Known issues and limitations for IBM Software Hub
The following issues apply to the IBM® Software Hub platform. Each issue includes information about the releases that it applies to. If the issue was fixed in a refresh, that information is also included.
- Customer-reported issues
- General issues
- Installation and upgrade issues
- Backup and restore issues
- Security issues
The following issues apply to IBM Software Hub services.
Customer-reported issues
Issues that are found after the release are posted on the IBM Support site.
General issues
The Watson Knowledge Catalog monitor fails to display events on the Monitoring page
Applies to: 5.4.0
When OOTB monitoring is enabled on the IBM Software
Hub instance, the
wkc-enrichment-monitor command fails to post events to the history or the events
APIs and, in turn, does not display events in the UI.
As a workaround, you can check the Watson Knowledge Catalog Enrichment service condition by manually running the command.
The health service-functionality check for watsonx.ai fails on the
Inferencing on Text Chat Models step
Applies to: 5.4.0
The cpd-cli health service-functionality check for watsonx.ai™ fails on the
Inferencing on Text Chat Models step while interfering the text on the
ibm/granite-20b-code-8k-ansible and
ibm/granite-20b-code-javaenterprise-v2 models. The failure occurs only on these
models if installed, and the health check continues to run successfully on the other installed
models.
This failure is not indicative of a problem with watsonx.ai. There is no impact on the functionality of the service if this check fails.
The health service-functionality check fails on clusters with HAProxy
configuration
Applies to: 5.4.0
On clusters that have HAProxy configured, the cpd-cli health service-functionality check fails with an End-of-File (EOF) error
on long running requests. The error occurs due to HAProxy reloads disrupting active connections
every 10 seconds.
As a work around, reconfigure the cluster router to increase the reload time from 10 seconds to 1
minute before running the cpd-cli health service-functionality command.
-
Run the patch_router() command to reconfigure the cluster router:
patch_router() { local timeout="5m" oc patch ingresscontroller/default -n openshift-ingress-operator \ --type=merge \ -p '{"spec":{"tuningOptions":{"reloadInterval":"1m"},"idleConnectionTerminationPolicy":"Deferred"}}' echo "Waiting for router rollout to start..." sleep 15 echo "Waiting for router rollout to complete..." if ! oc -n openshift-ingress rollout status deployment/router-default --timeout="$timeout"; then echo "Warning: Rollout failed or timed out. Continuing to prevent blocking tests" return 1 fi echo "Rollout completed. Waiting 60s for HAProxy config propagation and connection stabilization..." sleep 60 echo "Router patch fully applied and stabilized." } # Call the function patch_routerThe command also restarts the deployments associated with the HAProxy server.
-
Run the
cpd-cli health service-functionalitycommand.
This patch persists across cluster restarts and needs to be applied only once per cluster.
Installation and upgrade issues
- known-issues.html#install__switcher-not-available
- Upgrades fail if the Data Foundation Rook Ceph cluster is unstable
- After you upgrade a Red Hat OpenShift Container Platform cluster, the FoundationDB resource can become unavailable
- Node pinning is not applied to postgresql pods
- The ibm-nginx deployment does not scale fast enough when automatic scaling is configured
- Uninstalling IBM watsonx services does not remove the IBM watsonx experience
Upgrades fail if the Data Foundation Rook Ceph cluster is unstable
Applies to: 5.4.0
If the Red Hat® OpenShift® Data Foundation or IBM Fusion Data Foundation Rook Ceph® cluster is unstable, upgrades fail.
One symptom is that pods will not start because of a FailedMount error. For
example:
Warning FailedMount 36s (x1456 over 2d1h) kubelet MountVolume.MountDevice failed for volume
"pvc-73bf3705-43e9-40bd-87ed-c1e1656d6f12" : rpc error: code = Aborted desc = an operation with the given
Volume ID 0001-0011-openshift-storage-0000000000000001-5e17508b-c295-4306-b684-eaa327aec2ab already exists
- Diagnosing the problem
- To confirm whether the Data Foundation
Rook Ceph cluster is unstable:
- Ensure that the
rook-ceph-toolspod is running.oc get pods -n openshift-storage | grep rook-ceph-toolsNote: On IBM Fusion HCI System or on environments that use hosted control planes, the pods are running in theopenshift-storage-clientproject. - Set the
TOOLS_PODenvironment variable to the name of therook-ceph-toolspod:export TOOLS_POD=<pod-name> - Execute into the
rook-ceph-toolspod:oc rsh -n openshift-storage ${TOOLS_POD} - Run the following command to get the status of the Rook Ceph
cluster:
ceph statusConfirm that the output includes the following line:health: HEALTH_WARN - Exit the pod:
exit
- Ensure that the
- Resolving the problem
- To resolve the problem:
- Get the name of the
rook-ceph-mrgpods:oc get pods -n openshift-storage | grep rook-ceph-mgr - Set the
MGR_POD_Aenvironment variable to the name of therook-ceph-mgr-apod:export MGR_POD_A=<rook-ceph-mgr-a-pod-name> - Set the
MGR_POD_Benvironment variable to the name of therook-ceph-mgr-bpod:export MGR_POD_B=<rook-ceph-mgr-b-pod-name> - Delete the
rook-ceph-mgr-apod:oc delete pods ${MGR_POD_A} -n openshift-storage - Ensure that the
rook-ceph-mgr-apod is running before you move to the next step:oc get pods -n openshift-storage | grep rook-ceph-mgr - Delete the
rook-ceph-mgr-bpod:oc delete pods ${MGR_POD_B} -n openshift-storage - Ensure that the
rook-ceph-mgr-bpod is running:oc get pods -n openshift-storage | grep rook-ceph-mgr
- Get the name of the
After you upgrade a Red Hat OpenShift Container Platform cluster, the FoundationDB resource can become unavailable
Applies to: 5.4.0
After you upgrade your cluster to a new version of Red Hat OpenShift Container Platform, the IBM FoundationDB pods can become unavailable. When this issue occurs, services that rely on FoundationDB such as IBM Knowledge Catalog and IBM Master Data Management cannot function correctly.
- IBM Knowledge Catalog
- IBM Master Data Management
- Diagnosing the problem
- To identify the cause of this issue, check the FoundationDB status and details.
- Check the FoundationDB
status.
oc get fdbcluster -o yaml | grep fdbStatusIf this command is successful, the returned status is
Complete. If the status isInProgressorFailed, proceed to the workaround steps. - If the status is
Completebut FoundationDB is still unavailable, log in to one of the FDB pods and check the status details to ensure that the database is available and all coordinators are reachable.oc rsh sample-cluster-log-1 /bin/fdbcliTo check the detailed status of the FDB pod, run fdbcli to enter the FoundationDB command-line interface, then run the following command at the
fdb>prompt.status details- If you get a message that is similar to Could not communicate with a quorum of
coordination servers, run the
coordinatorscommand with the IP addresses specified in the error message as input.oc get pod -o wide | grep storage > coordinators IP-ADDRESS-1:4500:tls IP-ADDRESS-2:4500:tls IP-ADDRESS-3:4500:tlsIf this step does not resolve the problem, proceed to the workaround steps.
- If you get a different message, such as Recruiting new transaction servers, proceed to the workaround steps.
- If you get a message that is similar to Could not communicate with a quorum of
coordination servers, run the
- Check the FoundationDB
status.
- Resolving the problem
- To resolve this issue, restart the FoundationDB
pods.
Required role: To complete this task, you must be a cluster administrator.
- Restart the FoundationDB cluster
pods.
oc get fdbcluster oc get po |grep ${CLUSTER_NAME} |grep -v backup|awk '{print }' |xargs oc delete poReplace ${CLUSTER_NAME} in the command with the name of your
fdbclusterinstance. - Restart the FoundationDB operator
pods.
oc get po |grep fdb-controller |awk '{print }' |xargs oc delete po - After the pods finish restarting, check to ensure that FoundationDB is available.
- Check the FoundationDB
status.
oc get fdbcluster -o yaml | grep fdbStatusThe returned status must be
Complete. - Check to ensure that the database is
available.
oc rsh sample-cluster-log-1 /bin/fdbcliIf the database is still not available, complete the following steps.
- Log in to the
ibm-fdb-controllerpod. - Run the
fix-coordinatorscript.kubectl fdb fix-coordinator-ips -c ${CLUSTER_NAME} -n ${PROJECT_CPD_INST_OPERATORS}Replace ${CLUSTER_NAME} in the command with the name of your
fdbclusterinstance.
- Log in to the
- Check the FoundationDB
status.
- Restart the FoundationDB cluster
pods.
Node pinning is not applied to postgresql pods
Applies to: 5.4.0
If you use node pinning to schedule pods on specific nodes, and your environment includes
postgresql pods, the node affinity settings are not applied to the
postgresql pods that are associated with your IBM Software
Hub deployment.
The resource specification injection (RSI) webhook cannot patch postgresql pods
because the EDB Postgres operator uses a
PodDisruptionBudget resource to limit the number of concurrent disruptions to
postgresql pods. The PodDisruptionBudget resource prevents
postgresql pods from being evicted.
The ibm-nginx deployment does not scale fast enough when automatic scaling
is configured
Applies to: 5.4.0
If you configure automatic scaling for IBM Software
Hub, the ibm-nginx deployment
might not scale fast enough. Some symptoms include:
- Slow response times
- High CPU requests are throttled
- The deployment scales up and down even when the workload is steady
This problem typically occurs when you install watsonx Assistant or watsonx™ Orchestrate.
- Resolving the problem
- If you encounter the preceding symptoms, you must manually scale the
ibm-nginxdeployment:oc patch zenservice lite-cr \ --namespace=${PROJECT_CPD_INST_OPERANDS} \ --type merge \ --patch '{"spec": { "Nginx": { "name": "ibm-nginx", "kind": "Deployment", "container": "ibm-nginx-container", "replicas": 5, "minReplicas": 2, "maxReplicas": 11, "guaranteedReplicas": 2, "metrics": [ { "type": "Resource", "resource": { "name": "cpu", "target": { "type": "Utilization", "averageUtilization": 529 } } } ], "resources": { "limits": { "cpu": "1700m", "memory": "2048Mi", "ephemeral-storage": "500Mi" }, "requests": { "cpu": "225m", "memory": "920Mi", "ephemeral-storage": "100Mi" } }, "containerPolicies": [ { "containerName": "*", "minAllowed": { "cpu": "200m", "memory": "256Mi" }, "maxAllowed": { "cpu": "2000m", "memory": "2048Mi" }, "controlledResources": [ "cpu", "memory" ], "controlledValues": "RequestsAndLimits" } ] } }}'
Uninstalling IBM watsonx services does not remove the IBM watsonx experience
Applies to: 5.4.0
After you uninstall watsonx.ai or watsonx.governance™, the IBM watsonx experience is still available in the web client even though there are no services that are specific to the IBM watsonx experience.
- Resolving the problem
- To remove the IBM
watsonx experience
from the web client, an instance administrator must run the following
command:
oc delete zenextension wx-perspective-configuration \ --namespace=${PROJECT_CPD_INST_OPERANDS}
Backup and restore issues
Issues that apply to several backup and restore methods
- Backup issues
- Review the following issues before you create a backup. Do the workarounds that apply to your environment.
- Restore issues
- Review the following issues before you restore a backup. Do the workarounds that apply
to your environment.
- Python tools are missing in watsonx Orchestrate after restoring to different cluster
- Domain agent connections are not displayed in watsonx Orchestrate after restoring to different cluster
- Cannot create connections in watsonx Orchestrate after restoring to a different cluster
- IBM watsonx Orchestrate fails to deploy agents after restoring data to a different cluster
- During a restore, the IBM Master Data Management CR fails with an error stating that a conditional check failed
- After a restore, OperandRequest timeout error in the ZenService custom resource
- Restore fails and displays postRestoreViaConfigHookRule error in Data Virtualization
- Error 404 displays after backup and restore in Data Virtualization
- The restore process times out while waiting for the ibmcpd status check to complete
- Watson OpenScale fails after restore due to Db2 (db2oltp) or Db2 Warehouse (db2wh) configuration
Backup and restore issues with the OADP utility
- Backup issues
- Review the following issues before you create a backup. Do the workarounds that apply
to your environment.
- Backup pre-check fails for Db2 Data Management Console due to timeout for status check
- Backup validation fails for Data Virtualization due to missing label in dvendpoint PVC
- Offline backup fails with PartiallyFailed error
- ObjectBucketClaim is not supported by the OADP utility
- Db2 Big SQL backup pre-hook and post-hook fail during offline backup
- Restore issues
- Review the following issues after you restore a backup. Do the workarounds that apply to your environment.
Backup and restore issues with IBM Fusion
- Backup issues
- Review the following issues before you create a backup. Do the workarounds that apply
to your environment.
- Backup fails with post-backup hook timeout for IBM Master Data Management
- Backup pre-check fails for db2oltp, db2wh, or db2aaservice on upgraded cluster with proxy enabled
- Resource validation at the end of a backup fails with OOMKilled status
- Db2 backup fails at the Hook: br-service hooks/pre-backup step
- Backup service location is unavailable during backup
- Restore issues
- Do the workarounds that apply to your environment after you restore a backup.
Backup and restore issues with NetApp Trident Protect
- Backup issues
- Review the following issues after you restore a backup. Do the workarounds that apply
to your environment.
- Restore fails for Cognos Analytics while waiting for its CR to change status
- Restore for watsonx.data Premium completes but dependent CRs remain in a bad state
- OADP backup with the same name as a NetApp Trident Protect backup can be deleted by cpd-trident-protect.py backup delete
- Neo4j config maps missing during backup
- Backups and restores fail because of missing SCCs
- Restore issues
- Review the following issues after you restore a backup. Do the workarounds that apply to your environment.
Backup and restore issues with Portworx
- Backup issues
- Review the following issues after you restore a backup. Do the workarounds that apply to your environment.
ObjectBucketClaim is not supported by the OADP utility
Applies to: 5.4.0
Applies to: Backup and restore with the OADP utility
- Diagnosing the problem
- If an ObjectBucketClaim is created in an IBM Software Hub instance, it is not included when you create a backup.
- Cause of the problem
- OADP does not support backup and restore of ObjectBucketClaim.
- Resolving the problem
- Services that provide the option to use ObjectBuckets must ensure that the ObjectBucketClaim is in a separate namespace and backed up separately.
After a restore, OperandRequest timeout error in the ZenService custom resource
Applies to: 5.4.0
Applies to: All backup and restore methods
- Diagnosing the problem
- Get the status of the ZenService
YAML:
oc get zenservice lite-cr -n ${PROJECT_CPD_INST_OPERATORS} -o yamlIn the output, you see the following error:
... zenMessage: '5.1.3/roles/0010-infra has failed with error: "OperandRequest" "zen-ca-operand-request": Timed out waiting on resource' ...Check for failing operandrequests:oc get operandrequests -AFor failing operandrequests, check their conditions forconstraints not satisfiablemessages:oc describe -n ${PROJECT_CPD_INST_OPERATORS} <opreq-name> - Cause of the problem
- Subscription wait operations timed out. The problematic subscriptions show an error
similar to the following
example:
'constraints not satisfiable: clusterserviceversion ibm-db2aaservice-cp4d-operator.v5.2.0 exists and is not referenced by a subscription, @existing/cpd-operators//ibm-db2aaservice-cp4d-operator.v5.2.0 and ibm-db2aaservice-cp4d-operator-catalog/cpd-operators/v5.2/ibm-db2aaservice-cp4d-operator.v5.2.0 originate from package ibm-db2aaservice-cp4d-operator, subscription ibm-db2aaservice-cp4d-operator requires ibm-db2aaservice-cp4d-operator-catalog/cpd-operators/v5.2/ibm-db2aaservice-cp4d-operator.v5.2.0, subscription ibm-db2aaservice-cp4d-operator exists'This problem is a known issue with Red Hat Operator Lifecycle Manager. For details, see Failed to install or upgrade operator with warning 'clusterserviceversion is not referenced by a subscription'.
- Resolving the problem
- Do the following steps:
- Delete the problematic clusterserviceversions and subscriptions, and
restart the Operand Deployment Lifecycle Manager (ODLM) pod.
For details, follow the steps in the troubleshooting document cloud-native-postgresql operator is installed with the certified-operators catalogsource.
- Delete IBM Software
Hub instance
projects (namespaces).
For details, see Cleaning up the cluster before a restore.
- Retry the restore.
- Delete the problematic clusterserviceversions and subscriptions, and
restart the Operand Deployment Lifecycle Manager (ODLM) pod.
Python tools are missing in watsonx Orchestrate after restoring to different cluster
Applies to: 5.4.0
Applies to: Online and offline restore to a different cluster
- Diagnosing the problem
-
After restoring data from a source cluster to a target cluster, Python tools that were imported in the source cluster are not displayed in the restored watsonx Orchestrate environment.
When you click from the watsonx Orchestrate navigation menu, the Python tools that you imported in the source cluster do not appear in the agents list. The Manage agents screen might also display an error when you try to access it.
- Cause of the problem
-
This issue occurs because the certificates from the source cluster are included in the backup, and they are restored in the target cluster. These certificates are specific to the source cluster and are not valid in the target cluster environment. When watsonx Orchestrate components attempt to use these certificates, the Python tools fail to load and display properly.
- Resolving the problem
-
The certificates need to be regenerated in the target cluster to match the target cluster's environment.
After restoring data to the target cluster, manually regenerate the certificates in the IBM Software Hub instance namespace.
- Delete the existing certificates:
oc delete certificate `oc get certificates | grep icert | awk '{print $1}'` - Restart the watsonx
Orchestrate
deployments to trigger the regeneration of the
certificates:
oc rollout restart deployments `oc get deployments -l icpdsupport/module=components-services-orchestrate | awk '{print $1}'` - Wait for the deployments to restart and the new certificates to be generated.
- Delete the existing certificates:
Domain agent connections are not displayed in watsonx Orchestrate after restoring to different cluster
Applies to: 5.4.0
Applies to: Online and offline restore to a different cluster
- Diagnosing the problem
-
After restoring data from a source cluster to a target cluster, domain agent connections that existed in the source cluster are not displayed in the watsonx Orchestrate environment in the target cluster.
When you click Connections from the watsonx Orchestrate navigation menu, the domain agent connections from the source cluster do not appear in the connections list. The Connections window might also display an error when you try to access it.
- Cause of the problem
-
This issue occurs because the certificates from the source cluster are included in the backup, and they are restored in the target cluster. These certificates are specific to the source cluster and are not valid in the target cluster environment. When watsonx Orchestrate components attempt to use these certificates, the domain agent connections fail to load and display properly.
- Resolving the problem
-
The certificates need to be regenerated in the target cluster to match the target cluster's environment.
After restoring data to the target cluster, manually regenerate the certificates in the IBM Software Hub instance namespace.
- Delete the existing certificates:
oc delete certificate `oc get certificates | grep icert | awk '{print $1}'` - Restart the watsonx
Orchestrate
deployments to trigger the regeneration of the
certificates:
oc rollout restart deployments `oc get deployments -l icpdsupport/module=components-services-orchestrate | awk '{print $1}'` - Wait for the deployments to restart and the new certificates to be generated.
- Delete the existing certificates:
Cannot create connections in watsonx Orchestrate after restoring to a different cluster
Applies to: 5.4.0
Applies to: Online and offline restore to a different cluster
- Diagnosing the problem
-
After restoring data from a source cluster to a target cluster, you cannot create new connections in the restored watsonx Orchestrate environment.
When you click Save and continue to create a connection in the "Add new connection" dialog, you see a
Connection failederror. The Connections window might also display an error when you try to access it, and API calls to the connections service may fail withHTTP 500errors. - Cause of the problem
-
This issue occurs because the certificates from the source cluster are included in the backup, and they are restored in the target cluster. These certificates are specific to the source cluster and are not valid in the target cluster environment. When watsonx Orchestrate components attempt to use these certificates, the connections service fails to process requests properly.
The issue can also cause errors and failures for JWT token validation and certificate verification during API calls between watsonx Orchestrate components.
- Resolving the problem
-
The certificates need to be regenerated in the target cluster to match the target cluster's environment.
After restoring data to the target cluster, manually regenerate the certificates in the IBM Software Hub instance namespace.
- Delete the existing certificates:
oc delete certificate `oc get certificates | grep icert | awk '{print $1}'` - Restart the watsonx
Orchestrate
deployments to trigger the regeneration of the
certificates:
oc rollout restart deployments `oc get deployments -l icpdsupport/module=components-services-orchestrate | awk '{print $1}'` - Wait for the deployments to restart and the new certificates to be generated.
- Delete the existing certificates:
Backups with IBM Fusion and NetApp Trident Protect fail when IBM StreamSets is installed
Applies to: 5.4.0
Applies to: Backup and restore with IBM Fusion and NetApp Trident Protect
- Diagnosing the problem
- Backups might fail for deployments that have IBM StreamSets installed. The backups often fail in the cpd-registry-check phase.
- Cause of the problem
-
IBM StreamSets is not getting excluded from backups with IBM Fusion and NetApp Trident Protect. IBM StreamSets needs to be excluded from these backups as it can't currently be backed up with IBM Fusion and NetApp Trident Protect.
- Resolving the problem
- At this time, there is no confirmed workaround for this issue.
Identity resources have file names that are too long
Applies to: 5.4.0
Applies to: All backup and restore methods
- Diagnosing the problem
-
During the backup validation phase, the backup fails, and you see an error that says the file name is too long, for example:
time=2025-10-07T14:53:35.524157Z level=debug msg=exit backupValidationService.validateBackup Error: failed to extract downloaded backup file '/tmp/backup-resources-f762cb7f-fea7-4d3a-9e13-c793147f7012-20251007145334-data.tar.gz': open /tmp/backup-resources-f762cb7f-fea7-4d3a-9e13-c793147f7012-20251007145334-data-20251007145334/resources/identities.user.openshift.io/cluster/xxx:yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy.json: file name too long - Cause of the problem
-
The error occurs when extracting the backup archive. One or more OpenShift identity resources have very long names, for example
identities.user.openshift.ioin the error above. These names exceed the filesystem's 255 character filename limit. This typically occurs with LDAP-generated identities that include the full distinguished name (DN) in the resource name. When the backup validation process attempts to extract the backup archive and create files for these resources, the operation fails because the filename is too long. - Resolving the problem
-
Manually mark the problematic identity resources so that they are excluded from the backup:
- Use the following command to exclude all identity resources before you take a
backup:
oc get identities.user.openshift.io --no-headers | awk '{print $1}' | xargs -I {} sh -c "oc label identities.user.openshift.io {} velero.io/exclude-from-backup=true"Note: You can use the same command even if you already tried to take a backup, and the backup failed. - Retry the backup.
- Use the following command to exclude all identity resources before you take a
backup:
IBM watsonx Orchestrate fails to deploy agents after restoring data to a different cluster
Applies to: 5.4.0
Applies to: All backup and restore methods
- Diagnosing the problem
-
After restoring data for IBM watsonx Orchestrate to a different cluster, you create an agent with Python tools or Domain agent tools. When you try to deploy the agent, the deployment process fails, and you see the following error message:
{ "detail": "Unexpected error during tool deployment: 500: Tool deployment failed in TRM: {\"error\":\"storage init: failed to create bucket \\\"wo-server-storage-bucket-cpd-instance-1\\\": operation error S3: CreateBucket, https response error StatusCode: 403, RequestID: mig6ggytexrd1f-1cji, HostID: mig6ggyt-exrd1f-1cji, api error InvalidAccessKeyId: The AWS access key Id you provided does not exist in our records.\"} " } - Cause of the problem
-
After you complete the restoration, the IBM watsonx Orchestrate Tools Runtime Manager (TRM) component still retains references to the AWS credentials from the source cluster. When deploying the agents, the TRM tries to create an S3 storage bucket for the agents by using the old AWS credentials. Since these credentials do not match the storage credentials for the target cluster, the S3 storage bucket fails to be created with an
InvalidAccessKeyIderror. - Resolving the problem
- At this time, there is no confirmed workaround for this issue.
During a restore, the IBM Master Data Management CR fails with an error stating that a conditional check failed
Applies to: 5.4.0
Applies to: All backup and restore methods
- Diagnosing the problem
- A restore of the IBM
Master Data Management
service fails with an error similar to the following example:
The conditional check 'all_services_available and ( history_enabled | bool or parity_enabled | bool )' failed. The error was: error while evaluating conditional (all_services_available and ( history_enabled | bool or parity_enabled | bool )): 'history_enabled' is undefined The error appears to be in '/opt/ansible/roles/4.10.23/mdm_cp4d/tasks/check_services.yml': line 202, column 5, but may be elsewhere in the file depending on the exact syntax problem. - Resolving the problem
- No action is required. The error will be resolved automatically during subsequent operator reconciliation runs.
Watson
OpenScale fails after
restore due to Db2
(db2oltp) or Db2 Warehouse
(db2wh) configuration
Applies to: 5.4.0
Applies to: All backup and restore methods
- Diagnosing the problem
- After you restore, Watson
OpenScale fails due to memory constraints. You might see Db2
(db2oltp)or Db2 Warehouse(db2wh)instances that return404errors and pod failures wherescikitpods are unable to connect to Apache Kafka. - Cause of the problem
- The root cause is typically insufficient memory or temporary table page size settings, which are critical for query execution and service stability.
- Resolving the problem
- Ensure that the Db2
(db2oltp)or Db2 Warehouse(db2wh)instance is configured with adequate memory resources, specifically:- Set the temporary table page size to at least 700 GB during instance setup or reconfiguration.
- Monitor pod health and Apache Kafka connectivity to verify that dependent services recover after memory allocation is corrected.
Backup fails with post-backup hook timeout for IBM Master Data Management
Applies to: 5.4.0
Applies to: Online backup with IBM Fusion
- Diagnosing the problem
-
This issue occurs when IBM Master Data Management is installed on your deployment. After upgrading IBM Software Hub, the first backup that you take fails during the post-backup phase with the following error:
[ERROR]: Unexpected failure in hook: 'Recipe executed. Fail Count=1, rollback=True, last failed command: "ExecHook/br-service-hooks/post-backup" Hook run in ubr-operator:cpdbr-tenant-service-78c-c28xk ended with internal rc 5 indicating hook reached timeout prior to completion. Extracted error message: Timeout reached before command completed.' - Cause of the problem
-
The backup fails because the IBM Master Data Management custom resource takes longer to reconcile than allowed in the IBM Fusion recipe for post-backup hooks. The default amount of time allied in the IBM Fusion recipe is 1800 seconds (30 minutes). The backup times out and fails before IBM Master Data Management can complete its reconciliation
- Resolving the problem
-
You can manually increase the timeout for the IBM Fusion recipe that is used for post-backup hooks.
- Run the following command to increase the timeout to 7200 seconds (2 hours):
oc get frcpe ibmcpd-tenant -n "${PROJECT_CPD_INST_OPERATORS}" -o json | jq --arg timeout "7200" '(.spec.hooks[] | select(.name=="br-service-hooks") | .ops[] | select(.name=="checkpoint-inverseop" or .name=="post-backup") | .timeout) |= ($timeout | tonumber)' | oc apply -f - - Take another backup.
Important: If the IBM Fusion recipe is regenerated for any reason, the timeout value can revert back to the default. You might need to change the timeout value again before taking another backup. - Run the following command to increase the timeout to 7200 seconds (2 hours):
Backup pre-check fails for db2oltp, db2wh, or
db2aaservice on upgraded cluster with proxy enabled
Applies to: 5.4.0
Applies to: Online and offline backups
- Diagnosing the problem
-
After upgrading a cluster from IBM Software Hub 5.2.1 to 5.4.1, backups fail during the pre-check hook phase. You also see errors for some or all of the following Db2 ConfigMaps:
db2oltp-aux-ckpt-cmdb2oltp-aux-br-cmdb2wh-aux-ckpt-cmdb2wh-aux-br-cmdb2aaservice-aux-ckpt-cmdb2aaservice-aux-br-cm
When you check the status of the affected services (
db2oltpservices,db2whservices, anddb2aaserviceservices), you see that the CR status frequently flips betweenCompletedandInProgressstatuses:oc get db2oltpservices -n <namespace> -oyaml | grep Status db2oltpStatus: InProgress # A few seconds later... db2oltpStatus: Completed # A few seconds later... db2oltpStatus: InProgress progress: 10% progressMessage: Ibmcpd dependency satisfied - Cause of the problem
-
When proxy configuration resources are enabled on clusters by using the
cpd-cli manage create-proxy-configcommand, it creates a resource specification injection (RSI) patch. The RSI patch injects proxy environment variables into pods. A cronjobzen-rsi-evictor-cron-jobthen runs every 30 minutes to check all eligible pods, and it evicts unpatched pods that need to have the RSI patch applies. It skips pods that have already been patched.During the checking process, the cronjob updates the pod owner's annotation to indicate the patching status. The Db2 operator watches these deployment changes and triggers a reconciliation of the Db2 custom resource whenever the annotations are updated. This causes the CR status to temporarily change from
CompletedtoInProgressduring the reconciliation. When a backup pre-check runs during this reconciliation window, it causes the precheck to fail for thedb2oltp-aux-ckpt-cm,db2wh-aux-ckpt-cm, ordb2aaservice-aux-ckpt-cmConfigMap because the pod state is not in the expectedCompletedstatus while backup is trying to capture a consistent snapshot. - Resolving the problem
-
If the backup fails, you can try taking a backup after the reconciliation is finished.
If you don't wantzen-rsi-evictor-cron-jobrunning while you take a backup, you can suspend this cronjob during backup and resume it after the backup finishes. For scheduled backups, consider adjusting the backup schedule to avoid the RSI patch cycle, or implement automation to suspend and resume the cron job around backup windows.- Use the following command to suspend
zen-rsi-evictor-cron-jobbefore you take a backup:oc patch cronjob zen-rsi-evictor-cron-job -n <cpd-instance-namespace> -p '{"spec":{"suspend":true}}' - Take a backup.
- Use the following command to resume
zen-rsi-evictor-cron-job:oc patch cronjob zen-rsi-evictor-cron-job -n <cpd-instance-namespace> -p '{"spec":{"suspend":false}}'
- Use the following command to suspend
Resource validation at the end of a backup fails with OOMKilled
status
Applies to: 5.4.0
Applies to: Backup and restore with IBM Fusion
- Diagnosing the problem
-
When performing a backup with IBM Fusion, the backup fails during the resource validation phase at the end of the backup process. The IBM Fusion transaction manager logs indicate the following errors
Recipe failed BMYBR0009 There was an error when processing the job in the Transaction Manager service. The underlying error was: 'Recipe executed. Fail Count=1, rollback=True, last failed command: "ExecHook/br-service-hooks/resource-validation" Extracted error message: Success.Hook run in cpd-operators:cpdbr-tenant-service-5cb9-tsj ended with internal rc 1 indicating hook execution ended in failure. Extracted error message: Running command '/cpdbr-scripts/cpdbr-oadp backup validate --tenant-operator-namespace=cpd-operators --namespace=ibm-backup-restore --spec-version=2.0.0' failed with exception: (0)\nReason: Handshake status 500 Internal Server Error -+-+- {'content-length': '28', 'content-type': 'text/plain; charset=utf-8', 'date': 'Fri, 13 Feb 2026 09:20:36 GMT'} -+-+- b'container not found ("main")'\n.'.When you investigate, you see that the resource validation was causing the
cpdbr-tenant-servicepod to restart with anOOMKilled (exit code 137)status. - Cause of the problem
-
The resource validation process requires more memory than the default memory limit that is allocated in the
cpdbr-tenant-servicedeployment. When the memory limit is insufficient, it causes the pod to be killed by the Kubernetes OOM (Out of Memory) killer.This issue occurs more frequently in environments with large numbers of resources being backed up, where the validation process needs to process and validate all backed-up resources.
- Resolving the problem
-
Increase the memory limit for the
cpdbr-tenant-servicedeployment before performing a backup with IBM Fusion.- Check the memory limit of the
cpdbr-tenant-servicedeployment.oc get deployment \ -n ${PROJECT_CPD_INST_OPERATORS} cpdbr-tenant-service \ -o jsonpath='{.spec.template.spec.containers[0].resources.limits.memory}' - Run the following command to increase the memory limit for
cpdbr-tenant-servicefrom1Gito4Gi:oc patch deployment cpdbr-tenant-service \ -n ${PROJECT_CPD_INST_OPERATORS} \ --type='json' \ -p='[{ "op": "replace", "path": "/spec/template/spec/containers/0/resources/limits/memory", "value": "4Gi" }]'The deployment will automatically restart the pod with the new memory limit.
- Wait for the pod to be ready, and then try to take another backup.
You can check if the pod is ready by using the following command:
oc get pods -n cpd-operators | grep cpdbr-tenant-service
- Check the memory limit of the
Db2 backup fails at the Hook: br-service hooks/pre-backup step
Applies to: 5.4.0
Applies to: Backup and restore with IBM Fusion
- Diagnosing the problem
- In the cpdbr-oadp.log file, you see messages like in the
following
example:
time=<timestamp> level=info msg=podName: c-db2oltp-5179995-db2u-0, podIdx: 0, container: db2u, actionIdx: 0, commandString: ksh -lc 'manage_snapshots --action suspend --retry 3', command: [sh -c ksh -lc 'manage_snapshots --action suspend --retry 3'], onError: Fail, singlePodOnly: false, timeout: 20m0s func=cpdbr-oadp/pkg/quiesce.executeCommand file=/go/src/cpdbr-oadp/pkg/quiesce/ruleexecutor.go:767 time=<timestamp> level=info msg=cmd stdout: func=cpdbr-oadp/pkg/quiesce.executeCommand file=/go/src/cpdbr-oadp/pkg/quiesce/ruleexecutor.go:823 time=<timestamp> level=info msg=cmd stderr: [<timestamp>] - INFO: Setting wolverine to disable Traceback (most recent call last): File "/usr/local/bin/snapshots", line 33, in <module> sys.exit(load_entry_point('db2u-containers==1.0.0.dev1', 'console_scripts', 'snapshots')()) File "/usr/local/lib/python3.9/site-packages/cli/snapshots.py", line 35, in main snap.suspend_writes(parsed_args.retry) File "/usr/local/lib/python3.9/site-packages/snapshots/snapshots.py", line 86, in suspend_writes self._wolverine.toggle_state(enable=False, message="Suspend writes") File "/usr/local/lib/python3.9/site-packages/utils/wolverine/wolverine.py", line 73, in toggle_state self._toggle_state(state, message) File "/usr/local/lib/python3.9/site-packages/utils/wolverine/wolverine.py", line 77, in _toggle_state self._cmdr.execute(f'wvcli system {state} -m "{message}"') File "/usr/local/lib/python3.9/site-packages/utils/command_runner/command.py", line 122, in execute raise CommandException(err) utils.command_runner.command.CommandException: Command failed to run:ERROR:root:HTTPSConnectionPool(host='localhost', port=9443): Read timed out. (read timeout=15) - Cause of the problem
- The Wolverine high availability monitoring process was in a
RECOVERINGstate before the backup was taken.Check the Wolverine status by running the following command:
wvcli system statusExample output:ERROR:root:REST server timeout: https://localhost:9443/status ERROR:root:Retrying Request: https://localhost:9443/status ERROR:root:REST server timeout: https://localhost:9443/status ERROR:root:Retrying Request: https://localhost:9443/status ERROR:root:REST server timeout: https://localhost:9443/status ERROR:root:Retrying Request: https://localhost:9443/status ERROR:root:REST server timeout: https://localhost:9443/status HA Management is RECOVERING at <timestamp>.The Wolverine log file /mnt/blumeta0/wolverine/logs/ha.log shows errors like in the following example:<timestamp> [ERROR] <MainProcess:11490> [wolverine.ha.loop(loop.py:414)] - check_and_recover: unhealthy_dm_set = {('c-db2oltp-5179995-db2u-0', 'node')} <timestamp> [ERROR] <MainProcess:11490> [wolverine.ha.loop(loop.py:416)] - (c-db2oltp-5179995-db2u-0, node) : not OK <timestamp> [ERROR] <MainProcess:11490> [wolverine.ha.loop(loop.py:421)] - check_and_recover: unhealthy_dm_names = {'node'} - Resolving the problem
- Do the following steps:
- Re-initialize
Wolverine:
wvcli system init --force - Wait until the Wolverine status is
RUNNING. Check the status by running the following command:wvcli system status - Retry the backup.
- Re-initialize
Wolverine:
Watson Discovery fails after restore
with opensearch and post_restore unverified
components
Applies to: 5.4.0
Applies to: Backup and restore with IBM Fusion
- Diagnosing the problem
- After you restore, Watson Discovery
becomes stuck with the following components listed as
unverifiedComponents:unverifiedComponents: - opensearch - post_restoreAdditionally, the OpenSearch client pod might show an unknown container status, similar to the following example:NAME READY STATUS RESTARTS AGE wd-discovery-opensearch-client-000 0/1 ContainerStatusUnknown 0 11h - Cause of the problem
- The
post_restorecomponent depends on theopensearchcomponent being verified. However, the OpenSearch client pod is not running, which prevents verification and causes the restore process to stall. - Resolving the problem
- Manually delete the OpenSearch client pod to allow it to
restart:
$ oc delete -n ${PROJECT_CPD_INST_OPERANDS} pod wd-discovery-opensearch-client-000After the pod is restarted and verified, the
post_restorecomponent should complete the verification process.
Restore process stuck at
db2u-aux-ckpt-cm-child.db2ucluster-ready/readyState
Applies to: 5.4.0
Applies to: Restore with IBM Fusion
- Diagnosing the problem
-
When you use IBM Fusion to restore to the same cluster, the restore process fails when it times out while trying to verify that the
db2uclusterordb2uinstanceresources are inReadystatus. You might receive something similar to the following error message:There was an error when processing the job in the Transaction Manager service. The underlying error was: 'Execution of workflow restore of recipe ibmcpd-tenant completed. Number of failed commands: 1, last failed command: "CheckHook/db2u-aux-ckpt-cm-child.db2ucluster-ready/readyState"'. - Cause of the problem
-
IBM Fusion fails to restore because of a combination of factors:
- The
db2 veleroplugin is not present in IBM Fusion DPA. - The IBM Fusion check
hook requires both
db2uinstanceanddb2uclusterresources to be present, and it cannot skip checks when resources don't exist in the cluster
- The
- Workaround
-
You have two options to resolve the issue:
-
Update IBM Fusion from version 2.10 to either version 2.10 with hotfixes or version 2.10.1, and then restart the backup and restore
- Reconfigure DataProtectionApplication (DPA) and start a fresh
backup and restore.
- Configure DPA from the source cluster by following the process for creating a DPA custom resource in Installing and configuring software on the source cluster for backup and restore with IBM Fusion.
- Use IBM Fusion to create another backup.
- Start another restore from the new backup.
-
Restore process stuck at zenextensions-patch-ckpt-cm step
Applies to: 5.4.0
Applies to: Backup and restore with IBM Fusion 2.10 (without hotfixes)
- Diagnosing the problem
-
IBM Fusion fails to restore because the process gets stuck at the
zenextensions-patch-ckpt-cmstep. The restore fails at the following stage:ExecHook/zenextensions-patch-ckpt-cm-zen-1-child.zenextensions-hooks/force-reconcile-zenextensions - Cause of the problem
-
The issue is when the IBM Fusion exec hook cannot handle trailing new spaces, and the restore process gets stuck waiting for zenextensions hooks to complete.
- Workarounds
-
You have two options to resolve the issue:
-
Update IBM Fusion from version 2.10 to version either 2.10 with hotfixes or 2.10.1 version, and then restart the backup and restore
-
Use the fusion-resume-restore script.
You can use the fusion-resume-restore.sh script to continue the restore process from the point where it failed.
- Check that you have the prerequisites to run the script:
- yq 4.42.1 or later. You can download and install it from: https://github.com/mikefarah/yq.
- jq-1.7 or later
- Download the fusion-resume-restore script from https://github.com/IBM/cpd-cli/blob/master/cpdops/files/fusion-resume-restore.sh.
- Ensure you have write access to /tmp/fusion-resume-restore.
- Run the script from
hub:
./fusion-resume-restore.sh <fusion-restore-name> ${PROJECT_CPD_INST_OPERATORS}The script displays the steps required to restore and their sequence numbers.
- When the script asks you to
Enter the key of the workflow hook/group to resume from, select the index number that excludes thezenextensions-patch-ckpt-cmstep.For example:
Enter the key of the workflow hook/group to resume from (0-101): 97 Selected workflow (index=97): "hook: zenextensions-patch-ckpt-cm-zen-1-child.zenextensions-hooks/force-reconcile-zenextensions" - When the script asks
Resume the Fusion restore now?, choose a response based on whether you are restoring to the same or a different cluster.- If restoring to the same cluster, reply y.
- If restoring to a different cluster, reply n.
The script provides instructions to manually apply the CRs to resume the restore.
-
OADP 1.5.x Certificate Issue with Fusion BSL
- Diagnosing the problem
- on a cluster with OCP 4.19 with Fusion 2.11, if OADP 1.5.1 is installed/upgraded, BSL
will go into Unavailable Phase. If the cluster has such setup, please upgrade OADP to
Version 1.5.2.
If your cluster is running OpenShift Container Platform 4.19 with IBM Fusion 2.11 and OADP 1.5.1, then the backup service location might enter an unavailable phase. To resolve this issue, upgrade OADP to version 1.5.2.
Restore fails for Cognos Analytics while waiting for its CR to change status
Applies to: 5.4.0
Applies to: Online restore with NetApp Trident Protect
- Diagnosing the problem
-
When you attempt to perform an online restore using NetApp Trident Protect on a cluster with Cognos Analytics installed, the restore fails during the post-restore phase with a timeout error. The restore process times out after several hours while waiting for the Cognos Analytics custom resource (CR) to reach
Completedstatus.The restore log shows errors similar to the following:
time=2026-04-08T21:31:08.395262Z level=error msg=error: error jsonpath FindResults(): caStatus is not found time=2026-04-08T21:31:08.395306Z level=debug msg=error evaluating condition (condition={$.status.caStatus} == {"Completed"}, namespace=ubr, gvr=ca.cpd.ibm.com/v1, Resource=caservices, name=ca-addon-cr): error jsonpath FindResults(): caStatus is not found ... time=2026-04-08T21:31:13.437750Z level=debug msg=result of expression: `"InProgress" == "Completed"` is falseWhen you check the Cognos Analytics CR status, it shows
InProgressand does not progress toCompleted:#oc get caserviceinstance -n <namespace> NAME PROGRESS PROGRESSMESSAGE STATUS AGE ca1760007983547817-cr 35% Completed with running artifacts cpd role. Beginning to run cm role. InProgress 2d12h - Cause of the problem
-
The Cognos Analytics custom resource takes longer than expected to reconcile and reach
Completedstatus after a restore operation. The post-restore validation times out before the Cognos Analytics CR finishes reconciling and updates its status. The restore fails even though the underlying restore operation completed successfully. - Resolving the problem
-
After the Cognos Analytics service reaches
Completedstatus, you can manually resume the restore process to complete the remaining post-restore steps.- Wait for the Cognos
Analytics custom
resource to reach
Completedstatus and forPROGRESSto show100%. You can use the following command to check the status:oc get caserviceinstance -n <namespace> - Resume the restore process from the
restore-post-operandsphase. Use the following command, changingcpd-operatorsin the command as needed:PROJECT_CPD_INST_OPERATORS=cpd-operators TENANT_BACKUP_NAME=$(oc get cm -n ${PROJECT_CPD_INST_OPERATORS} cpd-operators -o json | jq -r ".data.vendorBackup") export CPDBR_ENABLE_FEATURES=experimental cpd-cli oadp tenant-restore create --from-tenant-backup=${TENANT_BACKUP_NAME} --log-level=debug --verbose --start-from=restore-post-operands
- Wait for the Cognos
Analytics custom
resource to reach
OADP backup with the same name
as a NetApp Trident Protect backup
can be deleted by cpd-trident-protect.py backup delete
Applies to: 5.4.0
Applies to: Backup with NetApp Trident Protect
- Diagnosing the problem
-
A NetApp Trident Protect backup can fail if it has the same name as an existing OADP backup.
A NetApp Trident Protect backup uses the same name for the NetApp Trident Protect CR and the OADP sub-backup. If you take OADP backups independently of taking backups with NetApp Trident Protect, the backup process can fail because an OADP backup with the same name already exists.
Additionally, attempting to delete the failed NetApp Trident Protect backup will delete both the NetApp Trident Protect CR and the existing OADP backup.
- Cause of the problem
-
This issue can occur if you use one of the
cpd-cli oadpcommands to take OADP backups independently of taking backups with NetApp Trident Protect by usingcpd-trident-protect.py.NetApp Trident Protect backups do not currently verify ownership of their related OADP sub-backup.
- Resolving the problem
-
Avoid creating NetApp Trident Protect backups that have the same name as existing OADP backups.
NetApp Trident Protect backups need to be unique, and they cannot overlap with existing OADP backups. When creating an on-demand NetApp Trident Protect backup, append a unique identifier, such as the current timestamp:
BACKUP_NAME="backup-$(date +%s)" cpd-trident-protect.py backup create \ --backup_name=${BACKUP_NAME} ...
Neo4j config maps missing during backup
Applies to: 5.4.0
Applies to: Backup with NetApp Trident Protect
- Diagnosing the problem
-
During the backup, the backup operation fails, and you see a pre-snapshot hook error similar to:
Error checking for hook failures in backup '<backup-name>': command terminated with exit code 1When you inspect the logs, you see failures related to missing Neo4j configmaps:
failed to validate dynamic online configmap '<>-aux-v2-ckpt-cm': not found failed to validate dynamic offline configmap '<>-aux-v2-br-cm': not foundWhen you investigate the inventory
ConfigMap,ibm-neo4j-inv-list-cmshows that it still contains entries referencing aNeo4j instance that has already been uninstalled or is no longer running.Pre-snapshot hooks attempt to execute backup commands for all entries listed in the inventory
ConfigMap, so the backup fails when it encounters stale/non-existent entries. - Cause of the problem
-
The backup fails because the Neo4j inventory
ConfigMapcontains stale configmap references for Neo4j clusters, which were previously installed but later removed.Backup hooks rely on this inventory to determine which Neo4j instances require online/offline checkpoint operations. When the inventory still includes configmaps that no longer exist in the cluster (such as
<>-aux-v2-ckpt-cmand<>-aux-v2-br-cm), the hook execution fails, which causes the entire backup to fail.This makes the backup system behave as if the missing configmaps indicate a failure, even though the corresponding Neo4j instance was intentionally removed.
- Resolving the problem
-
To resolve the problem, remove stale Neo4j entries from the inventory
ConfigMapso that the backup does not attempt to run hooks against non-existent Neo4j instances.- View the inventory
ConfigMap, and remove entries that look like the following examples:- name: mdm-neo-<id>-aux-v2-ckpt-cm- name: mdm-neo-<id>-aux-v2-br-cm
- Edit the inventory
ConfigMapto remove stale entries:oc edit cm ibm-neo4j-inv-list-cm -n zenRemove the MDM-related blocks from both the online and offline lists, which ensures that the backup executes hooks only for active Neo4j instances.
For example, the following structure shows the stale entries
online: - name: data-lineage-neo4j-aux-v2-ckpt-cm namespace: zen priority-order: '200' - name: mdm-neo-1763773800090371-aux-v2-ckpt-cm namespace: zen priority-order: '200' offline: - name: data-lineage-neo4j-aux-v2-br-cm namespace: zen priority-order: '200' - name: mdm-neo-1763773800090371-aux-v2-br-cm namespace: zen priority-order: '200'And the following example shows the revised structure:
online: - name: data-lineage-neo4j-aux-v2-ckpt-cm namespace: zen priority-order: '200' offline: - name: data-lineage-neo4j-aux-v2-br-cm namespace: zen priority-order: '200' - Rerun the backup process.
The backup should now complete without pre-snapshot hook failures.
- View the inventory
Backups and restores fail because of missing SCCs
Applies to: 5.4.0
Applies to: Backup and restore with NetApp Trident Protect
- Diagnosing the problem
-
Backups and restores with NetApp Trident Protect can fail because of issues with the Security Context Constraint (SCC). These SCC issues can happen when Red Hat OpenShift AI is installed. For a list of services that use Red Hat OpenShift AI, see Installing Red Hat OpenShift AI.
To diagnose this issue, use the following steps.
- For backups
-
If backups fail, and it appears that SCCs did not get created, use these steps to diagnose the issue.
- Use the following command to check the state of the NetApp Trident Protect
custom
resource:
oc get backup.protect.trident.netapp.io -n ${PROJECT_CPD_INST_OPERATORS}The custom resource shows an error similar to the following error message:
NAME STATE ERROR AGE netapp-cx-gmc-120325-4-3 Failed VolumeBackupHandler failed with permanent error kopiaVolumeBackup failed for volume trident-protect/data-aiopenscale-ibm-aios-etcd-1-6f44559e00b0b23bbb077d0e57c45de2: permanent error 124m - Use the following commands to check the
kopiavolumebackupsjobs:oc get kopiavolumebackups -n ${PROJECT_CPD_INST_OPERATORS} oc get jobs -n trident-protect | grep <name> | grep "openshift.io/scc"If the pod's Security Context Constraint (SCC) is anything other than
trident-protect-job, you must apply the workaround.For example, if you see
openshift.io/scc: openshift-ai-llminferenceservice-multi-node-scc, you must apply the workaround.
- Use the following command to check the state of the NetApp Trident Protect
custom
resource:
- For restores
-
If restores fail, and it appears that SCCs did not get created, use these steps to diagnose the issue.
- Use the following command to check the state of the NetApp Trident Protect
custom
resource:
oc get backuprestore.protect.trident.netapp.io -n ${PROJECT_CPD_INST_OPERATORS}The custom resource shows an error similar to the following error message:
NAME STATE ERROR AGE netapp-cx-gmc-120325-4-3 Failed VolumeRestoreHandler failed with permanent error kopiaVolumeRestore failed for volume trident-protect/data-aiopenscale-ibm-aios-etcd-1-6f44559e00b0b23bbb077d0e57c45de2: permanent error 124m - Use the following commands to check the
KopiaVolumeRestorejobs:oc get kopiavolumerestores -n ${PROJECT_CPD_INST_OPERATORS} oc get jobs -n trident-protect | grep <name> | grep "openshift.io/scc"If the pod's Security Context Constraint (SCC) is anything other than
trident-protect-job, you must apply the workaround.For example, if you see
openshift.io/scc: openshift-ai-llminferenceservice-multi-node-scc, you must apply the workaround.
- Use the following command to check the state of the NetApp Trident Protect
custom
resource:
- Cause of the problem
-
The restore fails because the
KopiaVolumeRestoreandkopiavolumebackupsjobs are using an incorrect Security Context Constraint (SCC). Instead of using the expectedtrident-protect-jobSCC for NetApp Trident Protect, the jobs are picking up a different SCC with higher priority. In this case,openshift-ai-llminferenceservice-multi-node-sccgets used, which cause permission issues during the restore. - Resolving the problem
- You must be a cluster administrator to use the workaround as SCCs require
cluster-admin level permissions.
Use the following commands to set the priority of
trident-protect-jobhigher than the priority ofopenshift-ai-llminferenceservice-multi-node-scc, which is usually11.oc adm policy add-scc-to-group trident-protect-job system:serviceaccounts:trident-protect oc patch scc trident-protect-job --type=merge -p '{"priority": 20}'If other SCCs are preventing the job pods from using
trident-protect-job, you might need to increase the priority of it further.
IBM Software Hub resources are not migrated
Applies to: 5.4.0
Applies to: Portworx asynchronous disaster recovery
- Diagnosing the problem
- When you use Portworx
asynchronous disaster recovery, the migration finishes almost immediately, and no
volumes or the expected number of resources are migrated. Run the following
command:
storkctl get migrations -n ${PX_ADMIN_NS}Tip:${PX_ADMIN_NS}is usually kube-system.Example output:NAME CLUSTERPAIR STAGE STATUS VOLUMES RESOURCES CREATED ELAPSED TOTAL BYTES TRANSFERRED cpd-tenant-migrationschedule-interval-<timestamp> mig-clusterpair Final Successful 0/0 0/0 <timestamp> Volumes (0s) Resources (3s) 0 - Cause of the problem
- This problem occurs starting with stork 23.11.0. Backup exec rules are not run, and expected IBM Software Hub resources are not migrated.
- Resolving the problem
- To resolve the problem, downgrade stork to a version prior to
23.11.0. For more information about stork releases, see the stork Releases page.
- Scale down the Portworx operator so that it doesn't reset manual changes to the
stork
deployment:
oc scale -n ${PX_ADMIN_NS} deploy portworx-operator --replicas=0 - Edit the stork deployment image version to a version prior to
23.11.0:
oc edit deploy -n ${PX_ADMIN_NS} stork - If you need to scale up the Portworx operator, run the
following command.Note: The Portworx operator will undo changes to the stork deployment and return to the original stork version.
oc scale -n ${PX_ADMIN_NS} deploy portworx-operator --replicas=1
- Scale down the Portworx operator so that it doesn't reset manual changes to the
stork
deployment:
Prompt tuning fails after restoring watsonx.ai
Applies to: 5.4.0
Applies to: Backup and restore with the OADP utility
- Diagnosing the problem
- When you try to create a prompt tuning experiment, you see the following error
message:
An error occurred while processing prompt tune training. - Resolving the problem
- Do the following steps:
- Restart the caikit
operator:
oc rollout restart deployment caikit-runtime-stack-operator -n ${PROJECT_CPD_INST_OPERATORS}Wait at least 2 minutes for the cais fmaas custom resource to become healthy.
- Check the status of the cais fmaas custom resource by running
the following
command:
oc get cais fmaas -n ${PROJECT_CPD_INST_OPERANDS} - Retry the prompt tuning experiment.
- Restart the caikit
operator:
Restic backup that contains dynamically provisioned volumes in Amazon Elastic File System fails during restore
Applies to: 5.4.0
Applies to: Backup and restore with the OADP utility
- Diagnosing the problem
-
When trying to restore from an offline backup in Amazon Elastic File System, the restore process fails in the volume restore phase, and you might see something similar to the following error:
Status: Failed Errors: 8 Warnings: 640 Action Errors: DPP_NAME: cpd-offline-tenant/restore-service-orchestrated-parent-workflow INDEX: 6 ACTION: restore-cpd-volumes ERROR: error: expected restore phase to be Completed, received PartiallyFailedIn the Velero logs, you might see something similar to the following error:
time="2025-12-04T18:14:44Z" level=error msg="Restic command fail with ExitCode: 1. Process ID is 2077, Exit error is: exit status 1" PodVolumeRestore=openshift-adp/cpd-tenant-vol-r-00xda-x44x-4xx0-a9b1 controller=PodVolumeRestore stderr=ignoring error for /index-16: lchown /host_pods/.../mount/index-16: operation not permitted - Cause of the problem
- Restic backups with Amazon Elastic File System are not supported by Velero. Restic cannot properly restore file ownership and permissions on Amazon Elastic File System volumes because it uses a different protocol for ownership operations.
- Resolving the issue
-
If you want to use Amazon Elastic File System for dynamically provisioned volumes, you must use Kopia backups instead of Restic. The OADP DataProtectionApplication (DPA) must use
uploaderType: kopia.
Restoring Data Virtualization fails with metastore not running or failed to connect to database error
Applies to: 5.4.0
Applies to: Online backup and restore with the OADP utility
- Diagnosing the problem
- View the status of the restore by running the following
command:
cpd-cli oadp tenant-restore status ${TENANT_BACKUP_NAME}-restore --detailsThe output shows errors like in the following examples:time=<timestamp> level=INFO msg=Verifying if Metastore is listening SERVICE HOSTNAME NODE PID STATUS Standalone Metastore c-db2u-dv-hurricane-dv - - Not runningtime=<timestamp> level=ERROR msg=Failed to connect to BigSQL database * error performing op postRestoreViaConfigHookRule for resource dv (configmap=cpd-dv-aux-ckpt-cm): 1 error occurred: * error executing command su - db2inst1 -c '/db2u/scripts/bigsql-exec.sh /usr/ibmpacks/current/bigsql/bigsql/bigsql-cli/BIGSQL/package/scripts/bigsql-db2ubar-hook.sh -H POST -M RESTORE -L' (container=db2u podIdx=0 podName=c-db2u-dv-db2u-0 namespace=<namespace-name> auxMetaName=dv-aux component=dv actionIdx=0): command terminated with exit code 1 - Cause of the problem
- A timing issue causes restore posthooks to fail at the step where the posthooks check
for the results of the
db2 connect to bigsqlcommand. Thedb2 connect to bigsqlcommand has failed because bigsql is restarting at around the same time. - Resolving the problem
- Run the following
command:
export CPDBR_ENABLE_FEATURES=experimental cpd-cli oadp tenant-restore create ${TENANT_RESTORE_NAME}-cont \ --from-tenant-backup ${TENANT_BACKUP_NAME} \ --verbose \ --log-level debug \ --start-from cpd-post-restore-hooks
Backup pre-check fails for Db2 Data Management Console due to timeout for status check
Applies to: 5.4.0
Applies to: Offline backup with OADP
- Diagnosing the problem
-
You have Db2 Data Management Console installed. When you performed an offline backup, the backup fails during the pre-check phase. You see an error related to the
cpd-dmc-aux-br-cmConfigMap, which contains the backup configuration for Db2 Data Management Console. It indicates that the backup pre-check hook failed:** PHASE [MASTER PLAN/PARENT RECIPE (APPTYPE=CPD-OFFLINE-TENANT, WORKFLOW=BACKUP-SERVICE-ORCHESTRATED-PARENT-WORKFLOW)/CPD-PRECHECK-BACKUP/END] master plan results: 1 DataProtectionPlan execution result(s): dpp 0: cpd-offline-tenant/backup-service-orchestrated-parent-workflow (Phase: FatalError) action 0: cpd-precheck-backup (Phase=FatalError) error: backup precheck failed with error: pre-check backup hooks encountered one or more error(s), err=1 error occurred: * backup precheck hook finished with status=error, configmap=cpd-dmc-aux-br-cm Failed with 1 error(s): error: DataProtectionPlan=cpd-offline-tenant/backup-service-orchestrated-parent-workflow, Action=cpd-precheck-backup (index=0) backup precheck failed with error: pre-check backup hooks encountered one or more error(s), err=1 error occurred: * backup precheck hook finished with status=error, configmap=cpd-dmc-aux-br-cmWhen examining the pre-check hook execution details, you observe that the hook times out:
The following hooks either have errors or timed out pre-check (count=1, duration=5.413s): ADDONID COMPONENT CONFIGMAP PRIORITY_ORDER METHOD STATUS DURATION START_TIME END_TIME dmc dmc cpd-dmc-aux-br-cm 20 rule error 5.413s 2026-02-13 8:07:12.035 AM 2026-02-13 8:07:17.449 AMThis issue occurs intermittently, and some backups might succeed while others fail.
- Cause of the problem
-
The
cpd-dmc-aux-br-cmConfigMap contains a pre-check hook that validates that thedmcAddonstatus isCompletedbefore allowing the backup to proceed. The default timeout value is set to 5 seconds in the ConfigMap, which is not enough time:precheck-meta: backup-hooks: exec-rules: - resource-kind: dmcaddons.dmc.databases.ibm.com on-error: Fail actions: - builtins: name: cpdbr.cpd.ibm.com/check-condition params: condition: "{$.status.dmcAddonStatus} == {\"Completed\"}" timeout: 5sWhen time runs out before the check completes, the pre-check hook fails, which causes the entire backup operation to fail.
- Resolving the problem
-
You must manually increase the timeout value in the
cpd-dmc-aux-br-cmConfigMap before taking a backup.Note: You must apply this workaround before each backup that you take because the ConfigMap may be recreated or reset during Db2 Data Management Console operator reconciliation.- Patch the
cpd-dmc-aux-br-cmConfigMap to increase the timeout from 5 seconds to 1800 seconds (30 minutes):oc patch configmap cpd-dmc-aux-br-cm -n <namespace> --type='merge' -p=' { "data": { "precheck-meta": "backup-hooks:\n exec-rules:\n - resource-kind: dmcaddons.dmc.databases.ibm.com\n on-error: Fail\n actions:\n - builtins:\n name: cpdbr.cpd.ibm.com/check-condition\n params:\n condition: \"{$.status.dmcAddonStatus} == {\\\"Completed\\\"}\"\n timeout: 1800s\n" } }' - Verify that the timeout value in the ConfigMap has been updated to
1800s:oc get configmap cpd-dmc-aux-br-cm -n <namespace> -o yaml | grep -A 10 "precheck-meta"
- Patch the
Backup validation fails for Data Virtualization due to missing label in
dvendpoint PVC
Applies to: 5.4.0
Applies to: Online and offline backup with the OADP utility
- Diagnosing the problem
-
When you take a backup with OADP on a cluster that has a Data Virtualization instance, the backup validation fails and you see the following error:
error executing workflow actions: workflow action execution resulted in 1 error(s): - encountered an error during local-exec workflowAction.Do() - action=cpd-backup-validation, action-index=8, retry-attempt=0/0, err=backup validation failed: 1 error occurred: * backup validation failed for configmap: dv-aux-br-cm (description: error executing workflow for DataProtectionPlan 'cpd-offline-tenant/backup-service-orchestrated-parent-workflow') * error executing workflow actions: workflow action execution resulted in 1 error(s): - encountered an error during local-exec workflowAction.Do() - action=cpd-backup-validation, action-index=8, retry-attempt=0/0, err=backup validation failed: 1 error occurred: * backup validation failed for configmap: dv-aux-br-cm (description: finished executing 1 DataProtectionPlan(s):) * DataProtectionPlan=cpd-offline-tenant/backup-service-orchestrated-parent-workflow, Action=cpd-backup-validation (index=8) error: backup validation failed: 1 error occurred: * backup validation failed for configmap: dv-aux-br-cm error: backup validation unsuccessful failed rules report: CM NAME RESOURCE-KIND ADDONID PATH ERR dv-aux-br-cm persistentvolumeclaim dv backup-validation-meta/backup-validations/4/validation-rules/1 validation unsuccessful, resource '>=' '1' rule is not fulfilled, actual count: 0 - Cause of the problem
-
The backup validation process fails because it cannot find the correct number of PersistentVolumeClaims (PVCs) with the required labels.
The backup validation process checks for the
dvendpointPVC by using specific labels defined in thedv-aux-br-cmbackup ConfigMap. The validation rule expects at least one PVC with the following labels:- resource-kind: persistentvolumeclaim validation-rules: - type: count op: ">=" val: 1 labels: "icpdsupport/app=endpoint, icpdsupport/addOnId=dv"However, after upgrading from Data Virtualization 3.2.x to Data Virtualization 3.3.x, the required labels
icpdsupport/app=endpointandicpdsupport/addOnId=dvare missing from thedvendpointPVC. The missing labels cause the validation process to fail because the it cannot find any PVCs with the labels:actual count: 0. - Resolving the problem
-
Add the missing labels to the PVCs before taking a backup. Run the following script to add the labels to the
dvendpointPVCs.- Create the script file:
vi fix_labels.sh - Copy and paste the following content into the file. Change the
NAMESPACEvalue as needed.# Set NAMESPACE to match your IBM Software Hub namespace NAMESPACE="cpd-instance" # List PVCs before patching echo "PVCs before patching:" oc get pvc -n $NAMESPACE -l component=endpoint,formation_id=db2u-dv --show-labels # Patch all matching PVCs echo "Patching PVCs..." for pvc in $(oc get pvc -n $NAMESPACE -l component=dvendpoint,formation_id=db2u-dv -o name); do echo "Patching $pvc" oc patch $pvc -n $NAMESPACE --type=merge -p '{"metadata":{"labels":{"icpdsupport/app":"endpoint"}}}' done # Verify the patch echo "PVCs after patching:" oc get pvc -n $NAMESPACE -l component=dvendpoint,formation_id=db2u-dv --show-labels - Make the script executable:
chmod +x fix_labels.sh - Execute the script:
sh fix_labels.shThe script displays PVC labels before and after patching to confirm the changes. The script adds the missing label only if the label is not already present. You need to run the script before every backup that you take.
- Verify that the labels have been correctly applied:
oc get pvc -n <namespace> -l component=dvendpoint,formation_id=db2u-dv --show-labels
- Create the script file:
Offline backup fails with PartiallyFailed error
Applies to: 5.4.0
Applies to: Offline backup and restore with the OADP utility
- Diagnosing the problem
- In the Velero logs, you see errors like in the following
example:
time="<timestamp>" level=error msg="Current BackupStorageLocations available/unavailable/unknown: 0/0/1)" controller=backup-storage-location logSource="/remote-source/velero/app/pkg/controller/backup_storage_location_controller.go:180" time="<timestamp>" level=error msg="error encountered while scanning stdout" backupLocation=oadp-operator/dpa-sample-1 cmd=/plugins/velero-plugin-for-aws controller=backup-sync error="read |0: file already closed" logSource="/remote-source /velero/app/pkg/plugin/clientmgmt/process/logrus_adapter.go:90" time="<timestamp>" level=error msg="Restic command fail with ExitCode: 1. Process ID is 906, Exit error is: exit status 1" logSource="/remote-source/velero/app/pkg/util/exec/exec.go:66" time="<timestamp>" level=error msg="pod volume backup failed: data path backup failed: error running restic backup command restic backup --repo=s3:http://minio-velero.apps.jctesti23.examplehost.example.com/velero/cpdbackup/restic/cpd-instance --pa ssword-file=/tmp/credentials/oadp-operator/velero-repo-credentials-repository-password --cache-dir=/scratch/.cache/restic . --tag=pod-uid=1ed9d52f-2f6d-4978-930a-4d8e30acced1 --tag=pvc-uid=76b76bc4-27d4-4369-886c-1272dfdf9ce9 --tag=volume=cc-home-p vc-vol --tag=backup=cpd-tenant-vol-485eef74-efbe-11ef-b2bd-00000a0b44c3 --tag=backup-uid=b55d6323-9875-4afe-b605-646250cbd55c --tag=ns=cpd-instance --tag=pod=cpdbr-vol-mnt --host=velero --json with error: exit status 3 stderr: {\"message_type\":\"e rror\",\"error\":{},\"during\":\"scan\",\"item\":\"/host_pods/1ed9d52f-2f6d-4978-930a-4d8e30acced1/volumes/kubernetes.io~nfs/pvc-76b76bc4-27d4-4369-886c-1272dfdf9ce9/.scripts/system\"}\n{\"message_type\":\"error\",\"error\":{},\"during\":\"archival \",\"item\":\".scripts/system\"}\n{\"message_type\":\"error\",\"error\":{\"Op\":\"open\",\"Path\":\"_global_/security/artifacts/metakey\",\"Err\":13},\"during\":\"archival\",\"item\":\"/host_pods/1ed9d52f-2f6d-4978-930a-4d8e30acced1/volumes/kuberne tes.io~nfs/pvc-76b76bc4-27d4-4369-886c-1272dfdf9ce9/_global_/security/artifacts/metakey\"}\nWarning: at least one source file could not be read\n" backup=oadp-operator/cpd-tenant-vol-485eef74-efbe-11ef-b2bd-00000a0b44c3 logSource="/remote-source/ve lero/app/pkg/podvolume/backupper.go:328" time="<timestamp>" level=error msg="pod volume backup failed: data path backup failed: error running restic backup command restic backup --repo=s3:http://minio-velero.apps.jctesti23.cp.fyre.ibm.com/velero/cpdbackup/restic/cpd-instance --pa ssword-file=/tmp/credentials/oadp-operator/velero-repo-credentials-repository-password --cache-dir=/scratch/.cache/restic . --tag=pod=cpdbr-vol-mnt --tag=pod-uid=1ed9d52f-2f6d-4978-930a-4d8e30acced1 --tag=pvc-uid=93e9e23c-d80a-49cc-80bb-31a36524e0d c --tag=volume=data-rabbitmq-ha-0-vol --tag=backup=cpd-tenant-vol-485eef74-efbe-11ef-b2bd-00000a0b44c3 --tag=backup-uid=b55d6323-9875-4afe-b605-646250cbd55c --tag=ns=cpd-instance --host=velero --json with error: exit status 3 stderr: {\"message_typ e\":\"error\",\"error\":{\"Op\":\"open\",\"Path\":\".erlang.cookie\",\"Err\":13},\"during\":\"archival\",\"item\":\"/host_pods/1ed9d52f-2f6d-4978-930a-4d8e30acced1/volumes/kubernetes.io~nfs/pvc-93e9e23c-d80a-49cc-80bb-31a36524e0dc/.erlang.cookie\"} \nWarning: at least one source file could not be read\n" backup=oadp-operator/cpd-tenant-vol-485eef74-efbe-11ef-b2bd-00000a0b44c3 logSource="/remote-source/velero/app/pkg/podvolume/backupper.go:328" - Cause of the problem
- The restic folder was deleted after backups were cleaned up (deleted). This problem is a Velero known issue. For more information, see velero does not recreate restic|kopia repository from manifest if its directories are deleted on s3.
- Resolving the problem
- Do the following steps:
- Get the list of backup
repositories:
oc get backuprepositories -n ${OADP-OPERATOR-NAMESPACE} -o yaml - Check for old or invalid object storage URLs.
- Check that the object storage path is in the backuprepositories custom resource.
- Check that the
<objstorage>/<bucket>/<prefix>/restic/<namespace>/config
file exists.
If the file does not exist, make sure that you do not share the same <objstorage>/<bucket>/<prefix> with another cluster, and specify a different <prefix>.
- Delete backup repositories that are invalid for the following reasons:
- The path does not exist anymore in the object storage.
- The restic/<namespace>/config file does not exist.
oc delete backuprepositories -n ${OADP_OPERATOR_NAMESPACE} <backup-repository-name>
- Get the list of backup
repositories:
Db2 Big SQL backup pre-hook and post-hook fail during offline backup
Applies to: 5.4.0
Applies to: Offline backup and restore with the OADP utility
- Diagnosing the problem
- In the db2diag logs of the Db2
Big SQL head pod, you see
error messages such as in the following example when backup pre-hooks are
running:
<timestamp> LEVEL: Event PID : 3415135 TID : 22544119580160 PROC : db2star2 INSTANCE: db2inst1 NODE : 000 HOSTNAME: c-bigsql-<xxxxxxxxxxxxxxx>-db2u-0 FUNCTION: DB2 UDB, base sys utilities, DB2StartMain, probe:5692 MESSAGE : ZRC=0xFFFFFBD0=-1072 SQL1072C The request failed because the database manager resources are in an inconsistent state. The database manager might have been incorrectly terminated, or another application might be using system resources in a way that conflicts with the use of system resources by the database manager. - Cause of the problem
- The Db2 database
was unable to start because of the error code
SQL1072C. As a result, thebigsql startcommand that runs as part of the post-backup hook hangs, which produces the timeout of the post-hook. The post-hook cannot succeed unless Db2 is brought back to a stable state and thebigsql startcommand runs successfully. The Db2 Big SQL instance is left in an unstable state. - Resolving the problem
- Do one or both of the following troubleshooting and cleanup procedures.Tip: For more information about the
SQL1072Cerror code and how to resolve it, see SQL1000-1999 in the Db2 documentation.- Remove all the database manager processes running under the Db2 instance ID
- Do the following steps:
- Log in to the Db2
Big SQL head
pod:
oc -n ${PROJECT_CPD_INST_OPERANDS} rsh $(oc -n ${PROJECT_CPD_INST_OPERANDS} | grep -i c-bigsql | grep -i db2u-0 | cut -d' ' -f 1) bash - Switch to the
db2inst1user:su - db2inst1 - List all the database manager processes that are running under
db2inst1:db2_ps - Remove these
processes:
kill -9 <process-ID>
- Log in to the Db2
Big SQL head
pod:
- Ensure that no other application is running under the Db2 instance ID, and then remove all resources owned by the Db2 instance ID
- Do the following steps:
- Log in to the Db2
Big SQL head
pod:
oc -n ${PROJECT_CPD_INST_OPERANDS} rsh $(oc -n ${PROJECT_CPD_INST_OPERANDS} | grep -i c-bigsql | grep -i db2u-0 | cut -d' ' -f 1) bash - Switch to the
db2inst1user:su - db2inst1 - List all IPC resources owned by
db2inst1:ipcs | grep db2inst1 - Remove these
resources:
ipcrm -[q|m|s] db2inst1
- Log in to the Db2
Big SQL head
pod:
Security issues
Security scans return an Inadequate Account Lockout Mechanism message
Applies to: 5.10.0 and later
- Diagnosing the problem
-
If you run a security scan against IBM Software Hub, the scan returns the following message.
Inadequate Account Lockout Mechanism
- Resolving the problem
-
This is by design. It is strongly recommended that you use an enterprise-grade password management solution, such as SAML SSO or an LDAP provider for password management, as described in the following resources.
The Kubernetes version information is disclosed
Applies to: 5.10.0 and later
- Diagnosing the problem
- If you run an Aqua Security scan against your cluster, the scan returns the following issue:
- Resolving the problem
- This is expected based on the following solution document from Red Hat OpenShift Customer Portal: Hide kubernetes /version API endpoint in OpenShift Container Platform 4.