Troubleshooting
Problem
Installed Data Virtualization (Watson Query) and create an instance via Web UI.
The process fails.
The process fails.
oc get pod | grep dv
c-db2u-dv-db2u-0 0/1 Pending 0 7h51m
c-db2u-dv-db2u-1 0/1 Pending 0 7h51m
dv-addon-6d58665cff-m2ftr 1/1 Running 0 14h
dv-alertmonitor-cronjob-28467820-98sll 0/1 Error 0 82s
dv-extension-translations-job-rgmfs 0/1 Completed 0 4h10m
dv-service-provider-fc9575b54-42mdz 1/1 Running 0 14h
Cause
The block storage is selected in the "Audit log storage".
The file storage should be selected in the "Audit log storage".
The file storage should be selected in the "Audit log storage".
Environment
Data Virtualization (Watson Query) on Cloud pak for data
Diagnosing The Problem
The error message in c-db2u-dv-db2u-0 pod.
0/11 nodes are available: 11 pod has unbound immediate PersistentVolumeClaims. preemption: 0/11 nodes are available: 11 Preemption is not helpful for scheduling.
The PersistentVolumeClaim: c-db2u-dv-auditlogs is Pending with this message.
message: waiting for a volume to be created, either by external provisioner "openshift-storage.rbd.csi.ceph.com" or manually created by system administrator
Resolving The Problem
Create the instance with these storages.
Node storage : Block storage (ex:ocs-storagecluster-ceph-rbd)
Caching storage : Block storage (ex: ocs-storagecluster-ceph-rbd)
Audit log storage : File storage (ex: ocs-storagecluster-cephfs)
Caching storage : Block storage (ex: ocs-storagecluster-ceph-rbd)
Audit log storage : File storage (ex: ocs-storagecluster-cephfs)
Reference;
https://www.ibm.com/docs/en/cloud-paks/cp-data/4.8.x?topic=csi-creating-service-instance-from-web-client-10
Related Information
Document Location
Worldwide
[{"Type":"MASTER","Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSK1AQ","label":"IBM Data Virtualization"},"ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"}]
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Document Information
More support for:
IBM Data Virtualization
Software version:
All Versions
Document number:
7122715
Modified date:
22 February 2024
UID
ibm17122715
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