Troubleshooting upgrade error messages
Use this information to help troubleshoot and understand common cephadm
upgrade error messages.
Table 1 shows some
cephadm upgrade error messages. If the cephadm upgrade fails for
any reason, an error message appears in the storage cluster health status.
| Error Message | Description |
|---|---|
| UPGRADE_NO_STANDBY_MGR | Ceph requires both active and standby manager daemons to proceed, but there is currently no standby. |
| UPGRADE_FAILED_PULL | Ceph was unable to pull the container image for the target version. This can happen if you specify a version or container image that does not exist (e.g., 1.2.3), or if the container registry is not reachable from one or more hosts in the cluster. |