RHEV: Data Center Upgrade to 3.6 fails with "Upgrading a pool while an upgrade is in process is unsupported"
Issue
- Cannot upgrade Data Center compatibility version from 3.5 to 3.6.
- Changing Data Center compatibility version to 3.6 is failing error.
- Getting error while changing Data Center to 3.6 from 3.5.
- In RHEV-M GUI, the following error is displayed:
VDSM command failed: Upgrading a pool while an upgrade is in process is unsupported (pool: `poolID`): ''
- In the manager machine,
/var/log/ovirt-engine/engine.logpresents the following error:
[org.ovirt.engine.core.vdsbroker.irsbroker.UpgradeStoragePoolVDSCommand] (thread) [ID] Upgrading storage pool 'poolID' to version '3'.
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (thread) [ID] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: VDSM command failed: Upgrading a pool while an upgrade is in process is unsupported (pool: `poolID`):
Upgrading a pool while an upgrade is in process is unsupported (pool: `poolID`): '' (Failed with error PoolUpgradeInProgress and code 396)
- In SPM, the following can be seen in
/var/log/vdsm/vdsm.log:
jsonrpc.Executor/0::ERROR::date time::task::id::Storage.TaskManager.Task::(_setError) Task=`taskID`::Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 873, in _run
return fn(*args, **kargs)
File "/usr/share/vdsm/logUtils.py", line 49, in wrapper
res = f(*args, **kwargs)
File "/usr/share/vdsm/storage/hsm.py", line 3539, in upgradeStoragePool
pool._upgradePool(targetDomVersion)
File "/usr/share/vdsm/storage/securable.py", line 77, in wrapper
return method(self, *args, **kwargs)
File "/usr/share/vdsm/storage/sp.py", line 442, in _upgradePool
raise se.PoolUpgradeInProgress(self.spUUID)
PoolUpgradeInProgress: Upgrading a pool while an upgrade is in process is unsupported (pool: `poolID`): ''
Environment
- Red Hat Enterprise Virtualization 3.6
- Version lower than rhevm-3.6.7
- Red Hat Enterprise Linux 7.2 or Red Hat Enterprise Linux Virtualization Host (RHEV-H) 7.2
- Version lower than vdsm-4.17.30-1.el7ev
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