Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Created attachment 474829 [details]
vdsm log

When changing a name of ISO storage domain, the operation fails due to unhandeled exception of the setStorageDomainDescription operation in VDSM.

Scenario:
Go to the Storage tab in the front-end, choose an active iso domain and click on Edit, change the name and click on OK, an error message appears: "Operation Canceled   Internal THEVM Error (Error code: VDC)", and the state of all the storage domains (both iscsi and nfs) change to Inactive for few minutes (due to SPM failover).


Attachements: VDSM log.

from vdsm log:
Thread-3559::ERROR::2011-01-23 16:53:36,071::task::854::TaskManager.Task::(_setError) Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 862, in _run
    return fn(*args, **kargs)
  File "/usr/share/vdsm/storage/hsm.py", line 1264, in public_setStorageDomainDescription
    self.spm.setDomainDescription(spUUID=spUUID, sdUUID=sdUUID, description=description)
  File "/usr/share/vdsm/storage/spm.py", line 110, in run
    return self.func(*args, **kwargs)
  File "/usr/share/vdsm/storage/spm.py", line 1104, in setDomainDescription
    vars.task.getExclusiveLock(STORAGE, sdUUID)
  File "/usr/share/vdsm/storage/task.py", line 1306, in getExclusiveLock
    self.resOwner.acquire(namespace, resName, resourceManager.LockType.exclusive, timeout)
  File "/usr/share/vdsm/storage/resourceManager.py", line 673, in acquire
    raise ValueError("Owner %s: acquire: resource %s is already acquired" % (str(self), fullName))
ValueError: Owner 3f35de87-5f55-4647-92b6-839e9d7b6714: acquire: resource Storage.e669a9c4-aecb-46d0-b092-9f654141181f is already acquired

verified - changed active iso domain successfully 
e0307110d562c4b4b612582e37b2c8884247e2e8

vdsm-4.9-47.el6.x86_64