Red Hat Bugzilla – Bug 192032
Snapshots of mirrors are not supported yet: lvcreate should not create them
Last modified: 2007-11-30 17:07:25 EST
Take a snapshot of an in-sync mirror and do an 'lvs'. The mirror copy% will be
0. Doing a 'dmsetup status', however, shows that the mirror is, in fact, in-sync.
Created attachment 129301 [details]
Patch to fix problem
Check if mirror is under an origin.
Other parts of the code also don't support snapshots of mirrors yet.
Fixing lvcreate instead to prevent them from being created in the first place.
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.