Red Hat Bugzilla – Bug 191919
dm mirroring: Unable to create single machine mirror with core log
Last modified: 2010-01-11 21:16:14 EST
device-mapper/lib/libdm-deptree.c:_emit_segment_line() improperly handles the
counting of parameters - causing an inability to create single machine mirrors
with core logs.
This is essential to the correct operation of LVM2 mirroring, because LVM2 relys
on being able to create mirrors with core logs in order to cope with the failure
of the disk log device.
Created attachment 129193 [details]
Patch to fix problem
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.