Red Hat Bugzilla – Bug 428636
pvmove causes kernel panic
Last modified: 2013-02-28 23:06:48 EST
This bug has been copied from bug #179201 and has been proposed
to be backported to 4.5 z-stream (EUS).
This bugzilla has Keywords: Regression.
Since no regressions are allowed between releases,
it is also being proposed as a blocker for this release.
Please resolve ASAP.
because has no such hardware: Server has internal 1-TB array on 3w_xxxx
controller (/dev/sdb), and large (> 1-TB)external fibre-channel array on an LSI
fibre-channel controller, so verified by code review.
There's no need for any special hardware - see Milan's reproducer in comment #13
of bug 179201:
Simple reproducible only with dmsetup - maybe need some change, depends on
dmsetup create m1 --table "0 100000000 zero"
dmsetup create m2 --table "0 100000000 zero"
dmsetup create fm <<EOF
0 10000000 zero
10000000 33333333 mirror core 2 1024 nosync 2 /dev/mapper/m1 0 /dev/mapper/m2 0
dd if=/dev/zero of=/dev/mapper/fm seek=43333000
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,
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if the solution does not work for you.