Am 24.08.2011 17:12, schrieb Dominik Epple:
correct me if I am wrong, but this looks like the problem reported by
me and others (see
http://lists.linbit.com/pipermail/drbd-user/2011-August/016703.html
and the references therein), which happens with RHEL 6 (or
compatible), DRBD, and DLM.
While I agree that it is strange that a userspace tool triggers a
kernel panic, it has been mentioned that the drbdadm process which is
relevant here has been created from kernel space as some userspace
callout helper program (I currently don't remember the correct
wording), which makes the situation a bit more delicate.
I would be very happy if someone could explicitly setup this
combination (RHEL 6 (or compatible) + dual-primary DRBD + DLM) and
report it running. I am only aware of some people reporting their
problems, and no people reporting success.
I got around the kernel panics by using cman/corosync & pacemaker and
avoid the dlm-pcmk and gfs-pcmk packages (they are no longer packaged
for RHEL 6.1 anyway).
Regards,
Peter
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