[DRBD-user] Xenserver 5.6 FP 1 DRBD crash

J. Ryan Earl oss at jryanearl.us
Tue Jan 11 23:49:53 CET 2011

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


On Tue, Jan 11, 2011 at 4:48 PM, J. Ryan Earl <oss at jryanearl.us> wrote:

> On Tue, Jan 11, 2011 at 4:04 PM, Lars Ellenberg <lars.ellenberg at linbit.com
> > wrote:
>
>> On Tue, Jan 11, 2011 at 04:58:46PM +0100, Alex Kuehne wrote:
>> > Quoting Lars Ellenberg <lars.ellenberg at linbit.com>:
>> >
>> > >On Mon, Jan 10, 2011 at 04:07:12PM +0100, Alex Kuehne wrote:
>> > >>Quoting Alex Kuehne <alex at movx.de>:
>> > >>
>> > >>>Hi guys,
>> > >>>
>> > >>>This is another report of DRBD not working with Xenserver 5.6 FP1.
>> > >>>I tried version 8.3.9 and 8.3.8.1. With Xenserver 5.6 (without
>> > >>>FP1) at least version 8.3.8.1 is working.
>> > >
>> > >For your drbdadm segfault with 8.3.10rc1,
>> > >please send me the config file it segfaults with (PM or to the list)
>> >
>> > Here it is: http://p.0wnz.at/205018
>> > The global_common.conf is used as shipped. This is the same config I
>> > use with lower versions.
>>
>> Ok thanks. I guess that's some bogon in drbdadm that has been fixed
>> already and will be pushed public tomorrow together with a bunch of
>> other updates, probably labled "rc2" .
>
>
> I've been running 8.3.10rc1 for about a week.  When I upgraded, I also got
> segfaults.  drbdadm would segfault when starting the service:
>
> Jan  6 13:26:10 pubmaster01 kernel: drbdadm[24497]: segfault at
> 0000000000000000 rip 000000000040aaa8 rsp 00007fff5546a360 error 4
>
> However, as near as I can determine, it was caused from something not being
> properly cleaned with the kernel modules loading/unloading.  Uninstalled
> DRBD, rebooting, and installing DRBD cleanly took care of the drbdadm
> segfault.  After the clean install, I didn't have any more segfaults.
>

Meant to mention, I used the same drbd.conf in all case.  Before upgrade,
during segfaults, and after clean install with no segfaults.

-JR
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