From: Muriel <mucawhite@gmail.com>
To: xen-devel@lists.xensource.com
Subject: VM hangs after live migration
Date: Wed, 12 Jan 2011 10:41:44 +0100 [thread overview]
Message-ID: <4D2D7758.8050203@gmail.com> (raw)
Hi all,
i'm not sure that this is the right place to write but i hope you can
help me.
I have many vm on Xenserver 5.5 and starting with kernel 2.6.32.15 i had
many problems with the live migration:
- with 2.6.32.16 and higher the vm hang after migration (no console output)
- 2.6.32.26 and higher have this kernel bug:
kernel BUG at /build/buildd/linux-2.6.32/arch/x86/xen/spinlock.c:343!
invalid opcode: 0000 [#1] SMP
After some research on the mailing list i tried to apply this patch:
http://xen.1045712.n5.nabble.com/PATCH-xen-events-do-not-unmask-polled-ipis-on-restore-td3241695.html
to the kernel 2.6.32.27 and now:
- when i try to migrate the vm from a member of the pool to another
everything works fine;
- when i try to migrate the vm from a member of the pool to the master
the vm hangs (exactly as the 2.6.32.16).
Any suggestions?
Muriel
next reply other threads:[~2011-01-12 9:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-12 9:41 Muriel [this message]
2011-01-12 10:20 ` VM hangs after live migration Ian Campbell
2011-01-12 13:58 ` Muriel
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