This is just a guess,
but AFAIR, vdsm changes some values in libvirt configuration.
Can you check and see if the configuration changed as a part of the upgrade?
This should give you something like libvirtd.conf.rpmsave which is the original file.
On 06/05/12 06:53, ovirt(a)qip.ru wrote:
Hi ALL
After upgrade to libvirt-0.9.11.3-1 I'v got an unstable work of engine. Engine began
to lost connection with VM's. VMs worked correctly, but their status in engine were
"not responding", migration didn't work also. After downgrade to
libvirt-0.9.11-1 engine began to work correctly. Hosts are fedora16 with 3.3.4-1 kernel,
qemu-kvm-0.15.1-4. I tested libvirt-0.9.11.3-1 on different builds of vdsm/engine
In engine.log there are many such errors despite of libvirt version
2012-05-06 03:53:29,212 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-67) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:53:33,242 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-95) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:53:33,242 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-73) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:53:53,437 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-18) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:53:53,437 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-44) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:53:57,489 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-71) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:53:57,489 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-38) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:01,519 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-37) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:01,519 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-46) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:09,606 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-65) Failed to decryptData must start with zero
2012-05-06 03:54:09,606 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-76) Failed to decryptData must start with zero
2012-05-06 03:54:11,619 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-80) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:11,619 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-70) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:13,632 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-69) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:13,632 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-87) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:17,687 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-73) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:17,687 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-95) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:19,698 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-11) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:19,698 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-66) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:21,713 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-86) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:21,713 ERROR [org.ovirt.engine.core.engineencryptutils.EncryptionUtils]
(QuartzScheduler_Worker-92) Failed to decryptData must not be longer than 128 bytes
2012-05-06 03:54:31,810 ERROR [org.ovirt.engine.core.engineencry
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