Hi there,
we got a nasty situation yesterday in our OVirt 3.5.6 environment.
We ran a LSM that failed during the cleanup operation. To be precise
when the process deleted an image on the source NFS storage.
Engine log gives:
2016-01-11 20:49:45,120 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.DeleteImageGroupVDSCommand]
(org.ovirt.thread.pool-8-thread-14) [77277f0] START,
DeleteImageGroupVDSCommand( storagePoolId =
94ed7a19-fade-4bd6-83f2-2cbb2f730b95, ignoreFailoverLimit = false,
storageDomainId = 272ec473-6041-42ee-bd1a-732789dd18d4, imageGroupId =
aed132ef-703a-44d0-b875-db8c0d2c1a92, postZeros = false, forceDelete = false),
log id: b52d59c
...
2016-01-11 20:50:45,206 ERROR
[org.ovirt.engine.core.vdsbroker.irsbroker.DeleteImageGroupVDSCommand]
(org.ovirt.thread.pool-8-thread-14) [77277f0] Failed in DeleteImageGroupVDS
method
VDSM (SPM) log gives:
Thread-97::DEBUG::2016-01-11
20:49:45,737::fileSD::384::Storage.StorageDomain::(deleteImage) Removing file:
/rhev/data-center/mnt/1.2.3.4:_var_nas2_OVirtIB/272ec473-6041-42ee-bd1a-732789dd18d4/images/_remojzBd1r/0d623afb-291e-4f4c-acba-caecb125c4ed
...
Thread-97::ERROR::2016-01-11
20:50:45,737::task::866::Storage.TaskManager.Task::(_setError)
Task=`cd477878-47b4-44b1-85a3-b5da19543a5e`::Unexpected error
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 873, in _run
return fn(*args, **kargs)
File "/usr/share/vdsm/logUtils.py", line 45, in wrapper
res = f(*args, **kwargs)
File "/usr/share/vdsm/storage/hsm.py", line 1549, in deleteImage
pool.deleteImage(dom, imgUUID, volsByImg)
File "/usr/share/vdsm/storage/securable.py", line 77, in wrapper
return method(self, *args, **kwargs)
File "/usr/share/vdsm/storage/sp.py", line 1884, in deleteImage
domain.deleteImage(domain.sdUUID, imgUUID, volsByImg)
File "/usr/share/vdsm/storage/fileSD.py", line 385, in deleteImage
self.oop.os.remove(volPath)
File "/usr/share/vdsm/storage/outOfProcess.py", line 245, in remove
self._iop.unlink(path)
File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 455, in
unlink
return self._sendCommand("unlink", {"path": path}, self.timeout)
File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 385, in
_sendCommand
raise Timeout(os.strerror(errno.ETIMEDOUT))
Timeout: Connection timed out
Reading the docs I got the idea that vdsm default 60 second timeout
for IO operations might be changed within /etc/vdsm/vdsm.conf
[irs]
process_pool_timeout = 180
Can anyone confirm that this will solve the problem?
Markus
****************************************************************************
Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail
irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und
vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte
Weitergabe dieser Mail ist nicht gestattet.
Ãber das Internet versandte E-Mails können unter fremden Namen erstellt oder
manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine
rechtsverbindliche Willenserklärung.
Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
Vorstand:
Kadir Akin
Dr. Michael Höhnerbach
Vorsitzender des Aufsichtsrates:
Hans Kristian Langva
Registergericht: Amtsgericht Köln
Registernummer: HRB 52 497
This e-mail may contain confidential and/or privileged information. If you
are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.
e-mails sent over the internet may have been written under a wrong name or
been manipulated. That is why this message sent as an e-mail is not a
legally binding declaration of intention.
Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln
executive board:
Kadir Akin
Dr. Michael Höhnerbach
President of the supervisory board:
Hans Kristian Langva
Registry office: district court Cologne
Register number: HRB 52 497
****************************************************************************
_______________________________________________
Users mailing list
[email protected]
http://lists.ovirt.org/mailman/listinfo/users
