ChangBo Guo, I've just applied your patch and live migration started working, so a great thank you from me. We'll make more tests and see whether side effects arises.
Best regards, Samuel. On 24 December 2014 at 11:57, samuel <[email protected]> wrote: > Thanks a lot to both for your answers, > > I can not manually solve the issue since it's an automatic process during > the live migrate action and afterwards the path is deleted. There's an > issue "during" the live migration that causes this error. > > I'll try the proposed patch and report backup afterwards. > > Regards, > Samuel. > > > On 24 December 2014 at 03:46, ChangBo Guo <[email protected]> wrote: > >> I have been trying to fix similar issue in >> https://review.openstack.org/#/c/134693/ >> not sure that also fixes your issue. >> >> 2014-12-24 10:09 GMT+08:00 Yaguang Tang <[email protected]>: >> >>> Hi samuel, >>> >>> Sometimes live migration couldn't be rollback when error occurs, so the >>> destination instance disk path remains there, you have to manually resolve >>> this by delete that directory manually, and please try again. >>> >>> On Tue, Dec 23, 2014 at 11:24 PM, samuel <[email protected]> wrote: >>> >>>> Dear list, >>>> >>>> We've recently faced an issue regarding live migration on a Juno >>>> openstack installation using a ceph giant shared storage. >>>> >>>> The error that appear is >>>> >>>> DestinationDiskExists: The supplied disk path >>>> (/var/lib/nova/instances/instance-id-hidden) already exists, it is expected >>>> not to exist. >>>> >>>> I've located several entries, such as: >>>> >>>> https://bugzilla.redhat.com/show_bug.cgi?id=1150856 >>>> https://review.openstack.org/#/c/111082/ >>>> >>>> But the error still persist and some of the patches have already been >>>> included. The current version is the following: >>>> >>>> Name : openstack-nova-compute >>>> Version : 2014.2.1 >>>> Release : 1.el7.centos >>>> >>>> >>>> It looks like there's an issue regarding shared storage and the >>>> assumptions of this path. >>>> >>>> Can anyone provide information about this issue? >>>> >>>> Regards, >>>> Samuel. >>>> >>>> _______________________________________________ >>>> Mailing list: >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> Post to : [email protected] >>>> Unsubscribe : >>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> >>>> >>> >>> >>> -- >>> Tang Yaguang >>> >>> >>> >>> >>> _______________________________________________ >>> Mailing list: >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> Post to : [email protected] >>> Unsubscribe : >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> >>> >> >> >> -- >> ChangBo Guo(gcb) >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : [email protected] >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >
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