On Fri, Jan 25, 2019 at 2:19 PM Alex K <[email protected]> wrote:
> > > On Thu, Jan 24, 2019 at 11:28 AM Elad Ben Aharon <[email protected]> > wrote: > >> Thanks! >> >> +Fred Rolland <[email protected]> seems like the same issue as >> reported in https://bugzilla.redhat.com/show_bug.cgi?id=1555116 >> > Seems to be related with time-out issues. Though i did not have any > storage issues that could have affected the snapshot procedure, although I > am running a replica 2 on 1Gbit network where vm storage resides which is > not the fastest and may affect this. Could rebasing the backing-chain to > reflect the engine state be a solution for this? > Did the following (after a backup of the VM): qemu-img rebase -b 604d84c3-8d5f-4bb6-a2b5-0aea79104e43 4f636d91-a66c-4d68-8720-d2736a3765df qemu-img rebase -b cf8707f2-bf1f-4827-8dc2-d7e6ffcc3d43 604d84c3-8d5f-4bb6-a2b5-0aea79104e43 But still getting same error at engine GUI. Hope that relevant bugs will be resolved as ovirt snapshoting has been unstable for me (have periodically reported several issues here without finding yet a solution) and had to switch to other backup approaches (Veeam). > >> >> 2019-01-24 10:12:08,240+02 ERROR >> [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default >> task-544) [416c625f-e57b-46b8-bf74-5b774191fada] Error during >> ValidateFailure.: java.lang.NullPointerExceptio >> n >> at org.ovirt.engine.core.bll.validator.storage. >> StorageDomainValidator.getTotalSizeForMerge(StorageDomainValidator.java:205) >> [bll.jar:] >> at org.ovirt.engine.core.bll.validator.storage. >> StorageDomainValidator.hasSpaceForMerge(StorageDomainValidator.java:241) >> [bll.jar:] >> at org.ovirt.engine.core.bll.validator.storage. >> MultipleStorageDomainsValidator.lambda$allDomainsHaveSpaceForMerge$6( >> MultipleStorageDomainsValidator.java:122) [bll.jar:] >> at >> java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) >> [rt.jar:1.8.0_191] >> >> >> >> On Thu, Jan 24, 2019 at 10:25 AM Alex K <[email protected]> wrote: >> >>> When I get the error the engine.log logs the attached >>> engine-partial.log. >>> At vdsm.log at SPM host I don't see any error generated. >>> Full logs also attached. >>> >>> Thanx, >>> Alex >>> >>> >>> >>> >>> On Wed, Jan 23, 2019 at 5:53 PM Elad Ben Aharon <[email protected]> >>> wrote: >>> >>>> Hi, >>>> >>>> Can you please provide engine.log and vdsm.log? >>>> >>>> On Wed, Jan 23, 2019 at 5:41 PM Alex K <[email protected]> wrote: >>>> >>>>> Hi all, >>>>> >>>>> I have ovirt 4.2.7, self-hosted on top gluster, with two servers. >>>>> I have a specific VM which has encountered some snapshot issues. >>>>> The engine lists 4 snapshots and when trying to delete one of them I >>>>> get "General command validation failure". >>>>> >>>>> The VM was being backed up periodically by a python script which was >>>>> creating a snapshot -> clone -> export -> delete clone -> delete snapshot. >>>>> There were times where the VM was complaining of some illegal snapshots >>>>> following such backup procedures and I had to delete such illegal >>>>> snapshots >>>>> references from the engine DB (following some steps found online), >>>>> otherwise I would not be able to start the VM if it was shut down. Seems >>>>> though that this is not a clean process and leaves the underlying image of >>>>> the VM in an inconsistent state in regards to its snapshots as when >>>>> checking the backing chain of the image file I get: >>>>> >>>>> *b46d8efe-885b-4a68-94ca-e8f437566bee* (active VM)* ->* >>>>> *b7673dca-6e10-4a0f-9885-1c91b86616af ->* >>>>> *4f636d91-a66c-4d68-8720-d2736a3765df ->* >>>>> 6826cb76-6930-4b53-a9f5-fdeb0e8012ac -> >>>>> 61eea475-1135-42f4-b8d1-da6112946bac -> >>>>> *604d84c3-8d5f-4bb6-a2b5-0aea79104e43 ->* >>>>> 1e75898c-9790-4163-ad41-847cfe84db40 -> >>>>> *cf8707f2-bf1f-4827-8dc2-d7e6ffcc3d43 ->* >>>>> 3f54c98e-07ca-4810-82d8-cbf3964c7ce5 (raw image) >>>>> >>>>> The bold ones are the ones shown at engine GUI. The VM runs normally >>>>> without issues. >>>>> I was thinking if I could use qemu-img commit to consolidate and >>>>> remove the snapshots that are not referenced from engine anymore. Any >>>>> ideas >>>>> from your side? >>>>> >>>>> Thanx, >>>>> Alex >>>>> _______________________________________________ >>>>> Users mailing list -- [email protected] >>>>> To unsubscribe send an email to [email protected] >>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>>>> oVirt Code of Conduct: >>>>> https://www.ovirt.org/community/about/community-guidelines/ >>>>> List Archives: >>>>> https://lists.ovirt.org/archives/list/[email protected]/message/DDZXH5UG6QEH76A5EO4STZ4YV7RIQQ2I/ >>>>> >>>> >>>> >>>> -- >>>> >>>> Elad Ben Aharon >>>> >>>> ASSOCIATE MANAGER, RHV storage QE >>>> >>> _______________________________________________ >>> Users mailing list -- [email protected] >>> To unsubscribe send an email to [email protected] >>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >>> oVirt Code of Conduct: >>> https://www.ovirt.org/community/about/community-guidelines/ >>> List Archives: >>> https://lists.ovirt.org/archives/list/[email protected]/message/6IJLQCVUHR6ZDNEMHL52PF7H54UADRWT/ >>> >> >> >> -- >> >> Elad Ben Aharon >> >> ASSOCIATE MANAGER, RHV storage QE >> >
_______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] Privacy Statement: https://www.ovirt.org/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/[email protected]/message/2FTAXDASWFRYOIRKEKP3NHXHQ3JWOU4O/
