>From the bug comments from Fang and Animesh, snapshot is not officially supported for KVM. Maybe they can shed more light on this?
Thanks -min On 5/23/13 10:04 AM, "Chip Childers" <[email protected]> wrote: >On Thu, May 23, 2013 at 05:03:04PM +0000, Min Chen wrote: >> Sorry, my bad. I misunderstood Deepti's comment and thought that >>recurring >> snapshot is also broken in 4.1.0 for Xenserver. Now I looked closer at >>the >> comment, it refers to master branch. In that case, this should not block >> 4.1.0 release then. >> >> -min > >What about Ove's comment below about it being broken in 4.1? > >> >> >> On 5/23/13 9:57 AM, "Ove Ewerlid" <[email protected]> wrote: >> >> >On 05/23/2013 06:30 PM, Min Chen wrote: >> >> We also encountered this issue when we ran test on object_store >>branch >> >> before sending merge request, then we realize that this has been >>broken >> >>in >> >> master and consider to fix that after merging object_store branch to >> >> master. But from looking through comments in >> >> https://issues.apache.org/jira/browse/CLOUDSTACK-1353 you attached >>here, >> >> now I am feeling that recurring snapshot is even broken in 4.1.0 >>branch >> >> (see Deepti's comment in the bug). If that is the case, this may >>need to >> >> be considered as blocker for 4.1. >> > >> >It is broken in 4.1 for KVM. Scripts that work with 4.0 fails with 4.1 >> >(we see a Null pointer exception when the scheduler kicks in to take >>the >> >snapshot. Manual snapshots work. reproducible in basic local storage >> >setup). >> > >> >Is the scheduled volume snapshot feature officially supported for KVM? >> > >> >/Ove >> > >> >> Thanks >> >> -min >> >> >> >> >> >> >> >> On 5/23/13 12:56 AM, "Nguyen Anh Tu" <[email protected]> wrote: >> >> >> >>> Hi fork, >> >>> >> >>> I'm using CS 4.2.0-snapshot + Xen XCP. I set a recurring snapshot >>and >> >>>get >> >>> this error: >> >>> >> >>> 2013-05-23 09:30:40,150 DEBUG >>[storage.snapshot.SnapshotSchedulerImpl] >> >>> (SnapshotPollTask:null) Scheduling 1 snapshot for volume 7 for >>schedule >> >>> id: >> >>> 2 at 2013-05-23 02:27:00 GMT >> >>> 2013-05-23 09:30:40,190 WARN >>[storage.snapshot.SnapshotSchedulerImpl] >> >>> (SnapshotPollTask:null) Scheduling snapshot failed due to >> >>> java.lang.NullPointerException >> >>> 2013-05-23 09:30:40,191 WARN [utils.db.Merovingian2] >> >>> (SnapshotPollTask:null) Was unable to find lock for the key >> >>> snapshot_schedule2 and thread id 21407801 >> >>> >> >>> >> >>> I found two same issues on jira. How can we fix it or I miss some >>new >> >>> code? >> >>> >> >>> https://issues.apache.org/jira/browse/CLOUDSTACK-2523 >> >>> https://issues.apache.org/jira/browse/CLOUDSTACK-1353 >> >>> >> >>> >> >>> -- >> >>> >> >>> N.g.U.y.e.N.A.n.H.t.U >> >> >> > >> > >> >-- >> >Ove Everlid >> >System Administrator / Architect / SDN & Linux hacker >> >Mobile: +46706662363 >> >Office: +4618656913 (note EMEA Time Zone) >> >>
