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From Chip Childers <chip.child...@sungard.com>
Subject Re: [Urgent] Scheduling snapshot failed on CS 4.2.0-snapshot
Date Thu, 23 May 2013 17:04:50 GMT
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" <Ove.Ewerlid@oracle.com> 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" <ng.tuna@gmail.com> 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)
> 
> 

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