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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| RHEL Program Management | 2013-10-22 12:28:53 UTC | Target Release | --- | 4.0 |
| Ayal Baron | 2013-10-29 10:25:46 UTC | CC | abaron | |
| Assignee | rhos-maint | fpercoco | ||
| Eric Harney | 2013-11-15 17:30:32 UTC | Status | NEW | ASSIGNED |
| Depends On | 1030659 | |||
| Assignee | fpercoco | eharney | ||
| Eric Harney | 2013-11-22 15:24:46 UTC | Status | ASSIGNED | POST |
| Eric Harney | 2013-11-22 15:26:18 UTC | Doc Text | Cause: Operations that interact with qcow2 data in the GlusterFS Cinder snapshot driver need to have locking so that more than one operation does not happen concurrently. Consequence: Corruption of snapshot state -> failed operations. Fix: Add locking around GlusterFS driver operations in Cinder. Result: Can issue many snapshot operation requests at once without causing issues. |
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| Eric Harney | 2013-11-25 16:52:00 UTC | Fixed In Version | openstack-cinder-2013.2-3.el6ost | |
| Eric Harney | 2013-11-25 17:01:29 UTC | Status | POST | MODIFIED |
| errata-xmlrpc | 2013-11-26 19:22:56 UTC | Status | MODIFIED | ON_QA |
| Haim | 2013-12-02 10:04:22 UTC | QA Contact | hateya | tshefi |
| Don Domingo | 2013-12-11 01:31:25 UTC | CC | ddomingo | |
| Doc Text | Cause: Operations that interact with qcow2 data in the GlusterFS Cinder snapshot driver need to have locking so that more than one operation does not happen concurrently. Consequence: Corruption of snapshot state -> failed operations. Fix: Add locking around GlusterFS driver operations in Cinder. Result: Can issue many snapshot operation requests at once without causing issues. | GlusterFS driver operations in Cinder now use locking when performing multiple snapshot operations. Locking ensures that multiple operations interacting with qcow2 data in the GlusterFS Cinder snapshot driver do not happen concurrently. In previous releases, the lack of locking sometimes resulted in failed operations or even corruption of the snapshot state whenever multiple snapshot operations were issued. |
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| Don Domingo | 2013-12-11 23:38:57 UTC | Doc Text | GlusterFS driver operations in Cinder now use locking when performing multiple snapshot operations. Locking ensures that multiple operations interacting with qcow2 data in the GlusterFS Cinder snapshot driver do not happen concurrently. In previous releases, the lack of locking sometimes resulted in failed operations or even corruption of the snapshot state whenever multiple snapshot operations were issued. | GlusterFS driver operations in the Block Storage service now use locking when performing multiple snapshot operations. Locking ensures that multiple operations interacting with qcow2 data in the Block Storage service's GlusterFS snapshot driver do not happen concurrently. In previous releases, the lack of locking sometimes resulted in failed operations or even corruption of the snapshot state whenever multiple snapshot operations were issued. |
| Dafna Ron | 2013-12-12 12:56:09 UTC | Status | ON_QA | VERIFIED |
| Scott Lewis | 2013-12-16 18:40:48 UTC | Target Milestone | --- | rc |
| errata-xmlrpc | 2013-12-19 17:36:18 UTC | Status | VERIFIED | RELEASE_PENDING |
| errata-xmlrpc | 2013-12-20 00:30:40 UTC | Status | RELEASE_PENDING | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2013-12-19 19:30:40 UTC | |||
| Eric Harney | 2013-12-23 17:47:56 UTC | See Also | https://bugzilla.redhat.com/show_bug.cgi?id=1045428 | |
| Eric Harney | 2013-12-23 18:01:50 UTC | See Also | https://bugzilla.redhat.com/show_bug.cgi?id=1045428 | |
| Link ID | Red Hat Bugzilla 1021966 | |||
| Perry Myers | 2016-04-26 15:19:31 UTC | CC | pmyers |
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