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Bug 884318

Summary: 3.1.z - [vdsm] ConnectStoragePool fail with 2 hosts in NFS due to stale cache
Product: Red Hat Enterprise Linux 6 Reporter: Chris Pelland <cpelland>
Component: vdsmAssignee: Federico Simoncelli <fsimonce>
Status: CLOSED ERRATA QA Contact: Gadi Ickowicz <gickowic>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 6.3CC: abaron, amureini, bazulay, cpelland, fsimonce, gickowic, hateya, iheim, ilvovsky, jlibosva, lpeer, nlevinki, pm-eus, sgordon, sgrinber, ykaul
Target Milestone: rcKeywords: Regression, ZStream
Target Release: 6.3   
Hardware: x86_64   
OS: All   
Whiteboard: storage
Fixed In Version: vdsm-4.9.6-44.2 Doc Type: Bug Fix
Doc Text:
When connecting to a storage pool VDSM did not always refresh the storage domain cache. As a result of the stale cache VDSM did not detect changes made to the storage by other hosts. VDSM has been updated and the connectStoragePool command now refreshes the storage domain cache before connecting to the storage pool.
Story Points: ---
Clone Of:
: 896518 (view as bug list) Environment:
Last Closed: 2013-01-15 14:52:53 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 879253    
Bug Blocks: 896518    
Attachments:
Description Flags
vdsm + engine logs none

Description Chris Pelland 2012-12-05 22:13:54 UTC
This bug has been copied from bug #879253 and has been proposed
to be backported to 6.3 z-stream (EUS).

Comment 6 Federico Simoncelli 2012-12-06 10:50:20 UTC
commit 9d042bdd276c4a3a6c75fe506bb5897044c8ebf8
Author: Federico Simoncelli <fsimonce>
Date:   Thu Nov 22 09:04:00 2012 -0500

    sdcache: add refresh to connectStoragePool
    
    Change-Id: I2d3adcff7bb0e97be5c797cd720c6353920d9db0
    Signed-off-by: Federico Simoncelli <fsimonce>

http://gerrit.ovirt.org/#/c/9422/

Comment 8 Stephen Gordon 2012-12-10 18:53:59 UTC
Federico, please review the "Doc Text" to ensure it correctly reflects the change.

Comment 9 Federico Simoncelli 2012-12-11 11:20:54 UTC
(In reply to comment #8)
> Federico, please review the "Doc Text" to ensure it correctly reflects the
> change.

The "Doc Text" is accurate.

Comment 10 Gadi Ickowicz 2012-12-11 16:15:33 UTC
Created attachment 661535 [details]
vdsm + engine logs

verified on vdsm vdsm-4.9.6-44.2.el6_3.x86_64 - connectStoragePool succeeds on both hosts.

Comment 12 errata-xmlrpc 2013-01-15 14:52:53 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-0159.html