Bug 479321

Summary: cluster pvmove hangs in mixed arch cluster
Product: Red Hat Enterprise Linux 5 Reporter: Dean Jansa <djansa>
Component: lvm2-clusterAssignee: Jonathan Earl Brassow <jbrassow>
Status: CLOSED DUPLICATE QA Contact: Cluster QE <mspqa-list>
Severity: high Docs Contact:
Priority: high    
Version: 5.4CC: agk, ccaulfie, dwysocha, heinzm, iannis, jbrassow, mbroz, prockai, syeghiay
Target Milestone: rc   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-05-19 13:54:40 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:    
Bug Blocks: 488102    

Description Dean Jansa 2009-01-08 20:26:17 UTC 
Description of problem:

3 node cluster -- one x86_64 node running 32 bit package, one x86_64, and one ia64.  Run a pvmove, which will result in the copy % stalling at random point.  A dmsetup suspend followed by a dmsetup resume will start he copy over, but will end up stuck at some new random point.

The 32 bit node seems fine, but on the 64 bit nodes I see the following:

sdb5: rw=16, want=18303754785540539776, limit=61223652
attempt to access beyond end of device
sdb5: rw=16, want=18303754785540539520, limit=61223652
device-mapper: raid1: Unable to read from primary mirror during recovery
attempt to access beyond end of device
sdb5: rw=16, want=18303754785540538880, limit=61223652
attempt to access beyond end of device

The want=XXX seems suspicious.


Version-Release number of selected component (if applicable):
RHEL5.3-Server-20081218.1-RC
2.6.18-128.el5
lvm2-cluster-2.02.40-7.el5
lvm2-2.02.40-6.el5
kmod-cmirror-0.1.21-10.el5
cmirror-1.1.36-1.el5
Comment 1 Jonathan Earl Brassow 2009-03-02 18:12:12 UTC 
Clearing the flags on this bug.  bug 488102 is now the aggregate for
architecture mixing bugs and will hold the flags.
Comment 3 Jonathan Earl Brassow 2010-05-19 13:54:40 UTC 
should be fixed by way of bug 488102 in rhel5.5.  Moving state to MODIFIED.

*** This bug has been marked as a duplicate of bug 488102 ***