Bug 764872 (GLUSTER-3140)

Summary: contents of files are invalid after apply patch 7573
Product: [Community] GlusterFS Reporter: liuben <nuaa_liuben>
Component: stripeAssignee: Amar Tumballi <amarts>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: high Docs Contact:
Priority: medium    
Version: 3.2.1CC: amarts, gluster-bugs, jdarcy, rahulcs, vraman
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Target Release: ---   
Hardware: x86_64   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Description liuben 2011-07-07 05:09:57 UTC 
http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3066
http://patches.gluster.com/patch/7573

After apply the patch 7573, thers is another problem from bug 764798.

files/directory can create/remove, but some files contents are invalid. For
example, autogen.sh in gluster 3.2.1 sources, 

^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@
Comment 1 Amar Tumballi 2011-07-08 02:42:18 UTC 
Hi Liuben,

The quick fix for this is to 'disable' the 'quick-read' translator by

'gluster volume set <VOLNAME> quick-read off'

I will be sending another patch in a while which should fix the issue even when quick-read is used.
Comment 2 Anand Avati 2011-07-12 09:37:32 UTC 
PATCH: http://patches.gluster.com/patch/7794 in master (cluster/stripe: cleanup and memory leak fixes)
Comment 3 Anand Avati 2011-07-12 09:37:38 UTC 
PATCH: http://patches.gluster.com/patch/7795 in master (cluster/stripe: quick-read friendly behavior in lookup)
Comment 4 Rahul C S 2011-07-18 05:36:57 UTC 
Glusterfs build on fuse mount used to failed before the patch, now passes.