bugGluster - Bugs: bug #25873, glusterfs-2.0.0_rc4 + php session...

 
 

bug #25873: glusterfs-2.0.0_rc4 + php session files = frozen apache

Submitted by:  Jason Borden <jasonborden79>
Submitted on:  Sun 15 Mar 2009 09:06:37 AM UTC  
 
Category: GlusterFSSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Improper behaviour
Status: PostponedPrivacy: Public
Assigned to: NoneOriginator Name: Jason Borden
Open/Closed: ClosedRelease: 2.0.0_rc4
Operating System: GNU/LinuxReproducibility: Every Time

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Wed 24 Jun 2009 09:56:19 AM UTC, comment #1:

Bug report has been moved to http://bugs.gluster.com.

Please track the progress at http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=47

--
Gowda

Basavanagowda Kanur <gowda>
Project Member
Sun 15 Mar 2009 09:06:37 AM UTC, original submission:

I recently upgraded from glusterfs-2.0.0_rc2 to glusterfs-2.0.0_rc4 and found a bug with session files being shared on the glusterfs filesystem. It seems to be a locking issue as the apache process that is running php becomes a zombie process even after shutting down apache completely and does not die until glusterfs is stopped. My setup is a simple 2 node replicated share. The problem is easily duplicated. Steps to produce:

1. Configure your php.ini file to save sessions to a glusterfs file system.

2. Make a simple script that starts a session: e.g.: <?php session_start(); ?>

3. Run the script. The first time it will succeed and create the session file. Any future attempts will cause the process to hang.

I've reverted back to glusterfs-2.0.0_rc2 and am running shared sessions without issues, so it must've been a change between rc2 and rc4 that is causing this to occur.

Jason Borden <jasonborden79>

 

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    Follow 3 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 24 Jun 2009 09:56:19 AM UTCgowdaStatusNone=>Postponed
      Originator Name=>Jason Borden
      Open/ClosedOpen=>Closed

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