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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Luis,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>There is locally (on hard drives, not the OCFS2) apache, mysql.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>For backup, we use NFS on the OCFS2. I am suspecting that multiple
small writes are doing this to the file system. Unfortunately, I don’t have any
evidence to support this except for the facts then when users are using some
program on the HPC, I have the symptoms that I wrote below. <o:p></o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Alexandre Racine<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>alexandre.racine@mhicc.org<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>514-461-1300 poste 3303<o:p></o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> ocfs2-users-bounces@oss.oracle.com
[mailto:ocfs2-users-bounces@oss.oracle.com] <b>On Behalf Of </b>Luis Freitas<br>
<b>Sent:</b> 2 juin 2008 10:58<br>
<b>To:</b> Alexandre Racine<br>
<b>Cc:</b> ocfs2-users@oss.oracle.com<br>
<b>Subject:</b> Re: [Ocfs2-users] huge "something" problem<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:#333333'>Alexandre,<br>
<br>
What are you running on the servers? (NFS Server? apache? Oracle?)<br>
<br>
Regards,<br>
Luis<br>
<br>
<br>
--- On <b>Mon, 6/2/08, Alexandre Racine <i><Alexandre.Racine@mhicc.org></i></b>
wrote:<o:p></o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;
font-family:"Arial","sans-serif";color:#333333'>From: Alexandre Racine
<Alexandre.Racine@mhicc.org><br>
Subject: Re: [Ocfs2-users] huge "something" problem<br>
To: "Sunil Mushran" <Sunil.Mushran@oracle.com><br>
Cc: ocfs2-users@oss.oracle.com<br>
Date: Monday, June 2, 2008, 11:17 AM<o:p></o:p></span></p>
<pre><span style='color:#333333'>Ok. I have the same problem now (load of server at 8.00, no processors<br>
higher then 5% of utilization, and a user can't access his folder).<br>
<br>
I did your commands,<o:p></o:p></span></pre><pre><span style='color:#333333'> but there no real data here...<br>
<br>
racinea@srv2 /mnt/data/testOCFS2 $ sudo ./scanlocks2.sh<br>
racinea@ srv2 /mnt/data/testOCFS2 $ w<br>
10:16:44 up 9 days, 19:10, 2 users, load average: 8.43, 8.36, 8.14<br>
USER TTY LOGIN@ IDLE JCPU PCPU WHAT<br>
racinea pts/1 10:13 0.00s 0.02s 0.00s w<br>
racinea@ srv2 /mnt/data/testOCFS2 $ sudo ./listdomains.sh<br>
41535574BDEB4720B2CE7819A631DF10 /dev/sdd<br>
/home<br>
<br>
<br>
What else could I try?<br>
Thanks.<br>
<br>
<br>
<br>
Alexandre Racine<br>
alexandre.racine@mhicc.org<br>
514-461-1300 poste 3303<br>
<br>
> -----Original Message-----<br>
> From: Sunil Mushran [mailto:Sunil.Mushran@oracle.com]<br>
> Sent: 27 mai 2008 14:26<br>
> To: Alexandre Racine<br>
> Cc: ocfs2-users@oss.oracle.com<br>
> Subject: Re: [Ocfs2-users] huge "something" problem<br>
> <br>
> Alexandre Racine wrote:<br>
> > Excellent, that works great! Now that I have the locks and the<br>
domain<br>
> ><o:p></o:p></span></pre><pre><span style='color:#333333'> name what should I do to unlock them? (Or fix the problem).<br>
> ><br>
> The locking and unlocking is handled by the dlm. I'm working<br>
> on updating the wikis with more information on debugging such<br>
> issues. For the time being, ping me with the info.<br>
<br>
_______________________________________________<br>
Ocfs2-users mailing list<br>
Ocfs2-users@oss.oracle.com<br>
http://oss.oracle.com/mailman/listinfo/ocfs2-users<o:p></o:p></span></pre></td>
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