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<p class=MsoNormal>It’s also worth pointing out that it wouldn’t be
best to write even to separate log files on the ocfs2 volume. For one, using
iSCSI, you’re probably using only gigabit Ethernet. (You could be using
10gigE, but you didn’t mention it). As performance is a concern, I would
move what I could off of the ocfs2 volume (including, where possible, shared
codebase) to local storage, and utilize symlinks where needed. For logging, again,
I highly recommend using local storage only. As I said, we’ve been using
this in production for many webservers for a long time (over 2 years), and we’ve
learned a lot of lessons over those years.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>Log to local disk only, we’ve had MANY problems
with write contention and log files (this is my number on recommendation, and
moving those log files will probably eliminate your problem)<o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>Move common code/files to local storage where possible
(for instance, we have vbulletin, with the attachments, etc on the ocfs2
volume, but the php files which are common are on local storage)<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Michael<o:p></o:p></p>
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