Hi Guy,
if you have serveral OCFS2 partitions on the same storage and only one of them
is slow, then I would say it is not an OCFS2 problem. I could imagine that your
files could be the reason of the performance problem. I encounter the same
behavior when I copy a lot of really small files (<1KB). Copying of 30GB will
take up to 10 hours! Copying the same files inside a ReiserFS partition (on the
same storage) will just take 1,5-2 hours.
Best regards,
Christian
-----Urspr?ngliche Nachricht-----
Von: ocfs2-users-bounces at oss.oracle.com [mailto:ocfs2-users-bounces at
oss.oracle.com] Im Auftrag von Guy
Gesendet: Donnerstag, 18. Februar 2010 04:55
An: ocfs2-users at oss.oracle.com
Betreff: [Ocfs2-users] OCFS2 + ISCSI SAN slowdown
Hi,
We've got an ISCSI target on a SAN run by our hosting company. We've
got 3 OCFS2 partitions on it and one of them has suddenly become very
slow.
What can I do to check whether this is an OCFS2 problem or a problem
with the SAN?
The hosting company have said they've had other complaints about slow
I/O with the SAN, but I'd like to rule out OCFS2 at the problem.
I'm running Ubuntu Karmic which I believe includes OCFS2 1.4.4?
Thanks
Guy
--
Don't just do something...sit there!
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