Hi Kashif,
Chris Brew will no doubt reply :-)
We've had 2 incidents recently where Argus stopped dealing with requests for 20-30 minutes, then started working again on its own. So far there's no obvious cause, but we'll investigate further of course.
Regards,
Andrew.
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From: Kashif Mohammad [[log in to unmask]]
Sent: Friday, May 16, 2014 10:01 AM
To: [log in to unmask]
Subject: ARGUS problem
Hi
Our Argus server is behaving strangely in last few days. We never had any issue with Argus server since beginning and the last time we updated emi packages were more than a month ago. Every few hour it just refuses to entertain any request for mapping and requests times out. In between it works perfectly ok. I have already applied most of the workaround mentioned in
https://twiki.cern.ch/twiki/bin/view/EGEE/ArgusEMIDeployment#Performance_issue_with_Argus_PEP
I have applied fallowing workarounds
Disabled caching mechanism in /etc/argus/pepd/pepd.ini
Increased default memory for java to 1GB in /etc/sysconfig/argus-pepd
restarted services and rebooted as well.
We are running argus server on a VM with 4GB RAM and 2 cpu. It is serving around 1500 job slots. Ganglia plots are not showing any thing intresting.
I remember that few other sites had same kind of issue, I will be interested to know that how you solved this problem.
Thanks
Kashif
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