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08-01-2008
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speedybackend issue
I have a box with centos 4.x that runs openwebmail I know that speedybackend runs with openwebmail but for some reason now when it runs i get a high proccess % when webmail runs Code:
PID USER PR NI %CPU TIME+ %MEM VIRT RES SHR S COMMAND 19905 root 25 0 27 1:26.87 0.6 16956 12m 2860 R speedy_backend 19729 root 25 0 25 1:25.67 0.6 16952 12m 2860 R speedy_backend 20273 root 25 0 24 0:31.50 0.5 16276 11m 3008 R speedy_backend 25018 root 25 0 23 0:06.59 0.5 16272 11m 3008 R speedy_backend 19514 root 25 0 20 1:25.78 0.6 16952 12m 2860 R speedy_backend 19901 root 25 0 20 1:26.38 0.6 16956 12m 2860 R speedy_backend 25492 root 25 0 20 0:01.99 0.5 16040 10m 2968 R speedy_backend 25233 root 25 0 20 0:04.68 0.5 16040 10m 2968 R speedy_backend 20246 root 25 0 17 1:12.90 0.5 16040 10m 2968 R speedy_backend Eventually openwebmail just times out and I have to kill the processes for speedybackend to lighten the server load. THis happens everytime a user tries to use openwebmail. The logs look like this during a session Code:
Fri Aug 1 15:53:10 2008 - [25233] (xx.xxx.35.98) dperkins - update /var/www/cgi-bin/openwebmail/etc/maps/etc.mail.virtusertable.owm Fri Aug 1 15:53:25 2008 - [25492] (xxx.xx.35.98) dperkins - update /var/www/cgi-bin/openwebmail/etc/maps/etc.mail.virtusertable.owm What can be causing this? Thanks |
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08-13-2008
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there could be many reasons for taking high cpu load. I am not familiar with this backup method. Could you please post "speedybackend" here. Is this a perl script ?
Please also post your system configuration. - nilesh |
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08-18-2008
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actually i got this resolved just to update. the script that was causing the problem was associated with openwebmail. I just reinstalled openwebmail and it fixed the problem but I'm still not sure what caused it in the first place. I do know the script was hanging when users tried to use openwebmail and it would not let them authenticate. Because of this the processes were stacking up on each other causing the high CPU load.
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