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RE: LVS/Apache cluster freezes from time to time

To: "'LinuxVirtualServer.org users mailing list.'" <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: RE: LVS/Apache cluster freezes from time to time
From: Rutger van Oosten <r.v.oosten@xxxxxxxxxxx>
Date: Thu, 30 Oct 2003 16:35:04 +0100
Hmm.. I didn't read properly - nothing freezes on the real servers here, so
the problems are most likely not related.

Rutger

-----Original Message-----
From: Rutger van Oosten [mailto:r.v.oosten@xxxxxxxxxxx]
Sent: Thursday, 30 October 2003 15:59
To: 'LinuxVirtualServer.org users mailing list.'
Subject: RE: LVS/Apache cluster freezes from time to time


Howdy,
I had a similar problem on our small LVS/NAT cluster when I had switched
from WRR to WLC scheduling. I didn't have time to investigate the problem so
I just switched it back to WRR and it seems fine.

When it acted up, occasionally the CPS rate to the real servers would drop
to 0 and incoming connections would just time out. Recreating the ipvsadm
rules would bring things back to life for a while.

Hope this helps!
Rutger

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