Massimo,
I would suggest using dedicated NIC's/network for
the Service Guard package. This way, your 'normal'
net traffic is seperated from the control traffic.
This network can be a hub just for the systems
running the Service Guard package.
Robert
- -
Robert P. MacDonald, Network Engineer
e-Business Infrastructure
G o r d o n F o o d S e r v i c e
Voice: +1.616.261.7987 email: [EMAIL PROTECTED]
>>> "Massimo Rocca" <[EMAIL PROTECTED]> 8/24/00 6:50:58 AM >>>
>
>Dear Sirs,
>I'm managing a FW-1 4.0 SP7 working on an HP9000 Service Guard cluster.
>This week we've reported four faults on the active node and we've noticed it
>allways appened during
>a stress test on a web farm on a DMZ. The test consists of sending 300 https
>simultaneous queries from the Internet. Then, the web farm
>sends its queries from the DMZ to an Oracle DB server on the intranet.
>After searching the firewall and the system logs, we consider that the high cpu
>load during the initial traffic burst compromise
>the cluster heartbeat control and so the Service Guard package shuts down the
>node.
>
>Please, send me any suggestions.
>Best Regards.
>
>Massimo Rocca
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