Stephan Böni wrote:
>>>Stephan Böni wrote:
>>>- One system as single node OpenSSI cluster (not usable) has a
>>>terrible r/w performance.
>>>- Two systems (nodes) in a OpenSSI cluster have a good read
>>>but still a terrible write performace.
>>>
>>>
>>John Hughes [mailto:
john@...] wrote:
>>Do you have failover? Are you using "chard"?
>>
>>
>
>No failover. ext3 as root filesystem and reiserfs as data filesystem. The interconnection between the nodes is a separte GBit-LAN, but only on one single node the performance is poor (and on both filesystem types). I think it's a problem of CFS.
>
>
>
Interesting.
How are you mesuring performance.
How big is the difference between standard kernel and OpenSSI kernel?
Which non-ssi kernel are you using?
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