[DRBD-user] Mixing EM64T and X86?

H.D. devnull at deleted.on.request
Sun Apr 22 14:59:34 CEST 2007

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.

On 20.04.2007 12:46, H.D. wrote:
> I upgraded one of two boxes in the cluster from X86 to EM64T, I kept all 
> config. While the disconnected performance is quite similar, as soon as 
> I connect the both, performance is horrible. Horrible means I cannot get 
> 10% of what I had before. Usually DRBD overhead was negligible (under 
> 5%), now it unacceptable.

Sorry for the noise. It was a hardware problem. A dying BBU caused the 
controller the enable or disable its write cache from time to time.


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