[DRBD-user] iowait / Perfomance problems with xen on drbd (centos 5.2)

Maciej Bogucki macbogucki at gmail.com
Tue Aug 19 10:41:30 CEST 2008

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


Jan Kellermann wrote:
> Hi,
>
> we have 2 servers on centos5.2 in a cluster with the redhat cman in the
> configuration
>
> SERVER1 > LVM \
> CMAN           DRBD > XEN
> SERVER2 > LVM /
>
>
>   
Hello,

If it is live check how much IOs it generate fe. iostat -x -k 5. If it 
is high You will need to add more disk to the RAID5.

Best Regards
Maciej Bogucki




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