[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
> CMAN           DRBD > XEN

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

More information about the drbd-user mailing list