Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Florian Haas wrote: > William, Lee, > > William Francis wrote: >>> Raw throughput on the same RAID10 array, non-drbd partition: >>> >>> time dd if=/dev/zero of=/tmp/delete/out.file bs=1M count=5000 > > You're not measuring throughput. You're measuring a mixture of > throughput and latency, and not that of your disk but that of your page > cache. > > Also, you didn't give us much information about your underlying storage > subsystem (SCSI or SATA, BBWC or not, disk speed & capacity, etc.). The > DRBD version you are using would also be very helpful. Oops, sorry. Saw your other email just now. OK so we already know the DRBD version. Apologies :-) Cheers, Florian -- : Florian G. Haas : LINBIT Information Technologies GmbH : Vivenotgasse 48, A-1120 Vienna, Austria