10 Oct
2008
10 Oct
'08
8:21 p.m.
Matt wrote:
Right now its running pretty good but here it is. Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s rkB/s wkB/s avgrq-sz avgqu-sz await svctm %util sda 0.60 142.80 67.20 170.20 678.40 2292.80 339.20 1146.40 12.52 118.53 615.66 4.21 99.92
You have about 3 times more writing going on than reading. RAID1 isn't going to do much for you. You might want to try four disks in a RAID10 instead. And put your mail folders and spool on partitions mounted using 'noatime'.
--
Benjamin Franz