Re: [PERFORM] Postgres on RAID5

2005-03-20 Thread Michael Tokarev
David Dougall wrote: In my experience, if you are concerned about filesystem performance, don't use ext3. It is one of the slowest filesystems I have ever used especially for writes. I would suggest either reiserfs or xfs. I'm a bit afraid to start yet another filesystem flamewar, but. Please

Re: [PERFORM] Postgres on RAID5

2005-03-20 Thread Michael Tokarev
Arshavir Grigorian wrote: Alex Turner wrote: [] Well, by putting the pg_xlog directory on a separate disk/partition, I was able to increase this rate to about 50 or so per second (still pretty far from your numbers). Next I am going to try putting the pg_xlog on a RAID1+0 array and see if that