[EMAIL PROTECTED] wrote: > On 26 Mar, Manfred Spraul wrote: > > [EMAIL PROTECTED] wrote: > > > >>Compare file sync methods with one 8k write: > >> (o_dsync unavailable) > >> open o_sync, write 6.270724 > >> write, fdatasync 13.275225 > >> write, fsync, 13.359847 > >> > >> > > Odd. Which filesystem, which kernel? It seems fdatasync is broken and > > syncs the inode, too. > > It's linux-2.6.5-rc1 with ext2 filesystems.
Would you benchmark open_sync for wal_sync_method too? -- Bruce Momjian | http://candle.pha.pa.us [EMAIL PROTECTED] | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073 ---------------------------(end of broadcast)--------------------------- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])