On 26 Mar, Bruce Momjian wrote: > [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?
Oh yeah. Will try to get results later today. Mark ---------------------------(end of broadcast)--------------------------- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]