On Wed, Oct 12, 2011 at 5:17 PM, Bob Hatfield <bobhatfield(at)gmail(dot)com> wrote:
>> Something about your setup is suspect. Disks perhaps.
>
> Disk: Fusion IOdrive (1.2TB NAND drive)
>
> I've read that one should set wal_sync_method=fsync_writethrough for
> Windows servers. It's currently set to open_datasync, I have no idea
> what effect that will have other than I've read less performance.
>
> Thoughts?
have you had any power events? hard shutdowns, etc? I wonder if the
problem is in the clog files, and not the heap itself.
merlin