On Mon, 2011-12-19 at 22:18 +0200, Heikki Linnakangas wrote: > Or you could just use a filesystem that does CRCs...
That just moves the problem. Correct me if I'm wrong, but I don't think there's anything special that the filesystem can do that we can't. The filesystems that support CRCs are more like ZFS than ext3. They do all writes to a new location, thus fragmenting the files. That may be a good trade-off for some people, but it's not free. Regards, Jeff Davis -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers