Rick Weber wrote: > While working on tuning my database, I was experimenting with changing > the wal_sync_method to try to find the optimal value. The really odd > thing is when I switch to open_sync (O_SYNC), Postgres immediately fails > and gives me an error message of: > > 2008-07-22 11:22:37 UTC 19411 akamai [local] PANIC: could not write to > log file 101, segment 40 at offset 12558336, length 2097152: No space left on > device
Sounds like a kernel bug to me, particularly because the segment is most likely already 16 MB in length; we're only rewriting the contents, not enlarging it. Perhaps the kernel wanted to report a problem and chose the wrong errno. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general