Gregory Stark wrote: >> After some time of trial and error we found that changing the I/O scheduling >> algorithm to "deadline" improved I/O performance by a factor 4 (!) for >> this specific load test. > > What was the algorithm before?
The default algorithm, CFQ I think it is. Yours, Laurenz Albe -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance