On Wednesday, February 01, 2012 05:13:15 PM Christopher Opena wrote: > Do you mean 6-12% of total iowait, or per cpu? Our average iowait in the > last week is 34.31% of a total 1600% with an average idle of 1451.76%. Our > iowait *does* spike occasionally (today it went up to 148.01%) but it > doesn't coincide with the lock happening. At the time of the lock we were > at 10.58% iowait, which is quite a bit below our average. > Total, but it doesn't sound like that's the problem. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general