Yeah, there's a lot. Way more than I am accustomed to seeing from the same command on the previous server.
On Thu, Aug 27, 2009 at 4:05 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > bricklen <brick...@gmail.com> writes: > > Hi, I have a question about a db-wide vacuum that I am running that is > > taking a much longer time than normal. We switched over to our warm > standby > > server today -- which is virtually identical to the source db server -- > and > > I initiated a "vacuum analyze verbose". Normally this process wouldn't > take > > more than 6 hours, but so far we are well over 9 hours. I seem to recall > > reading in one of these pg lists that a db-wide vacuum of a new (?) > database > > would go about setting the hint bits and cause a lot more disk IO than is > > normal. Is that a possible cause. > > Yeah, it seems possible. You could look at vmstat to see if there's > tons of write activity ... > > regards, tom lane >