[PERFORM] How to Find Cause of Long Vacuum Times - NOOB Question

2007-05-05 Thread Yudhvir Singh Sidhu
I hope someone can help me with this vacuum problem. I can post more info if needed. Versions: Postgresql version 8.09 on FreeBSD 6.1 Situation: huge amounts of adds and deletes daily. Running daily vacuums Problem: Vacuum times jump up from 45 minutes, or 1:30 minutes to 6+ hours overnight,

Re: [PERFORM] How to Find Cause of Long Vacuum Times - NOOB Question

2007-05-05 Thread Yudhvir Singh Sidhu
Steinar H. Gunderson wrote: On Sat, May 05, 2007 at 03:57:25PM -0700, Yudhvir Singh Sidhu wrote: Situation: huge amounts of adds and deletes daily. Running daily vacuums If you have huge amounts of adds and deletes, you might want to vacuum more often; optionally, look into

Re: [PERFORM] How to Find Cause of Long Vacuum Times - NOOB Question

2007-05-06 Thread Yudhvir Singh Sidhu
Steinar H. Gunderson wrote: On Sat, May 05, 2007 at 09:52:56PM -0700, Yudhvir Singh Sidhu wrote: Here is what I think the story is: a. Large amounts of rows are added to and deleted from a table - daily. With this much activity, the statistics get out of whack easily. That's where AN

Re: [PERFORM] How to Find Cause of Long Vacuum Times - NOOB Question

2007-05-07 Thread Yudhvir Singh Sidhu
Jim Nasby wrote: On May 5, 2007, at 5:57 PM, Yudhvir Singh Sidhu wrote: Problem: Vacuum times jump up from 45 minutes, or 1:30 minutes to 6+ hours overnight, once every 1 to 3 months. Solutions tried: db truncate - brings vacuum times down. Reindexing brings vacuum times down. Does it jump

[PERFORM] pg_stats how-to?

2007-05-13 Thread Yudhvir Singh Sidhu
Anyone know of a pg_stats howto? I'd appreciate any direction. Yudhvir ---(end of broadcast)--- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can

Re: [PERFORM] disk filling up

2007-07-26 Thread Yudhvir Singh Sidhu
Mark Kirkwood wrote: Brandon Shalton wrote: Hello all, My hard disk is filling up in the /base directory to where it has consumed all 200gig of that drive. All the posts that i see keep saying move to a bigger drive, but at some point a bigger drive would just get consumed. How can i ke