Re: [ADMIN] very, very slow performance

2009-02-19 Thread Scott Marlowe
On Thu, Feb 19, 2009 at 10:02 PM, Tena Sakai wrote: > Hi Everybody, > > I am running postgres v8.3.3 on redhat linux (del hardware) > with 4 cpu's. This machine is terribly bogged down and I > would like a bit of help as to what can be done. > > For last maybe 18+/- hours, there are 24 queries ha

[ADMIN] very, very slow performance

2009-02-19 Thread Tena Sakai
Hi Everybody, I am running postgres v8.3.3 on redhat linux (del hardware) with 4 cpu's. This machine is terribly bogged down and I would like a bit of help as to what can be done. For last maybe 18+/- hours, there are 24 queries happening. What's odd is that 21 of them are identical queries. Th

[ADMIN] configuration related to statistics

2009-02-19 Thread Leticia Larrosa
Hello I want to see statistics about the use of my postgresql 8.3 in Ubuntu 8.04.1 (Hardy) Server. In my postgresql.conf I have the follow configuration related to statistics: """ #--- --- # RUNTIME STATISTICS #-

Re: [ADMIN] vacuum full...

2009-02-19 Thread Scott Marlowe
On Thu, Feb 19, 2009 at 11:01 AM, Rafael Domiciano wrote: > I used to run vacuum full in one of my bases, but now i'm not running > anymore vacuum full, just vacuum analyze in the past 1 month, but the number > of necessary pages is increasing every day, now it's in 311264... there is > any proble

Re: [ADMIN] vacuum full...

2009-02-19 Thread Rafael Domiciano
I used to run vacuum full in one of my bases, but now i'm not running anymore vacuum full, just vacuum analyze in the past 1 month, but the number of necessary pages is increasing every day, now it's in 311264... there is any problem this get increasing? When I runned Reindex few days ago, this num

Re: [ADMIN] vacuum full...

2009-02-19 Thread Scott Marlowe
On Thu, Feb 19, 2009 at 9:35 AM, Jessica Richard wrote: > I am running "vacuum full" via a shell script for a list of large databases > now... and I may run out of my scheduled system down time > > If I don't finish all databases and kill the script in the middle... am I > going to cause any t

[ADMIN] vacuum full...

2009-02-19 Thread Jessica Richard
I am running "vacuum full" via a shell script for a list of large databases now... and I may run out of my scheduled system down time If I don't finish all databases and kill the script in the middle... am I going to cause any table corruptions since "vacuum full" is rebuilding the tables an

Re: [ADMIN] Downtime

2009-02-19 Thread Rafael Domiciano
Hi, Scott Slony is a good software at all, we are using it now to replicate real data to a dedicate report server and to a data center and works very well. But when we have some downtime like crash hardware, the time to put the slave node running, even as of less of 1 minute is too long for the co