Re: [ADMIN] weired behavior... after pg_resetxlog-> dump->initdb-->reload.

2004-06-17 Thread Rajesh Kumar Mallah
Tom Lane wrote: Rajesh Kumar Mallah <[EMAIL PROTECTED]> writes: Yep the problem of original posting could be replicated on disabling hash aggregates. On disabling i could get the repeated rows. Okay. What I suspect is happening is that there are entries in the column th

[ADMIN] unsubscribe

2004-06-17 Thread Ranjan Bhuyan
Please unsubscribe my email id from ur database as I dont get time to answer the question provided by different students. Thanking you, RanjanLee Wu <[EMAIL PROTECTED]> wrote: Hi Tom,   I saw your post: http://archives.postgresql.org/pgsql-general/2004-02/msg00194.php   We have same error when

[ADMIN] pg_restore patch

2004-06-17 Thread Lee Wu
Hi Tom,   I saw your post: http://archives.postgresql.org/pgsql-general/2004-02/msg00194.php   We have same error when I do pg_restore under PG version 7.3.2.   Can this patch apply to 7.3.2? Where can I find the patch? What’s the procedure to apply it?   Thanks Tom!    

Re: [ADMIN] VARCHAR -vs- CHAR: huge performance difference?

2004-06-17 Thread C. Bensend
> The problem here isn't pg_autovacuum, but too small of settings for > fsm. I've run multi-day tests where autovacuum kept the size of the > database pretty much the same with 200+ updates a second going on. Hi Scott, Could you explain the fsm a little more? I have done _no_ tuning on my d

Re: [ADMIN] VARCHAR -vs- CHAR: huge performance difference?

2004-06-17 Thread Scott Marlowe
On Thu, 2004-06-17 at 00:46, Olivier Hubaut wrote: > On Wed, 16 Jun 2004 09:37:58 -0500 (CDT), C. Bensend > <[EMAIL PROTECTED]> wrote: > > > > >> You might want to look into the autovacuum daemon, and / or increasing > >> fsm settings to be large enough to hold all the spare tuples released by >

[ADMIN] pg_restore and the missing blobs (oids)

2004-06-17 Thread juanmime
Hello, I have two servers running postgres 7.3 (Server Jupiter), and 7.4.3 (Sever Saturn), in my office. I have a master database in Jupiter, that contains a DB with images, OIDs (lo type). I'm trying to backup the database from Jupiter and restore it in Saturn. I do this, from Saturno: pg_dump

Re: [ADMIN] VARCHAR -vs- CHAR: huge performance difference?

2004-06-17 Thread C. Bensend
> By the way, be carefull. The pg_autovacuum is not good enough for being > using as the only way for cleaning the database, especially if you have a > lot of update and delete on the same tables. For right now, I'm just vacuuming more often to see how things go. I didn't think I was even genera

Re: [ADMIN] Performance 7.3.4

2004-06-17 Thread Jouneau Luc
Title: Performance 7.3.4 Hello,   try to understand differences in "Explain analyze your_query" in 7.2 compared to 7.3   Luc Jouneau - Original Message - From: Alessandro Meneguelli Coutinho To: [EMAIL PROTECTED] Sent: Thursday, June 17, 2004 3:59 PM

[ADMIN] Performance 7.3.4

2004-06-17 Thread Alessandro Meneguelli Coutinho
Title: Performance 7.3.4   We are trying to upgrade postgres 7.2 to postgres 7.3.4. We are having problems with some reports that have an excellent performance in 7.2 and now, in 7.3.4 the performance is too bad. Did someone have this problem? What should we do?  

Re: [ADMIN] weired behavior... after pg_resetxlog-> dump->initdb-->reload.

2004-06-17 Thread Tom Lane
Rajesh Kumar Mallah <[EMAIL PROTECTED]> writes: > Yep the problem of original posting could be replicated on > disabling hash aggregates. On disabling i could get the repeated rows. Okay. What I suspect is happening is that there are entries in the column that are equal according to the datatype'

[ADMIN] pg_class corrupted ?

2004-06-17 Thread Bruno THOMAS
Hi all, After a severe HD crash and the impossibility to read old DAT with our new DAT drive, I've been able to copy $PGDATA/base/mabase on a new HD. I've found all the tables data, and even the java intranet based on it is working fine. My problem is that when I tried to make a dump of the cop

[ADMIN] auto start

2004-06-17 Thread H.J. Sanders
Hello list. I am stucked. I want to start the postmaster automatically at the start of the system. I have tried everything I can think of including su - postgres sudo -u postgres but everything fails with no permission command not found no access to PG_VERSION Has anybody succeeded to do thi

Re: [ADMIN] Listing all open sessions/connections/XAs ?

2004-06-17 Thread ogjunk-pgjedan
Hello, I think pg_stat_activity table may show me what I need. However, even though I have 'stats_command_string = true' property in postgresql.conf (and I restarted postmaster), I do not see the 'current_query' in pg_stat_activity table: simpydb=> select * from pg_stat_activity ; datid | datna

Re: [ADMIN] VARCHAR -vs- CHAR: huge performance difference?

2004-06-17 Thread Olivier Hubaut
On Wed, 16 Jun 2004 09:37:58 -0500 (CDT), C. Bensend <[EMAIL PROTECTED]> wrote: You might want to look into the autovacuum daemon, and / or increasing fsm settings to be large enough to hold all the spare tuples released by vacuuming. IIRC, the autovacuum stuff was added in 7.4, which I'm not r