Re: [BUGS] Giant TOAST tables due to many almost empty pages

2010-05-14 Thread Rumko
On Friday 14. of May 2010 20:02:02 Tom Lane wrote: > Rumko writes: > > On Friday 14. of May 2010 19:29:44 Tom Lane wrote: > >> Hmm, do both of the toast tables with bloat problems have > >> "{autovacuum_enabled=false}" ? > > > > Yeah, but also

Re: [BUGS] Giant TOAST tables due to many almost empty pages

2010-05-14 Thread Rumko
On Friday 14. of May 2010 19:29:44 Tom Lane wrote: > Rumko writes: > > On Thursday 13. of May 2010 21:43:37 Tom Lane wrote: > >> Do *any* of the rows in pg_class have non-null reloptions? > > > > First of all, really sorry. > > "select reloptions from p

Re: [BUGS] Giant TOAST tables due to many almost empty pages

2010-05-14 Thread Rumko
On Thursday 13. of May 2010 21:43:37 Tom Lane wrote: > Rumko writes: > > As far as I'm concerned, the TOAST table itself does not bother me even > > if I have a few bytes per row there, only the part where VACUUM claims no > > free space even though pages are more empty

Re: [BUGS] Giant TOAST tables due to many almost empty pages

2010-05-13 Thread Rumko
On Thursday 13. of May 2010 17:24:47 Tom Lane wrote: > Rumko writes: > > Tom Lane wrote: > >> There's something extremely wacko about that vacuum output. > > > > Regarding storage paramaters, you mean ALTER TABLE x SET STORAGE...? Then > > no. > >

Re: [BUGS] Giant TOAST tables due to many almost empty pages

2010-05-12 Thread Rumko
Tom Lane wrote: > > There's something extremely wacko about that vacuum output. A toast > table should have few, if any, rows that short. And it's impossible > to believe there's no free space at all in the table, especially since > 122*3259181 bytes is still quite a lot less than 3259181 pages

[BUGS] Giant TOAST tables due to many almost empty pages

2010-05-12 Thread Rumko
Hi! I'm running 8.4.3 (the exact same problem was also present on 8.4.2) installed from rpm packages at http://yum.pgsqlrpms.org/ on CentOS 5.4 (x86_64). I have experienced a bit of a problem with my DB's storage and upon further investigation, noticed that only some (2 for each day of data) of m

[BUGS] Bug report (#5456) not showing up on the ML

2010-05-12 Thread Rumko
p here)? I believe it was #5456, but am not 100% sure (bad memory and didn't save the number). Thank you -- Regards, Rumko signature.asc Description: This is a digitally signed message part.