Re: [GENERAL] Apparent Wraparound?

2007-06-19 Thread Gerhard Hintermayer
> And when was the message logged? > after the server was running with version 8.1.8 for about 2 month (actually it was Jun 13 on one server and Apr 5 on the other) and no similar log entries since then. Gerhard ---(end of broadcast)--- TIP 2: Do

Re: [GENERAL] Apparent Wraparound?

2007-06-19 Thread Alvaro Herrera
[EMAIL PROTECTED] wrote: > On Jun 18, 10:44 pm, [EMAIL PROTECTED] (Alvaro Herrera) > wrote: > > > > > Please check "MultiXact" id consumption. Do you mean that your server > > has crashed? > > > How do I check MilitXact id consumption ? Is it "Latest checkpoint's > NextXID:" in the output of pg_c

Re: [GENERAL] Apparent Wraparound?

2007-06-18 Thread g . hintermayer
On Jun 18, 10:44 pm, [EMAIL PROTECTED] (Alvaro Herrera) wrote: > > Please check "MultiXact" id consumption. Do you mean that your server > has crashed? > How do I check MilitXact id consumption ? Is it "Latest checkpoint's NextXID:" in the output of pg_controldata ? transaction id consumption is

Re: [GENERAL] Apparent Wraparound?

2007-06-18 Thread Alvaro Herrera
[EMAIL PROTECTED] wrote: > Aha, google thinks it's wise to make the last postings (probably if > more than n ?) show only the poster name and make the name clickable. > Not very userfriendly :-( but now i know it ;-) I don't very much understand what you mean. I do see that you said "I noticed t

Re: [GENERAL] Apparent Wraparound?

2007-06-18 Thread g . hintermayer
Aha, google thinks it's wise to make the last postings (probably if more than n ?) show only the poster name and make the name clickable. Not very userfriendly :-( but now i know it ;-) Sorry if that wasn't clear. I'm getting the same log entry as the original poster, i.e.: LOG: could not trunca

Re: [GENERAL] Apparent Wraparound?

2007-06-18 Thread Alvaro Herrera
[EMAIL PROTECTED] wrote: > On Jun 18, 11:08 am, [EMAIL PROTECTED] wrote: > > On Jun 13, 2:35 pm, [EMAIL PROTECTED] wrote: > > > > Can someone tell me if I should be concerned about this log entry ? My > > database is quite large (~ 2G in PGDATA) > > BTW, I do not use autovacuum, and run vacuumdb o

Re: [GENERAL] Apparent Wraparound?

2007-06-18 Thread g . hintermayer
On Jun 18, 11:08 am, [EMAIL PROTECTED] wrote: > On Jun 13, 2:35 pm, [EMAIL PROTECTED] wrote: > > Can someone tell me if I should be concerned about this log entry ? My > database is quite large (~ 2G in PGDATA) > > regards > Gerhard BTW, I do not use autovacuum, and run vacuumdb on a weekly basis.

Re: [GENERAL] Apparent Wraparound?

2007-06-18 Thread g . hintermayer
On Jun 13, 2:35 pm, [EMAIL PROTECTED] wrote: > On Jun 8, 3:23 pm, [EMAIL PROTECTED] (Alvaro Herrera) wrote: > > > > > Gunther Mayer wrote: > > > Hi there, > > > > I just found the following message in my logs: > > > > Jun 8 10:38:38 caligula postgres[56868]: [1-1] : LOG: could not > > > truncate

Re: [GENERAL] Apparent Wraparound?

2007-06-13 Thread g . hintermayer
On Jun 8, 3:23 pm, [EMAIL PROTECTED] (Alvaro Herrera) wrote: > Gunther Mayer wrote: > > Hi there, > > > I just found the following message in my logs: > > > Jun 8 10:38:38 caligula postgres[56868]: [1-1] : LOG: could not > > truncate directory "pg_subtrans": apparent wraparound > > > Should I be

Re: [GENERAL] Apparent Wraparound?

2007-06-08 Thread Alvaro Herrera
Gunther Mayer wrote: > Hi there, > > I just found the following message in my logs: > > Jun 8 10:38:38 caligula postgres[56868]: [1-1] : LOG: could not > truncate directory "pg_subtrans": apparent wraparound > > Should I be worried or can I just ignore this one? My database is still > small

Re: [GENERAL] apparent wraparound

2006-11-10 Thread Tom Lane
"George Pavlov" <[EMAIL PROTECTED]> writes: >> "George Pavlov" <[EMAIL PROTECTED]> writes: > 2006-11-08 12:38:34 PST [3739]: [3-1] LOG: could not truncate directory > "pg_multixact/members": apparent wraparound During crash recovery? >>> no crashes, just normal DB operation... >> >>

Re: [GENERAL] apparent wraparound

2006-11-10 Thread George Pavlov
> "George Pavlov" <[EMAIL PROTECTED]> writes: > >> During crash recovery? > > no crashes, just normal DB operation... > > Hmm ... what is in pg_multixact/members/ again? Now there is only a file named 0010 the date on which changes about every 4-5 minutes or so. I only noticed the log even with

Re: [GENERAL] apparent wraparound

2006-11-10 Thread Joshua D. Drake
On Fri, 2006-11-10 at 15:21 -0800, George Pavlov wrote: > I see other posts on this log message before, but not clear to me how/if > they apply to me. Opinions appreciated. I am on 8.1.3 on Linux. I have a > log entry like this: > > 2006-11-08 12:38:34 PST [3739]: [3-1] LOG: could not truncate di

Re: [GENERAL] apparent wraparound

2006-11-10 Thread Tom Lane
"George Pavlov" <[EMAIL PROTECTED]> writes: >> During crash recovery? > no crashes, just normal DB operation... Hmm ... what is in pg_multixact/members/ again? And what do you get from pg_controldata? regards, tom lane ---(end of broadcast)--

Re: [GENERAL] apparent wraparound

2006-11-10 Thread George Pavlov
> During crash recovery? no crashes, just normal DB operation... ---(end of broadcast)--- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq

Re: [GENERAL] apparent wraparound

2006-11-10 Thread Tom Lane
"George Pavlov" <[EMAIL PROTECTED]> writes: > I am on 8.1.3 on Linux. I have a > log entry like this: > 2006-11-08 12:38:34 PST [3739]: [3-1] LOG: could not truncate directory > "pg_multixact/members": apparent wraparound During crash recovery? If so, probably nothing to worry about, per this 8

Re: [GENERAL] apparent wraparound

2006-07-19 Thread Tom Lane
I wrote: > Reece Hart <[EMAIL PROTECTED]> writes: >> After a system crash, postgresql 8.1.4 restarted but reported that I >> have an apparent wraparound: >> 2006-07-13 14:03:40 PDT [10092] LOG: could not truncate directory >> "pg_multixact/offsets": apparent wraparound >> 2006-07-13 14:03:40 PDT

Re: [GENERAL] apparent wraparound

2006-07-18 Thread Reece Hart
Greg, Florian, Joshua, Tom- On Fri, 2006-07-14 at 17:02 -0700, Gregory S. Williamson wrote: > You need to edit the postgresql.conf file and increase the > max_fsm_pages and max_fsm_relations parameters and then restart > postgres I did this and vacuumed. I didn't need to up shmmax. The problem

Re: [GENERAL] apparent wraparound

2006-07-15 Thread Joshua D. Drake
Florian G. Pflug wrote: Gregory S. Williamson wrote: You need to edit the postgresql.conf file and increase the max_fsm_pages and > max_fsm_relations parameters and then restart postgres (I think you > have to actually stop and restart, as opposed to a reload, but I could be > wrong). You

Re: [GENERAL] apparent wraparound

2006-07-15 Thread Florian G. Pflug
Gregory S. Williamson wrote: You need to edit the postgresql.conf file and increase the max_fsm_pages and > max_fsm_relations parameters and then restart postgres (I think you > have to actually stop and restart, as opposed to a reload, but I could be > wrong). You may end up needing to adjust t

Re: [GENERAL] apparent wraparound

2006-07-14 Thread Gregory S. Williamson
ri 7/14/2006 12:30 PM To: pgsql-general Cc: Subject: Re: [GENERAL] apparent wraparound Tom Lane wrote: > I'd ask you the same question I asked Thomas: do you continue to get those > log messages > during subsequent checkpoints? No, I don't. The error did not rea

Re: [GENERAL] apparent wraparound

2006-07-14 Thread Reece Hart
Tom Lane wrote: > I'd ask you the same question I asked Thomas: do you continue to get those > log messages > during subsequent checkpoints? No, I don't. The error did not reappear during ~2h of continuous inserts since my report, didn't reappear after a forced checkpoint (i.e., via psql), and d

Re: [GENERAL] apparent wraparound

2006-07-14 Thread Tom Lane
Reece Hart <[EMAIL PROTECTED]> writes: > After a system crash, postgresql 8.1.4 restarted but reported that I > have an apparent wraparound: > ... > 2006-07-13 14:03:40 PDT [10092] LOG: next MultiXactId: 5475264; next > MultiXactOffset: 13765525 > ... > 2006-07-13 14:03:40 PDT [10092] LOG: coul