Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread AI Rumman
Yes. And we solved the problem. We looked into the pg_subtrans and found that we had subrans pending from January 25th. We investigated more and found that I large sql was executed on Streaming standby around that date. More digging we found the date of the below alert is also near: WARNING: olde

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread Adrian Klaver
On 02/12/2016 04:03 PM, AI Rumman wrote: In pg_subtrans, I have files like: Are you sure you are looking at the same database cluster in all the cases? What does: SELECT datname, age(datfrozenxid) FROM pg_database; give you? $ ls -lrt | more total 1269436 -rw--- 1 postgre

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread AI Rumman
In pg_subtrans, I have files like: > > $ ls -lrt | more > total 1269436 > -rw--- 1 postgres postgres 262144 Jan 25 18:49 D907 > -rw--- 1 postgres postgres 262144 Jan 25 18:54 D908 > -rw--- 1 postgres postgres 262144 Jan 25 18:58 D909 > -rw--- 1 postgres postgres 262144 Jan 25 18:59

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread AI Rumman
Used this query in each of the database:: SELECT t.relname, l.database, l.locktype, l.pid , l.mode, l.granted, p.current_query, p.query_start ,p.waiting FROM pg_locks as l INNER JOIN pg_stat_all_tables t on l.relation = t.relid INNER JOIN pg_stat_activity as p on l.pid = p.procpid ; No luck. At p

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread Adrian Klaver
On 02/12/2016 03:10 PM, AI Rumman wrote: I checked it and I did not find any log running sql or any open transaction. Not even in pg_prepared_xacts. And it looks like pg_catalog database is making the alarm. Any other idea please, where I need to look into. Should have added: select * from pg

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread Adrian Klaver
On 02/12/2016 03:10 PM, AI Rumman wrote: I checked it and I did not find any log running sql or any open transaction. Not even in pg_prepared_xacts. And it looks like pg_catalog database is making the alarm. Any other idea please, where I need to look into. select * from pg_locks http://www.p

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread AI Rumman
I checked it and I did not find any log running sql or any open transaction. Not even in pg_prepared_xacts. And it looks like pg_catalog database is making the alarm. Any other idea please, where I need to look into. Thanks. On Fri, Feb 12, 2016 at 3:05 PM, Adrian Klaver wrote: > On 02/12/201

Re: [GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread Adrian Klaver
On 02/12/2016 02:56 PM, AI Rumman wrote: Hi, I am running Postgresql 9.1 and I can see the datfrozenxid is going high and vacuum process is not bringing it down. And this has been happening on template1 database. 2016-02-12 16:51:50.400 CST [19445][@] : [13-1] WARNING: oldest xmin is f

[GENERAL] template1 database is facing high datfrozenxid

2016-02-12 Thread AI Rumman
Hi, I am running Postgresql 9.1 and I can see the datfrozenxid is going high and vacuum process is not bringing it down. And this has been happening on template1 database. 2016-02-12 16:51:50.400 CST [19445][@] : [13-1] WARNING: oldest xmin is > far in the past > 2016-02-12 16:51:50.400 CST [194