From: | John Sidney-Woollett <johnsw(at)wardbrook(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Please HELP - URGENT - transaction wraparound error |
Date: | 2005-10-30 16:51:44 |
Message-ID: | 4364FA20.4000502@wardbrook.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
OK, I restored the pgsql/data to another server and started up postgres
and this is what I got:
SELECT datname, age(datfrozenxid) FROM pg_database;
datname | age
--------------+-------------
mail_lxtreme | -2074187459
bp_live | 1079895636
template1 | 1076578064
template0 | -2074187459
(4 rows)
mail_lxtreme is a test mail db and I don't care about it. So it could
have been deleted without any worries...
Which databases are a problem? Is it template0 or bp_live and template1?
Thanks
John
Tom Lane wrote:
> John Sidney-Woollett <johnsw(at)wardbrook(dot)com> writes:
>
>>I can restore the file system backup of pgsql/data to another database
>>server and then get the info from pg_database. Or I can import a dump
>>file from 15 minutes before I re-inited the database...
>
>
> Importing a dump will tell you nothing at all, as all the data will be
> freshly loaded.
>
>
>>What exactly am I looking for though?
>
>
> SELECT datname, age(datfrozenxid) FROM pg_database;
>
> where the second column approaches 2 billion.
>
> Alternatively, wait a few weeks and note which entries in your live
> database are increasing rather than staying near 1 billion.
>
> regards, tom lane
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2005-10-30 17:54:52 | Re: Please HELP - URGENT - transaction wraparound error |
Previous Message | Nico Grubert | 2005-10-30 16:39:49 | Re: [GENERAL] Sorting problems with SELECT * FROM table WHERE name LIKE 'Ö%' |