Re: Schema is Missing
От | Ron St-Pierre |
---|---|
Тема | Re: Schema is Missing |
Дата | |
Msg-id | 20060310184507.697E51157FE@ws1-7.us4.outblaze.com обсуждение исходный текст |
Ответ на | Schema is Missing ("Ron St-Pierre" <ronstp@mail.com>) |
Список | pgsql-general |
> ----- Original Message ----- > From: "Michael Fuhr" <mike@fuhr.org> > To: "Ron St-Pierre" <ronstp@mail.com> > Subject: Re: [GENERAL] Schema is Missing > Date: Fri, 10 Mar 2006 11:27:54 -0700 > > > On Fri, Mar 10, 2006 at 12:57:17PM -0500, Ron St-Pierre wrote: > > We received the following error on our development server this > > morning (postgresql 7.4.1, debian woody): > > That's pretty old. If you must run 7.4 then at least consider > upgrading to the latest minor release, currently 7.4.12. Lots of > bugs have been fixed since 7.4.1. We will be upgrading our servers soon, most likely within a month or two, and are planning on upgrading the database at thesame time. > > > org.postgresql.util.PSQLException: ERROR: schema "customer" does not exist > > When was the last time you know the schema existed? Have you been > doing database-wide vacuums? What's the output of the following > command? Vacuums have not been run on this database for a while now :( I know that the customer schema was there yesterday, I addeddata to a few tables, logins to the web pages which it supports worked, etc. It also looks as if the backup from midnight(last night) is okay. > > SELECT datname, age(datvacuumxid), age(datfrozenxid) FROM pg_database; imperial=# SELECT datname, age(datvacuumxid), age(datfrozenxid) FROM pg_database; datname | age | age ------------------+-----------+------------ impimp | 298777961 | 1372519784 imp TEST | 332548272 | 332548272 testdb | 332548272 | 332548272 imp | 2228730 | 1075970551 fsynchtest | 332548272 | 332548272 template1 | 332548272 | 332548272 template0 | 332548272 | 332548272 test1 | 332548272 | 332548272 (8 rows) > > .psql_history doesn't display anything useful, just some queries > > that I ran today and yesterday. I looked at /var/log/messages and > > /var/log/syslog, and there aren't any zipped backups in the directory, > > which makes me suspicious. > > When was the last time you saw those zipped files? Do you know for > sure that your system does that? No, not 100% sure. However, the drive was almost full a few weeks ago, and I may have dropped them then, now that I thinkabout it. > > Who all has access to the server? Could somebody have dropped the > schema without your knowing about it? Possible, but not very likely, I' have to say extremely unlikely. > > > The files contents are: > [...] > > Feb 22 9:58:13 ** All firewall rules applied ** > > Mar 10 06:25:52 imp syslogd 1.4.1#10: restart. > > Mar 10 06:30:13 imp postgres[6330]: [9-1] ERROR: schema > > "customer" does not exist > > Is the gap between 22 Feb and 10 Mar expected? No, I'm 99% certain it's not. > What made syslogd > restart? Is that an unusual event for that time? Any hardware > problems? Full disk? Has anything else out of the ordinary happened > on that system lately? I don't know why syslogd restarted. The disk has about 13G of free space, and nothing unusual has occured lately that we'venoticed (otherwise). I've been moving a lot of data into and out of the database over the last two weeks, probably inexcess of 25G out and 10GB in, but in a different schema. Ron > > -- > Michael Fuhr > > ---------------------------(end of broadcast)--------------------------- > TIP 6: explain analyze is your friend > -- ___________________________________________________ Play 100s of games for FREE! http://games.mail.com/
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