sanity check error for pg_dump

Started by PRAGATI SAVAIKARabout 25 years ago2 messagesbugs
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#1PRAGATI SAVAIKAR
pragati@phil.com.sg

Currently we have upgraded postgres from 7.0.2 to postgres7.0.3
version on Linux 2.2.16-22smp #1 SMP 2000 i686 unknown .
And we take backup of our postgres database on daily bases through
cron using following scripts

*****
# Script to backup the minx databases

daymon="`date +%d``date +%b`"
BACKPATH='/usr/local/pgsql/minx/backup'

# Create dump of 250 and 300 databases

pg_dump minx250 -f $BACKPATH/$daymon-250-dump.ti
pg_dump minx300 -f $BACKPATH/$daymon-300-dump.ti

# Compress the backups

compress $BACKPATH/$daymon-250-dump.ti
compress $BACKPATH/$daymon-300-dump.ti

***** End Of Script ***********

The total size of our database is 3.8G . and available disk space
is 4.8 G
We have recently started getting following error messages

failed sanity check, table arind was not found
failed sanity check, table inpart was not found

due to which pg_dump process does not get complete.

We have tried droping and recreating the table which has caused
error . but it didn't help . Vacuum goes through for those tables.

Please tell us what has to be done in such instance .

Regards,
Pragati

#2Tom Lane
tgl@sss.pgh.pa.us
In reply to: PRAGATI SAVAIKAR (#1)
Re: sanity check error for pg_dump

PRAGATI SAVAIKAR <pragati@phil.com.sg> writes:

We have recently started getting following error messages
failed sanity check, table arind was not found
failed sanity check, table inpart was not found
due to which pg_dump process does not get complete.

It's a good bet that these tables belong to a user who's been dropped
from pg_shadow. Check their pg_class entries to see what the relowner
field is. You can either create a new user entry with a matching
usesysid value, or change the relowner fields to match an existing user.

regards, tom lane