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* check files .backup
@ 2011-01-25 00:18 manuel antonio ochoa <manuel8aalfaro@gmail.com>
2011-01-25 05:45 ` Re: check files .backup Craig Ringer <craig@postnewspapers.com.au>
2011-01-25 07:10 ` Re: check files .backup Scott Marlowe <scott.marlowe@gmail.com>
0 siblings, 2 replies; 4+ messages in thread
From: manuel antonio ochoa @ 2011-01-25 00:18 UTC (permalink / raw)
To: pgsql-sql
Do you know if exist a function to check my file.backup created by pgdump.
?
thnks
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: check files .backup
2011-01-25 00:18 check files .backup manuel antonio ochoa <manuel8aalfaro@gmail.com>
@ 2011-01-25 05:45 ` Craig Ringer <craig@postnewspapers.com.au>
2011-01-27 00:11 ` Re: check files .backup Craig Ringer <craig@postnewspapers.com.au>
1 sibling, 1 reply; 4+ messages in thread
From: Craig Ringer @ 2011-01-25 05:45 UTC (permalink / raw)
To: manuel antonio ochoa <manuel8aalfaro@gmail.com>; +Cc: pgsql-sql
On 25/01/11 08:18, manuel antonio ochoa wrote:
> Do you know if exist a function to check my file.backup created by
> pgdump. ?
What do you want to check? That it restores correctly? That it's
complete and not truncated? That it hasn't been modified since being
originally written? That it matches the data currently in the database?
What?
--
System & Network Administrator
POST Newspapers
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: check files .backup
2011-01-25 00:18 check files .backup manuel antonio ochoa <manuel8aalfaro@gmail.com>
2011-01-25 05:45 ` Re: check files .backup Craig Ringer <craig@postnewspapers.com.au>
@ 2011-01-27 00:11 ` Craig Ringer <craig@postnewspapers.com.au>
0 siblings, 0 replies; 4+ messages in thread
From: Craig Ringer @ 2011-01-27 00:11 UTC (permalink / raw)
To: manuel antonio ochoa <manuel8aalfaro@gmail.com>; pgsql-sql
On 01/25/2011 11:14 PM, manuel antonio ochoa wrote:
> I would like it complete and not truncated? That it hasn't been modified
> since being
> originally written?
OK. First, check the exit code from pg_backup so you detect any
failures. The exit code is reported by the shell on UNIX systems in the
$? variable, but you can usually just do something like the following
(untested):
if ! pg_backup .... ; then
logger -p crit "pg_backup failed"
mail -s "Pg backup failed" someone@yourcompany <<__END__
The latest backup failed. Check the logs for why, and
fix it!
__END__
fi
Second: after writing the backup, calculate an md5sum or (preferably)
digitally sign the backup using gpg. An md5sum is only really protection
against corruption unless you store it somewhere separate and secure. I
prefer to digitally sign my backups with detached gpg signatures.
--
Craig Ringer
^ permalink raw reply [nested|flat] 4+ messages in thread
* Re: check files .backup
2011-01-25 00:18 check files .backup manuel antonio ochoa <manuel8aalfaro@gmail.com>
@ 2011-01-25 07:10 ` Scott Marlowe <scott.marlowe@gmail.com>
1 sibling, 0 replies; 4+ messages in thread
From: Scott Marlowe @ 2011-01-25 07:10 UTC (permalink / raw)
To: manuel antonio ochoa <manuel8aalfaro@gmail.com>; +Cc: pgsql-sql
On Mon, Jan 24, 2011 at 5:18 PM, manuel antonio ochoa
<manuel8aalfaro@gmail.com> wrote:
> Do you know if exist a function to check my file.backup created by pgdump.
I run backups like this in bash:
if (pg_dump yadayada); then
echo "backup succeeded."
else
echo "backup failed."
fi;
in a cronjob set to email me. Then when it fails or not, I see it
right there in my nightly email.
^ permalink raw reply [nested|flat] 4+ messages in thread
end of thread, other threads:[~2011-01-27 00:11 UTC | newest]
Thread overview: 4+ messages (download: mbox mbox.gz follow: Atom feed)
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2011-01-25 00:18 check files .backup manuel antonio ochoa <manuel8aalfaro@gmail.com>
2011-01-25 05:45 ` Craig Ringer <craig@postnewspapers.com.au>
2011-01-27 00:11 ` Craig Ringer <craig@postnewspapers.com.au>
2011-01-25 07:10 ` Scott Marlowe <scott.marlowe@gmail.com>
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