Re: [ADMIN] Backup of postgres
От | Przemyslaw Bak |
---|---|
Тема | Re: [ADMIN] Backup of postgres |
Дата | |
Msg-id | Pine.SV4.3.96.980821153433.26232A-100000@STORE3 обсуждение исходный текст |
Ответ на | Re: [ADMIN] Backup of postgres (Marc Howard Zuckman <marc@fallon.classyad.com>) |
Список | pgsql-general |
On Wed, 19 Aug 1998, Marc Howard Zuckman wrote: > > On Wed, 19 Aug 1998, Przemyslaw Bak wrote: > > > Hi all, > > > > I have following script to backup database: > > --------- cut ---------- > > #!/bin/sh > > > > PSQL=/usr/local/pgsql/bin/psql > > DUMP=/usr/local/pgsql/bin/pg_dump > > PREFIX=`date +%j` > > BACKUP_DIR=/usr/local/pgsql/data/base/.BACKUP > > > > Databases=`$PSQL -tq -d template1 -c "select datname from pg_database"` > > renice 20 $$ > > > > echo Backup started ... > > for db in `echo $Databases` > > do > > > > echo "time: `date +%H%M%S` - Backup of $db in progress ..." > > $DUMP -D $db > /$BACKUP_DIR/$PREFIX.$db > > echo "time: `date +%H%M%S` - Backup of $db finnished ..." > > done > > echo Backup finnished ... > > --------- cut ---------- > > > > Crontab runs it every night (4:00am - nobody is working on the machine). > > But every run I have following message: > > > > ---------- cut ------------- > > From: Cron Daemon <root@shire.st3.makro.com.pl> > > To: postgres@shire.st3.makro.com.pl > > Subject: Cron <postgres@shire> /usr/local/pgsql/store3/Backup.sh > > > > 3986: old priority 0, new priority 20 > > Backup started ... > > time: 040001 - Backup of template1 in progress ... > > time: 040004 - Backup of template1 finnished ... > > time: 040004 - Backup of mzo in progress ... > > time: 040010 - Backup of mzo finnished ... > > time: 040010 - Backup of store3 in progress ... > > /usr/local/pgsql/store3/Backup.sh: line 19: 4002 Segmentation fault $DUMP -D $db >/$BACKUP_DIR/$PREFIX.$db > > time: 042021 - Backup of store3 finnished ... > > Backup finnished ... > > ---------- cut ------------- > > > > What's wrong with this script ? > > It is running on Linux 2.0.33, Pentium 200, 64MB. > > Please help - we save in postgres huge number of data. > > > > przemol > > > > > What version of postgresql are you running? I can't recall whether > it was in 6.2 or 6.1 (I think 6.2), but one of those versions > contained a pg_dump that would seg fault on some databases. Postgres 6.3.2. I compiled it from sources. przemol
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