From: Albin, Lloyd P <lalbin@scharp.org>
To: Mitesh Shah <mitesh.shah@stripes39.com>
To: seapug@postgresql.org
Subject: Re: pg_dump: aborting because of server version mismatch
Date: Wed, 2 May 2012 14:01:47 -0700
Message-ID: <D780EAC3ADA31F488BCA74ECCD5B717E0A78CDE6@ISIS.fhcrc.org> (raw)
In-Reply-To: <CAHofYQRT-WXgD-+nojF_UNqjnT+Oubf+uY542dS_-m+2ib7g+w@mail.gmail.com>
References: <CAHofYQQ6yvHGCiHPBqTAL5fU=3haWXdE7oX-3=q=pcGYPajFxg@mail.gmail.com>
<CAHofYQRT-WXgD-+nojF_UNqjnT+Oubf+uY542dS_-m+2ib7g+w@mail.gmail.com>
Mitesh,
Your server is newer than your pg_dump program. pg_dump must be the same
version as server version. You need to upgrade your pg_dump to be
version 9.1.2. It should have installed that version when you
installed/upgraded your Postgres version but may have been installed in
a different location or the one you are using for your script is not the
one that came with your server (separate install). So all you need to do
in your script is to point to the one that comes with the server and it
will work or update the one that you are currently using in the script
to version 9.1.2.
Lloyd
From: seapug-owner@postgresql.org [mailto:seapug-owner@postgresql.org]
On Behalf Of Mitesh Shah
Sent: Wednesday, May 02, 2012 1:24 PM
To: seapug@postgresql.org
Subject: [seapug] pg_dump: aborting because of server version mismatch
Hi,
I am trying to create a daily backup cron script but it fails with an
error as below:
Any pointers to resolve this will be greatly appreciated.
Thanks,
Mitesh Shah
mitesh.shah@stripes39.com
(1) Error:
bash-3.2$ sh pg_backup_rotated_orig.sh
Making backup directory in /Users/miteshshah/Documents/2012-05-02-daily/
-e
Performing full backups
-e --------------------------------------------
Plain backup of mitesh
pg_dump: server version: 9.1.2; pg_dump version: 9.0.5
pg_dump: aborting because of server version mismatch
-e
All database backups complete!
(2.1) /Users/miteshshah/Desktop/pg_backup.config file:
#############################
## POSTGRESQL BACKUP CONFIG ##
##############################
# hostname to adhere to pg_hba policies.
HOSTNAME= <host>
# username to connect to database as.
USERNAME=<user>
# Database name
DATABASE=<database>
# This dir will be created if it doesn't exist. This must be writable
by the user the script is
# running as.
BACKUP_DIR=<backup_dir>
# SCRIPTPATH
SCRIPTPATH=<path>
# Will produce a custom-format backup if set to "yes"
ENABLE_CUSTOM_BACKUPS=yes
# Will produce a gzipped plain-format backup if set to "yes"
ENABLE_PLAIN_BACKUPS=yes
#### SETTINGS FOR ROTATED BACKUPS ####
# Which day to take the weekly backup from (1-7 = Monday-Sunday)
DAY_OF_WEEK_TO_KEEP=5
# Number of days to keep daily backups
DAYS_TO_KEEP=7
# How many weeks to keep weekly backups
WEEKS_TO_KEEP=5
######################################
(2.2) /Users/miteshshah/Desktop/pg_backup_rotated_orig.sh
#!/bin/bash
###########################
####### LOAD CONFIG #######
###########################
source /Users/miteshshah/Desktop/pg_backup.config
###########################
#### START THE BACKUPS ####
###########################
function perform_backups()
{
SUFFIX=$1
FINAL_BACKUP_DIR=$BACKUP_DIR"`date +\%Y-\%m-\%d`$SUFFIX/"
echo "Making backup directory in $FINAL_BACKUP_DIR"
if ! mkdir -p $FINAL_BACKUP_DIR; then
echo "Cannot create backup directory in
$FINAL_BACKUP_DIR. Go and fix it!"
exit 1;
fi;
###########################
###### FULL BACKUPS #######
###########################
echo -e "\n\nPerforming full backups"
echo -e "--------------------------------------------\n"
if [ $ENABLE_PLAIN_BACKUPS = "yes" ]
then
echo "Plain backup of $DATABASE"
if ! pg_dump -Fp -h "$HOSTNAME" -U "$USERNAME"
"$DATABASE" | gzip > $FINAL_BACKUP_DIR"$DATABASE".sql.gz.in_progress;
then
echo "[!!ERROR!!] Failed to produce
plain backup database $DATABASE"
else
mv
$FINAL_BACKUP_DIR"$DATABASE".sql.gz.in_progress
$FINAL_BACKUP_DIR"$DATABASE".sql.gz
fi
fi
if [ $ENABLE_CUSTOM_BACKUPS = "yes" ]
then
echo "Custom backup of $DATABASE"
if ! pg_dump -Fc -h "$HOSTNAME" -U "$USERNAME"
"$DATABASE" -f $FINAL_BACKUP_DIR"$DATABASE".custom.in_progress; then
echo "[!!ERROR!!] Failed to produce
custom backup database $DATABASE"
else
mv
$FINAL_BACKUP_DIR"$DATABASE".custom.in_progress
$FINAL_BACKUP_DIR"$DATABASE".custom
fi
fi
echo -e "\nAll database backups complete!"
}
# DAILY BACKUPS
# Delete daily backups 7 days old or more
find $BACKUP_DIR -maxdepth 1 -mtime +$DAYS_TO_KEEP -name "*-daily" -exec
rm -rf '{}' ';'
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To: pgsql-sql@postgresql.org
Cc: lalbin@scharp.org, mitesh.shah@stripes39.com, seapug@postgresql.org
Subject: Re: pg_dump: aborting because of server version mismatch
In-Reply-To: <D780EAC3ADA31F488BCA74ECCD5B717E0A78CDE6@ISIS.fhcrc.org>
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