milis/talimatname/genel/p/postgresql/postgresql_db_yukselt

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2018-09-25 12:22:54 +02:00
#!/bin/sh
PGDATA="$1"
PGBACKUP="$2"
if [ -z "$PGDATA" ]
then
echo "Usage: $0 database-path backup-sql"
exit 1
fi
if [ -z "$PGBACKUP" ]
then
echo "Usage: $0 database-path backup-sql"
echo "Usage example:$0 /srv/pgsql/data /srv/pgsql/yedek/yedek-9.6.3"
exit 1
fi
if [ ! -f "$PGBACKUP" ]
then
echo "$PGBACKUP not found"
echo "Usage example:$0 /srv/pgsql/data /srv/pgsql/yedek/yedek-9.6.3"
exit 1
fi
# servis durdurulur.
servis postgresql stop
# eski yedeğe alınır.
_ustdizin=$(dirname $PGDATA)
mv ${_ustdizin}/data ${_ustdizin}/eskidata
# yeni dizin ve izinleri atanır.
mkdir ${_ustdizin}/data
chown postgres:postgres ${_ustdizin}/data
# yeni vt oluşturulur.
su - postgres -c '/usr/bin/initdb -E UTF8 -D /srv/pgsql/data'
servis postgresql start
sleep 3
su - postgres -c "psql -f $PGBACKUP"