On 2007.05.23. 11:53, Marc wrote:
> Hi,
>
> I've searched the archives, but I can not find any relevant information.
> Therefor my question: is it possible to do a database by database dump and
> backup these dump files? Because of database sizes, it would be very nice if
> this can be done database by database. I mean first do the dump of database
> 1, move it to bacula, remove the dump, dump of database 2, move it to
> bacula, etc...
>
> Can this be done?
i didn't see whether you successfully resolved your problem, so here's a
quick & crude script, which backs up each database as a separate file,
and does this for all of the databases.
script does not protect from simultaneous runs, does not compress dumps
(as that is done by bacula job) - though all this is very easy to add.
for bacula job, just add something like ;
ClientRunBeforeJob = "/scripts/mysqlbackup create"
ClientRunAfterJob = "/scripts/mysqlbackup remove"
note, the script probably has several problems, so feel free to correct
those ;)
-----------------------------------------------------
#!/bin/bash
HOME=/root
DUMPDIR=/var/tmp/database_dump
MYSQLDUMP=/usr/local/mysql/bin/mysqldump
DUMPCOMMAND="$MYSQLDUMP --add-drop-database --add-drop-table --add-locks
--extended-insert\
--single-transaction --quick"
fail() {
echo "failure : $1"
exit 1
}
create() {
if [ ! -d "$DUMPDIR" ]; then
mkdir -p "$DUMPDIR" || fail "unable to create directory $DUMPDIR"
fi
for i in `echo "show databases" | mysql -N`; do
$DUMPCOMMAND $i > "$DUMPDIR"/"$i" || fail "unable to dump
database $i"
done
}
remove() {
rm "$DUMPDIR"/* || fail "unable to remove db dumps"
}
case $1 in
create)
create
;;
remove)
remove
;;
*)
fail "pass either create or remove"
esac
> Kind regards,
> Marc
--
Rich
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