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|
#!/bin/bash
basedir="/var/backup"
prefix="daily"
count="25"
list="dirs.list"
nagioscmd="/var/www/shared/nagios/rw/nagios.cmd"
(
mountpoint -q $basedir && umount $basedir
fsck -y /dev/data/backup
mount ${basedir}
echo "Start @ `date`" > ${basedir}/time
last=${basedir}/${prefix}.${count}
lasttmp=${basedir}/${prefix}.${count}.tmp
if [ -d ${lasttmp} ]; then
rm -r ${lasttmp}
fi
if [ -x ${last} ]; then
mv ${last} ${lasttmp}
fi
for n in `seq ${count} -1 1`; do
((m=$n - 1))
src=${basedir}/${prefix}.$m
dest=${basedir}/${prefix}.$n
mv ${src} ${dest}
done
if [ -d ${lasttmp} ]; then
mv ${lasttmp} ${basedir}/${prefix}.0
else
mkdir -p ${basedir}/${prefix}.0
fi
for src in `cat ${basedir}/${list}`; do
dest=${basedir}/${prefix}.0/${src}
yest=${basedir}/${prefix}.1/${src}
if [ ! -d ${dest} ]; then
mkdir -p ${dest}
fi
rsync -ax --delete --link-dest=${yest} ${src} ${dest}
done
touch ${basedir}/${prefix}.0
echo "Begin MySQL @ `date`" >> ${basedir}/time
rm -f ${basedir}/${prefix}.0/mysql.sql.xz
mysqldump --all-databases --triggers --routines --events | xz > ${basedir}/${prefix}.0/mysql.sql.xz
echo "Begin LDAP @ `date`" >> ${basedir}/time
rm -f ${basedir}/${prefix}.0/ldap.ldif.xz
ldapsearch | xz > ${basedir}/${prefix}.0/ldap.ldif.xz
echo "Begin PostgreSQL @ `date`" >> ${basedir}/time
rm -f ${basedir}/${prefix}.0/postgresql-gentoobrowse.sql.xz
pg_dump -Upostgres gentoobrowse | xz > ${basedir}/${prefix}.0/postgresql-gentoobrowse.sql.xz
rm -f ${basedir}/${prefix}.0/postgresql-p2pvr.sql.xz
pg_dump -Upostgres p2pvr | xz > ${basedir}/${prefix}.0/postgresql-p2pvr.sql.xz
rm -f ${basedir}/${prefix}.0/postgresql-bugzilla.sql.xz
pg_dump -Upostgres bugzilla | xz > ${basedir}/${prefix}.0/postgresql-bugzilla.sql.xz
echo "Begin hardlink @ `date`" >> ${basedir}/time
npsw virtualip "Backup Volume" /usr/lib64/nagios/plugins/check_disk -w 5% -c 2% $basedir > $nagioscmd
hardlink -mt ${basedir}
npsw virtualip "Backup Volume" /usr/lib64/nagios/plugins/check_disk -w 5% -c 2% $basedir > $nagioscmd
echo "End @ `date`" >> ${basedir}/time
umount ${basedir}
) | tee /var/log/backup.log
|
