Solaris 多用户模式下用 snapshot 做系统备份的脚本

susbin

原创文章，转载请注明出处。                      作者: susbin@chinaunix.net                       08132008


#!/bin/sh

t_stamp=`date +%m.%d.%y`
sc_name=dump.root.sh

snp_cmd=/usr/sbin/fssnap
dmp_cmd=/usr/sbin/ufsdump

bs_file1=/u01/snap.root
src_dir1=/
dest_dir=/system.bak
dmp_file1=root.0

local_tape=/dev/rmt/0
remo_tape=my_host_name:/dev/rmt/0

echo =================================
echo $sc_name script started `date`

echo "Stop the xntpd ..."
/etc/rc2.d/S74xntpd stop

echo "Creating $bs_file1 with $snp_cmd ... "
sndev1=`$snp_cmd -F ufs -o bs=${bs_file1},maxsize=2g,raw ${src_dir1}`
echo "${src_dir1}:      $sndev1"
sleep 2

if [ ! -f $bs_file1 ]
then
    echo "Can not find the $bs_file1 file. Exit now."
    exit
else
    echo "Dumping from $sndev1 to ${dest_dir}/$dmp_file1, not compressed."
    $dmp_cmd 0uf ${dest_dir}/${dmp_file1}.$t_stamp $sndev1
    echo " "
    sleep 2

    #echo "Dumping from $sndev1 to ${dest_dir}/$dmp_file1, compressed with bzip2. "
    #$dump_cmd 0uf - $sndev1 | bzip2 > ${dest_dir}/${dmp_file1}.${t_stamp}.bz2
    #sleep 2
   
    #echo "Dumping from $sndev1 to $local_tape , not compressed. "
    #$dump_cmd 0uf $local_tape $sndev1
    #sleep 2

    #echo "Dumping from $sndev1 to $remo_tape , not compressed. "
    #$dump_cmd 0uf $remo_tape $sndev1
    #sleep 2
   
    echo "The dump is done."

    echo "Deleting $bs_file1 ... "
    $snp_cmd -d $src_dir1
    /usr/bin/rm $bs_file1
    sleep 2
fi

echo "Start the xntpd ..."
/etc/rc2.d/S74xntpd start

echo $sc_name script ended at: `date`
echo ===================================

[ 本帖最后由 susbin 于 2008-8-14 03:56 编辑 ]

susbin

预留。