請點評！備份Solaris8系統的腳本 #!/bin/sh # # pragma ident   "@(#)Dump_single.sh    2005.09" # # This script can dump solaris 8 system to tape # # OS Version : Solaris 8 02/2004 # # Hardware Supproted :Sun Platform # # User : root user # # Usage: #sh Dump_single.sh # # log file: /var/sadm/install/logs/dump_system_to_tape_log.xxxxxxx # ########################################################### echo "This script will dump solaris 8 system to tape." echo "Please prepare the tape machine and insert an empty tape." echo "" MONTH=`/usr/bin/date +%m` DAY=`/usr/bin/date +%d` HOUR=`/usr/bin/date +%H` MIN=`/usr/bin/date +%M` LOG=/var/sadm/install/logs/dump_system_to_tape_log."$MONTH""$DAY""$HOUR""$MIN" if [ $LANG -eq zh ] then     LANG=C     export LANG fi echo "Dumping will be start now.\nStarting time:`date '+%y%m%d.%H:%M:%S'`" | tee $LOG TMP_PATH=/tmp SYSINFOPATH=/export/home/n2ksysinfo/`uname -i` echo "Creating n2ksysinfo directory $SYSINFOPATH..." | tee -a $LOG if [ -d /export/home/n2ksysinfo ] then     if [ -d "$SYSINFOPATH" ]     then         echo     else         mkdir "$SYSINFOPATH"     fi else     if [ -d /export/home ]     then         echo     else         if [ -d /export ]         then             echo         else             mkdir /export         fi         mkdir /export/home     fi     mkdir /export/home/n2ksysinfo     mkdir "$SYSINFOPATH" fi cd "$SYSINFOPATH" echo "Backuping vfstab and system files..." | tee -a $LOG cp /etc/vfstab ./vfstab.origin cp /etc/system ./system.origin cp /etc/path_to_inst ./path_to_inst.origin df -k | grep 'dev/dsk' | grep -v cdrom | awk '{print $1}' > partitioninfo df -k | grep 'dev/dsk' | grep -v cdrom | grep '/$' | awk '{print $1}' > rootpartitioninfo cat partitioninfo | awk '{print substr($1,1,15)}' | sort -u > diskinfo while read DISKS do     DISK=`echo $DISKS | awk -F"/" '{print $4}'`     if [ -f "$DISK""s2".vtoc ]     then         rm "$DISK""s2".vtoc     fi     echo "Backuping partition map of disk $DISK..." | tee -a $LOG     prtvtoc /dev/rdsk/"$DISK""s2" > ./"$DISK""s2".vtoc done < "$SYSINFOPATH"/diskinfo mt rewind echo "Dumping script files to tape..." | tee -a $LOG cd /export/home /usr/sbin/ufsdump 0ucf /dev/rmt/0n n2ksysinfo cd / while read LINE do     echo "Dumping partition $LINE to tape..." | tee -a $LOG     /usr/sbin/ufsdump 0ucf /dev/rmt/0n $LINE done < "$SYSINFOPATH"/partitioninfo echo "Rewind and offline tape..." | tee -a $LOG mt rewind mt offline echo "Dumping is over.\nEnding time:`date '+%y%m%d.%H:%M:%S'`" | tee -a $LOG 看不太懂,有幾個命令不知道,sun一般一個40G的磁帶,一個ufsdump命令就差不多了吧?  沒深入瞭解過 是一個循環，按照分區進行備份 --> 是一個循環，按照分區進行備份。 [ 關閉窗口 ]