#!/usr/bin/sh

#written by jsn
#Copyright unixpin.com

#uncomment following 3 lines to use script with cli attributes
#ARCHIVE=$1
#SNAPSHOT=$2
#TOBACKUP=$3

# and comment these 3 ;)
ARCHIVE=/export/disk2/dump`date '+%Y%m%d%H%M'`
SNAPSHOT=/export/disk2/snap
TOBACKUP=/

LOG=/var/tmp/dump_create.log

#error raising routine
raise_err()
{
echo "Error: $1" >>$LOG
echo "Unable to continue" >>$LOG
exit 1
}

echo "Begin dumping at `date '+%d/%m/%y %H:%M:%S'`" >>$LOG

#make snapshot and ufsdump it.

ufsdump 0uf $ARCHIVE `fssnap -F ufs -o raw,bs=$SNAPSHOT $TOBACKUP` >>$LOG 2>&1 || raise_err "cannot dump"

#wait to ufsdump end job
while true; do
ps -ef |grep "ufsdump" >/dev/null || break
sleep 180
done

#delete snapshot
fssnap -F ufs -d  $TOBACKUP  >>$LOG 2>&1 || raise_err "cannot kill snapshot"

echo "End dumping at `date '+%d/%m/%y %H:%M:%S'`" >>$LOG