#!/bin/ksh -p
#
# This script will perform ZFS filesystem scrubs and send a text 
# message upon completion
#
#######################################################################
#
# Variables:
# Name of zpool to scrub
POOL_NAME=ZFSDATA1
# Name of cellular carrier (Check Google Send to Phone for list)
CARRIER=VERIZON
# 10 digit cell phone number to send text message to
PHONE_NUMBER=1234567890
#
# Temporarily disable cron so that hourly snapshots do not interfere with
# scrub process  
svcadm disable cron
#
# Start scrub process and wait until scrub is complete to continue  
zpool scrub $POOL_NAME 
SCRUB_STATUS=1
until [ "$SCRUB_STATUS" -eq 0 ]
do
sleep 30
SCRUB_STATUS=`zpool status ZFSDATA1 | grep -c 'scrub in progress'`
done
SCRUB_COMPLETE=`zpool status ZFSDATA1 | grep scrub:`
#
# Reenable cron
svcadm enable cron
#
# Send text message upon completion
/ZFSDATA1/LOGS/sendtext.sh $CARRIER $PHONE_NUMBER " $SCRUB_COMPLETE " 
#
exit


# Add to crontab
5 0 1 * * /ZFSDATA1/LOGS/ZFSscrub.ksh