Zimbra Backup Script

#!/bin/bash

# Zimbra Backup Script
# Revision: 20180129-01

# Remote destination for backups
MOUNTPOINT="/mnt/zimbra_backup"
DESTSHARE="//syno.dc.prd.local/zimbra_backup"
SMBUSER="user"
SMBPW="pw"

# Make sure remote destination (sync.dc.prd.local) is mounted
if mount | grep $MOUNTPOINT > /dev/null; then
	echo "Already mounted!"
else
	echo "Not mounted! Mounting..."
	mount -t cifs "$DESTSHARE" $MOUNTPOINT -o username=$SMBUSER,password=$SMBPW

# Outputs the time the backup started, for log/tracking purposes
echo Time backup started = $(date +%T)
before="$(date +%s)"

# Live sync before stopping Zimbra to minimize sync time with the services down
# Comment out the following line if you want to try single cold-sync only
rsync -avHK --delete /opt/zimbra/ $DESTLOCAL/zimbra
rsync -avHK --delete /opt/zimbrab/ $DESTLOCAL/zimbrab

# Now we need to shut down Zimbra to rsync any files that were/are locked
# whilst backing up when the server was up and running.
before2="$(date +%s)"

# Stop Zimbra Services
/etc/init.d/zimbra stop
# Kill any orphaned Zimbra processes
pkill -9 -u zimbra

# Sync to backup directory
rsync -avHK --delete /opt/zimbra/ $DESTLOCAL/zimbra
rsync -avHK --delete /opt/zimbrab/ $DESTLOCAL/zimbrab

# Start Zimbra Services
#su - zimbra -c "/opt/zimbra/bin/zmcontrol start"
/etc/init.d/zimbra start

# Calculates and outputs amount of time the server was down for
after="$(date +%s)"
elapsed="$(expr $after - $before2)"
hours=$(($elapsed / 3600))
elapsed=$(($elapsed - $hours * 3600))
minutes=$(($elapsed / 60))
seconds=$(($elapsed - $minutes * 60))
echo SERVER WAS DOWN FOR: "$hours hours $minutes minutes $seconds seconds"

# Display Zimbra services status
echo Displaying Zimbra services status...
su - zimbra -c "/opt/zimbra/bin/zmcontrol status"

# Outputs the time the backup finished
echo Time backup finished = $(date +%T)

# Calculates and outputs total time taken
after="$(date +%s)"
elapsed="$(expr $after - $before)"
hours=$(($elapsed / 3600))
elapsed=$(($elapsed - $hours * 3600))
minutes=$(($elapsed / 60))
seconds=$(($elapsed - $minutes * 60))
echo Time taken: "$hours hours $minutes minutes $seconds seconds"

# end