[VBACKUP-SINGLE] Added enc password and pigz compression

FreeBSD/vm-backup-single.bash

@@ -6,6 +6,7 @@ vm_dataset="zroot/vms"
 vm_pid=`/usr/bin/pgrep -f "bhyve: $vm"`
 backup_location="/tank/backup/vms/"
 backup_date=`date "+%Y-%m-%d"`
+enc_password="nDNmPPBPk7jQnwke"
 
 # snapshot vm
 echo ""
@@ -24,9 +25,6 @@ for vm in $vm; do
     do
       ps -p $vm_pid > /dev/null
     done
-
-    vm list | grep $vm ## DELETE ME
-
   fi
 
   echo ""
@@ -53,9 +51,9 @@ for vm in $vm; do
 
   ## send snapshot to backup destination
   zfs send $vm_dataset/$vm@$backup_date | \
-  gzip | \
-  openssl enc -aes-256-cbc -a -pbkdf2 -iter 1000 -salt -k development \
-  > $backup_location/$vm-$backup_date.gz.enc
+  pigz -c -p 4 | \
+  openssl enc -aes-256-ctr -a -pbkdf2 -iter 1000 -salt -k $enc_password \
+  > $backup_location/$vm-$backup_date.pigz.enc
 
   ## delete snapshot
   sleep 1