scripts/FreeBSD/vm-backup-single

47 lines
962 B
Plaintext
Raw Normal View History

2019-06-19 09:18:15 +02:00
#!/bin/csh
## config section
set vm = $1
set vm_dataset = "zroot/vms"
set backup_dataset = "tank/backup/bhyve"
set backup_date = `date "+%Y-%m-%d_%H:%M"`
# Snapshot all VMs
echo ""
echo "################# SNAPSHOT VM #################"
## stopping vm
vm stop $vm
## give vm time to shut down properly
sleep 15
## snapshot vm
echo "Snapshot VM: $vm"
zfs snapshot $vm_dataset/$vm@$backup_date
echo ""
## start VM
vm start $vm
echo ""
# Backup all VM snapshots
echo ""
echo "################## BACKUP VM ##################"
## Create ZFS dataset
echo "Creating destination dataset for $vm"
zfs create $backup_dataset/$vm-$backup_date
## Send snapshot to backup destination
echo "Backup VM: $vm"
zfs send $vm_dataset/$vm@$backup_date | zfs recv -F $backup_dataset/$vm-$backup_date
echo ""
## Delete snapshot
zfs destroy $vm_dataset/$vm@$backup_date
# report done
echo ""
echo "############### ALL DONE THANKS ###############"
echo ""