LVM Snapshot script for shared storage LVM over iSCSI only

[rustine22]

Hi,

i have made a script to permit PVE users to do snapshots by SSH on VM node only for VM located on on shared storage LVM over iSCSI Storage (Tests on TrueNas).

What do you think of it ?

Usage: ./pve_iscsi_lvm_snapshot.sh <action> <vmid> [<snapshotname>]
action : Action à effectuer (list, create, delete, revert)
vmid : ID de la machine virtuelle
snapshotname : Nom du snapshot (obligatoire pour action create,delete,revert)


#list snapshot of VM 100
./pve_iscsi_lvm_snapshot.sh list 100

#create snapshot snap1 on VM100
./pve_iscsi_lvm_snapshot.sh create 100 snap1

#delete snapshot snap1 on VM 100 (forget it)
./pve_iscsi_lvm_snapshot.sh delete 100 snap1

#revert to snapshot snap1 on VM 100
./pve_iscsi_lvm_snapshot.sh revert 100 snap1

Best regards