Remove all LVM Snapshots with a certain prefix

lvd.sh

#!/bin/bash
# Remove all LVM Snapshots

# Set executable: chmod +x lvmbak.sh

VG="dnp00"                 # LVM volume group we are snapshoting
BACKUP_PREFIX="dnv1-snap-" # Prefix of snapshot volume name.

/sbin/lvs -o lv_name --noheadings | sed -n "s@$BACKUP_PREFIX@@p" | while read DATE; do
    if [ "$DATE" ]; then
        VOLNAME="$BACKUP_PREFIX$DATE" 
        /sbin/lvremove -f "$VG/$VOLNAME" 
    fi
done