[admin@kvm5a ~]# rbd showmapped | perl -pe 's/^\d+\s+.*\n//g' id pool image snap device #### [admin@kvm5a ~]# rbd showmapped | perl -pe 's/^?!\d+\s+.*\n//g' id pool image snap device 0 rbd_hdd vm-209-disk-1 - /dev/rbd0 1 rbd_hdd vm-107-disk-1 - /dev/rbd1 10 rbd_hdd vm-144-disk-1 - /dev/rbd10 11 rbd_hdd vm-145-disk-1 - /dev/rbd11 12 rbd_hdd vm-151-disk-1 - /dev/rbd12 13 rbd_hdd vm-154-disk-1 - /dev/rbd13 14 rbd_hdd vm-170-disk-1 - /dev/rbd14 15 rbd_hdd vm-204-disk-1 - /dev/rbd15 16 rbd_nvme vm-100-disk-1 - /dev/rbd16 17 rbd_hdd vm-171-disk-1 - /dev/rbd17 18 rbd_hdd vm-291-disk-1 - /dev/rbd18 19 rbd_hdd vm-285-disk-1 - /dev/rbd19 2 rbd_nvme vm-101-disk-1 - /dev/rbd2 20 rbd_nvme vm-212-disk-1 - /dev/rbd20 21 rbd_nvme vm-211-disk-1 - /dev/rbd21 22 rbd_nvme vm-212-disk-2 - /dev/rbd22 23 rbd_nvme vm-211-disk-2 - /dev/rbd23 24 rbd_nvme vm-212-disk-3 - /dev/rbd24 25 rbd_nvme vm-211-disk-3 - /dev/rbd25 26 rbd_hdd vm-300-disk-1 - /dev/rbd26 3 rbd_hdd vm-108-disk-1 - /dev/rbd3 4 rbd_hdd vm-104-disk-1 - /dev/rbd4 5 rbd_hdd vm-109-disk-1 - /dev/rbd5 6 rbd_hdd vm-123-disk-1 - /dev/rbd6 7 rbd_hdd vm-138-disk-1 - /dev/rbd7 8 rbd_hdd vm-141-disk-1 - /dev/rbd8 9 rbd_hdd vm-143-disk-1 - /dev/rbd9