systemd-clonesetup

systemd

systemd-clonesetup

systemd-clonesetup@.service

Set up and tear down dm-clone devices

systemd-clonesetup

add

NAME

SOURCE-DEVICE

DEST-DEVICE

META-DEVICE

OPTIONS

systemd-clonesetup

remove

NAME

systemd-clonesetup@.service

Description

systemd-clonesetup is used to set up (with add) and tear down (with remove) dm-clone devices. It is primarily used via systemd-clonesetup@.service units generated from /etc/clonetab by systemd-clonesetup-generator(8).

The positional arguments NAME, SOURCE-DEVICE, DEST-DEVICE, META-DEVICE, and OPTIONS have the same meaning as the fields in clonetab(5).

Currently, the supported option in OPTIONS is region-size=<BYTES>, where <BYTES> is measured in bytes (standard suffixes like K, M, G are supported).