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ZPOOL-LABELCLEAR(8) System Manager's Manual ZPOOL-LABELCLEAR(8)

zpool-labelclear — remove ZFS label information from device

zpool labelclear [-f] device

Removes ZFS label information from the specified device. If the device is a cache device, it also removes the L2ARC header (persistent L2ARC). The device must not be part of an active pool configuration.

Treat exported or foreign devices as inactive.

zpool-destroy(8), zpool-detach(8), zpool-remove(8), zpool-replace(8)

May 31, 2021 OpenZFS