Provided by: zfsutils-linux_2.0.2-1ubuntu5_amd64 

NAME
zpool-reguid — Generate a new unique identifier for a ZFS storage pool
SYNOPSIS
zpool reguid pool
DESCRIPTION
zpool reguid pool Generates a new unique identifier for the pool. You must ensure that all devices in this pool are online and healthy before performing this action.
SEE ALSO
zpool-export(8), zpool-import(8)