zpool replace poolname olddisk newdisk Keeps the olddisk online and utilizes it until newdisk has resilvered, then detaches it. It seems equivalent in safety t

zpool replace poolname olddisk newdisk Keeps the olddisk online and utilizes it until newdisk has resilvered, then detaches it. It seems equivalent in safety to zpool attach poolname olddisk newdisk Wait for resilver... zpool detach poolname olddisk