zfs/tests/zfs-tests/tests/functional/cli_root/zpool_create/zpool_create_features_006_pos.ksh

#!/bin/ksh -p
#
# CDDL HEADER START
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# You may not use this file except in compliance with the License.
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#
# Copyright (c) 2021 Lawrence Livermore National Security, LLC.
#

. $STF_SUITE/include/libtest.shlib

#
# DESCRIPTION:
#	Verify '-o compatibility' reserved values 'off, legacy'
#
# STRATEGY:
#	1. Create a pool with '-o compatibility=off'
#	2. Create a pool with '-o compatibility=legacy'
#	3. Cannot create a pool with '-o compatibility=unknown'
#

verify_runnable "global"

function cleanup
{
	datasetexists $TESTPOOL && log_must zpool destroy $TESTPOOL
}

log_onexit cleanup

log_assert "verify '-o compatibility' reserved values 'off, legacy'"

log_must zpool create -f -o compatibility=off $TESTPOOL $DISKS
log_must zpool destroy -f $TESTPOOL

log_must zpool create -f -o compatibility=legacy $TESTPOOL $DISKS
log_must zpool destroy -f $TESTPOOL

log_mustnot zpool create -f -o compatibility=unknown $TESTPOOL $DISKS

log_pass "verify '-o compatibility' reserved values 'off, legacy'"