1 files changed, 84 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_split/zpool_split_wholedisk.ksh b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_split/zpool_split_wholedisk.ksh
new file mode 100755
index 000000000000..085856c428ad
--- /dev/null
+++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_split/zpool_split_wholedisk.ksh
@@ -0,0 +1,84 @@
+#!/bin/ksh -p
+#
+# This file and its contents are supplied under the terms of the
+# Common Development and Distribution License ("CDDL"), version 1.0.
+# You may only use this file in accordance with the terms of version
+# 1.0 of the CDDL.
+#
+# A full copy of the text of the CDDL should have accompanied this
+# source.  A copy of the CDDL is also available via the Internet at
+# http://www.illumos.org/license/CDDL.
+#
+
+#
+# Copyright 2018, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/cli_root/zpool_split/zpool_split.cfg
+
+#
+# DESCRIPTION:
+# 'zpool split' should work with whole-disk devices.
+#
+# STRATEGY:
+# 1. Create a mirror with a whole-disk device
+# 2. Verify 'zpool split' works and successfully split the mirror
+# 3. Cleanup and create the same mirror
+# 4. Verify 'zpool split' using the other device
+#
+
+verify_runnable "both"
+
+if is_linux; then
+	# Add one 512b spare device (4Kn would generate IO errors on replace)
+	# NOTE: must be larger than other "file" vdevs and minimum SPA devsize:
+	# add 32m of fudge
+	load_scsi_debug $(($SPA_MINDEVSIZE/1024/1024+32)) 1 1 1 '512b'
+else
+	log_unsupported "scsi debug module unsupported"
+fi
+
+function cleanup
+{
+	destroy_pool $TESTPOOL
+	destroy_pool $TESTPOOL2
+	unload_scsi_debug
+	rm -f "$FILE_DEVICE"
+}
+
+function setup_mirror
+{
+	# NOTE: "-f" is required to create a mixed (file and disk device) mirror
+	log_must truncate -s $SPA_MINDEVSIZE $FILE_DEVICE
+	log_must zpool create -f $TESTPOOL mirror $FILE_DEVICE $DISK_DEVICE
+	# NOTE: verify disk is actually a "whole-disk" device
+	log_must test  "$(zdb -PC $TESTPOOL | grep -c 'whole_disk: 1')" == 1
+}
+
+log_assert "'zpool split' should work with whole-disk devices"
+log_onexit cleanup
+
+FILE_DEVICE="$TEST_BASE_DIR/file-device"
+DISK_DEVICE="$(get_debug_device)"
+ALTROOT="$TEST_BASE_DIR/altroot-$TESTPOOL2"
+
+# 1. Create a mirror with a whole-disk device
+setup_mirror
+
+# 2. Verify 'zpool split' works and successfully split the mirror
+log_must zpool split -R "$ALTROOT" $TESTPOOL $TESTPOOL2 $DISK_DEVICE
+log_must check_vdev_state $TESTPOOL $FILE_DEVICE "ONLINE"
+log_must check_vdev_state $TESTPOOL2 $DISK_DEVICE "ONLINE"
+
+# 3. Cleanup and create the same mirror
+destroy_pool $TESTPOOL
+destroy_pool $TESTPOOL2
+setup_mirror
+
+# 4. Verify 'zpool split' using the other device
+log_must zpool split -R "$ALTROOT" $TESTPOOL $TESTPOOL2 $FILE_DEVICE
+log_must check_vdev_state $TESTPOOL $DISK_DEVICE "ONLINE"
+log_must check_vdev_state $TESTPOOL2 $FILE_DEVICE "ONLINE"
+
+log_pass "'zpool split' works with whole-disk devices"