1#!/bin/ksh 2 3# 4# This file and its contents are supplied under the terms of the 5# Common Development and Distribution License ("CDDL"), version 1.0. 6# You may only use this file in accordance with the terms of version 7# 1.0 of the CDDL. 8# 9# A full copy of the text of the CDDL should have accompanied this 10# source. A copy of the CDDL is also available via the Internet at 11# http://www.illumos.org/license/CDDL. 12# 13 14# 15# Copyright (c) 2015 by Delphix. All rights reserved. 16# 17 18# 19# Description: 20# Verify that ZAPs are handled properly during mirror pool splitting. 21# 22# Strategy: 23# 1. Create a pool with a two-way mirror. 24# 2. Split the pool. 25# 3. Verify that the ZAPs in the old pool persisted. 26# 4. Import the new pool. 27# 5. Verify that the ZAPs in the new pool persisted. 28# 29 30. $STF_SUITE/include/libtest.shlib 31. $STF_SUITE/tests/functional/vdev_zaps/vdev_zaps.kshlib 32 33DISK_ARR=($DISKS) 34POOL2=${TESTPOOL}2 35log_must zpool create -f $TESTPOOL mirror ${DISK_ARR[0]} ${DISK_ARR[1]} 36 37log_assert "Per-vdev ZAPs persist correctly on the original pool after split." 38conf="$TESTDIR/vz007" 39log_must eval "zdb -PC $TESTPOOL > $conf" 40 41assert_has_sentinel "$conf" 42assert_root_zap $TESTPOOL "$conf" 43orig_top=$(get_top_vd_zap "type: 'mirror'" $conf) 44orig_leaf0=$(get_leaf_vd_zap ${DISK_ARR[0]} $conf) 45orig_leaf1=$(get_leaf_vd_zap ${DISK_ARR[1]} $conf) 46assert_zap_common $TESTPOOL "type: 'mirror'" "top" $orig_top 47assert_zap_common $TESTPOOL ${DISK_ARR[0]} "leaf" $orig_leaf0 48assert_zap_common $TESTPOOL ${DISK_ARR[1]} "leaf" $orig_leaf1 49 50log_must zpool split $TESTPOOL $POOL2 ${DISK_ARR[1]} 51 52# Make sure old pool's ZAPs are consistent. 53log_must eval "zdb -PC $TESTPOOL > $conf" 54new_leaf0=$(get_leaf_vd_zap ${DISK_ARR[0]} $conf) 55new_top_s0=$(get_top_vd_zap ${DISK_ARR[0]} $conf) 56 57[[ "$new_leaf0" -ne "$orig_leaf0" ]] && log_fail "Leaf ZAP in original pool "\ 58 "didn't persist (expected $orig_leaf0, got $new_leaf0)" 59[[ "$new_top_s0" -ne "$orig_top" ]] && log_fail "Top ZAP in original pool "\ 60 "didn't persist (expected $orig_top, got $new_top_s0)" 61 62log_assert "Per-vdev ZAPs persist on the new pool after import." 63 64# Import the split pool. 65log_must zpool import $POOL2 66log_must eval "zdb -PC $POOL2 > $conf" 67 68new_leaf1=$(get_leaf_vd_zap ${DISK_ARR[1]} $conf) 69new_top_s1=$(get_top_vd_zap ${DISK_ARR[1]} $conf) 70[[ "$new_leaf1" -ne "$orig_leaf1" ]] && log_fail "Leaf ZAP in new pool "\ 71 "didn't persist (expected $orig_leaf1, got $new_leaf1)" 72[[ "$new_top_s1" -ne "$orig_top" ]] && log_fail "Top ZAP in new pool "\ 73 "didn't persist (expected $orig_top, got $new_top_s1)" 74 75log_pass 76