1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# This file and its contents are supplied under the terms of the 6# Common Development and Distribution License ("CDDL"), version 1.0. 7# You may only use this file in accordance with the terms of version 8# 1.0 of the CDDL. 9# 10# A full copy of the text of the CDDL should have accompanied this 11# source. A copy of the CDDL is also available via the Internet at 12# http://www.illumos.org/license/CDDL. 13# 14# CDDL HEADER END 15# 16 17# 18# Copyright (c) 2019 by Tim Chase. All rights reserved. 19# Copyright (c) 2019 Lawrence Livermore National Security, LLC. 20# 21 22. $STF_SUITE/include/libtest.shlib 23. $STF_SUITE/tests/functional/cli_root/zpool_trim/zpool_trim.kshlib 24 25# 26# DESCRIPTION: 27# Trimming automatically resumes across import/export. 28# 29# STRATEGY: 30# 1. Create a one-disk pool. 31# 2. Start trimming and verify that trimming is active. 32# 3. Export the pool. 33# 4. Import the pool. 34# 5. Verify that trimming resumes and progress does not regress. 35# 6. Suspend trimming. 36# 7. Repeat steps 3-4. 37# 8. Verify that progress does not regress but trimming is still suspended. 38# 39 40function cleanup 41{ 42 if poolexists $TESTPOOL; then 43 destroy_pool $TESTPOOL 44 fi 45 46 if [[ -d "$TESTDIR" ]]; then 47 rm -rf "$TESTDIR" 48 fi 49} 50 51LARGEFILE="$TESTDIR/largefile" 52 53log_must mkdir "$TESTDIR" 54log_must truncate -s 10G "$LARGEFILE" 55log_must zpool create -f $TESTPOOL $LARGEFILE 56 57log_must zpool trim -r 256M $TESTPOOL 58sleep 2 59 60progress="$(trim_progress $TESTPOOL $LARGEFILE)" 61[[ -z "$progress" ]] && log_fail "Trimming did not start" 62 63log_must zpool export $TESTPOOL 64log_must zpool import -d $TESTDIR $TESTPOOL 65 66new_progress="$(trim_progress $TESTPOOL $LARGEFILE)" 67[[ -z "$new_progress" ]] && log_fail "Trimming did not restart after import" 68 69[[ "$progress" -le "$new_progress" ]] || \ 70 log_fail "Trimming lost progress after import" 71log_mustnot eval "trim_prog_line $TESTPOOL $LARGEFILE | grep suspended" 72 73log_must zpool trim -s $TESTPOOL $LARGEFILE 74action_date="$(trim_prog_line $TESTPOOL $LARGEFILE | \ 75 sed 's/.*ed at \(.*\)).*/\1/g')" 76log_must zpool export $TESTPOOL 77log_must zpool import -d $TESTDIR $TESTPOOL 78new_action_date=$(trim_prog_line $TESTPOOL $LARGEFILE | \ 79 sed 's/.*ed at \(.*\)).*/\1/g') 80[[ "$action_date" != "$new_action_date" ]] && \ 81 log_fail "Trimming action date did not persist across export/import" 82 83[[ "$new_progress" -le "$(trim_progress $TESTPOOL $LARGEFILE)" ]] || \ 84 log_fail "Trimming lost progress after import" 85 86log_must eval "trim_prog_line $TESTPOOL $LARGEFILE | grep suspended" 87 88log_pass "Trimming retains state as expected across export/import" 89