| #!/bin/ksh -p |
| # |
| # CDDL HEADER START |
| # |
| # 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. |
| # |
| # CDDL HEADER END |
| # |
| |
| # |
| # Copyright (c) 2019 by Tim Chase. All rights reserved. |
| # Copyright (c) 2019 Lawrence Livermore National Security, LLC. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/cli_root/zpool_trim/zpool_trim.kshlib |
| |
| # |
| # DESCRIPTION: |
| # Trimming automatically resumes across import/export. |
| # |
| # STRATEGY: |
| # 1. Create a one-disk pool. |
| # 2. Start trimming and verify that trimming is active. |
| # 3. Export the pool. |
| # 4. Import the pool. |
| # 5. Verify that trimming resumes and progress does not regress. |
| # 6. Suspend trimming. |
| # 7. Repeat steps 3-4. |
| # 8. Verify that progress does not regress but trimming is still suspended. |
| # |
| |
| function cleanup |
| { |
| if poolexists $TESTPOOL; then |
| destroy_pool $TESTPOOL |
| fi |
| |
| if [[ -d "$TESTDIR" ]]; then |
| rm -rf "$TESTDIR" |
| fi |
| } |
| |
| LARGEFILE="$TESTDIR/largefile" |
| |
| log_must mkdir "$TESTDIR" |
| log_must truncate -s 10G "$LARGEFILE" |
| log_must zpool create -f $TESTPOOL $LARGEFILE |
| |
| log_must zpool trim -r 256M $TESTPOOL |
| sleep 2 |
| |
| progress="$(trim_progress $TESTPOOL $LARGEFILE)" |
| [[ -z "$progress" ]] && log_fail "Trimming did not start" |
| |
| log_must zpool export $TESTPOOL |
| log_must zpool import -d $TESTDIR $TESTPOOL |
| |
| new_progress="$(trim_progress $TESTPOOL $LARGEFILE)" |
| [[ -z "$new_progress" ]] && log_fail "Trimming did not restart after import" |
| |
| [[ "$progress" -le "$new_progress" ]] || \ |
| log_fail "Trimming lost progress after import" |
| log_mustnot eval "trim_prog_line $TESTPOOL $LARGEFILE | grep suspended" |
| |
| log_must zpool trim -s $TESTPOOL $LARGEFILE |
| action_date="$(trim_prog_line $TESTPOOL $LARGEFILE | \ |
| sed 's/.*ed at \(.*\)).*/\1/g')" |
| log_must zpool export $TESTPOOL |
| log_must zpool import -d $TESTDIR $TESTPOOL |
| new_action_date=$(trim_prog_line $TESTPOOL $LARGEFILE | \ |
| sed 's/.*ed at \(.*\)).*/\1/g') |
| [[ "$action_date" != "$new_action_date" ]] && \ |
| log_fail "Trimming action date did not persist across export/import" |
| |
| [[ "$new_progress" -le "$(trim_progress $TESTPOOL $LARGEFILE)" ]] || \ |
| log_fail "Trimming lost progress after import" |
| |
| log_must eval "trim_prog_line $TESTPOOL $LARGEFILE | grep suspended" |
| |
| log_pass "Trimming retains state as expected across export/import" |