diff options
Diffstat (limited to 'tests/zfs-tests/tests/functional/cli_root/zpool_trim/zpool_trim_verify_checksums.ksh')
| -rwxr-xr-x | tests/zfs-tests/tests/functional/cli_root/zpool_trim/zpool_trim_verify_checksums.ksh | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_trim/zpool_trim_verify_checksums.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_trim/zpool_trim_verify_checksums.ksh new file mode 100755 index 000000000000..093dc3fb9e76 --- /dev/null +++ b/tests/zfs-tests/tests/functional/cli_root/zpool_trim/zpool_trim_verify_checksums.ksh @@ -0,0 +1,69 @@ +#!/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 does not cause file corruption. +# +# STRATEGY: +# 1. Create a one-disk pool. +# 2. Write data to the pool. +# 3. Start trimming and verify that trimming is active. +# 4. Write more data to the pool. +# 5. Export the pool and use zdb to validate checksums. +# + +function cleanup +{ + if poolexists $TESTPOOL; then + destroy_pool $TESTPOOL + fi + + if [[ -d "$TESTDIR" ]]; then + rm -rf "$TESTDIR" + fi +} +log_onexit cleanup + +LARGESIZE=$((MINVDEVSIZE * 4)) +LARGEFILE="$TESTDIR/largefile" + +log_must mkdir "$TESTDIR" +log_must truncate -s $LARGESIZE "$LARGEFILE" +log_must zpool create $TESTPOOL "$LARGEFILE" + +log_must dd if=/dev/urandom of=/$TESTPOOL/file1 bs=1048576 count=64 +log_must zpool sync +log_must zpool trim $TESTPOOL + +[[ -z "$(trim_progress $TESTPOOL $DISK1)" ]] && \ + log_fail "Trimming did not start" + +log_must dd if=/dev/urandom of=/$TESTPOOL/file2 bs=1048576 count=64 +log_must zpool sync + +log_must zpool export $TESTPOOL +log_must zdb -e -p "$TESTDIR" -cc $TESTPOOL + +log_pass "Trimming does not corrupt existing or new data" |