diff options
Diffstat (limited to 'sys/contrib/openzfs/tests/zfs-tests/tests/functional/raidz/raidz_expand_003_neg.ksh')
| -rwxr-xr-x | sys/contrib/openzfs/tests/zfs-tests/tests/functional/raidz/raidz_expand_003_neg.ksh | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/raidz/raidz_expand_003_neg.ksh b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/raidz/raidz_expand_003_neg.ksh new file mode 100755 index 000000000000..4d85c46897b8 --- /dev/null +++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/raidz/raidz_expand_003_neg.ksh @@ -0,0 +1,102 @@ +#!/bin/ksh -p +# +# CDDL HEADER START +# +# The contents of this file are subject to the terms of the +# Common Development and Distribution License (the "License"). +# You may not use this file except in compliance with the License. +# +# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +# or http://www.opensolaris.org/os/licensing. +# See the License for the specific language governing permissions +# and limitations under the License. +# +# When distributing Covered Code, include this CDDL HEADER in each +# file and include the License file at usr/src/OPENSOLARIS.LICENSE. +# If applicable, add the following below this CDDL HEADER, with the +# fields enclosed by brackets "[]" replaced with your own identifying +# information: Portions Copyright [yyyy] [name of copyright owner] +# +# CDDL HEADER END +# + +# +# Copyright (c) 2021 by vStack. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib + +# +# DESCRIPTION: +# 'zpool attach poolname raidz ...' should reject device attach if pool +# is in checkpointed state. If checkpoint creation requested on +# expanding pool, the request should be rejected. + +# +# STRATEGY: +# 1. Create block device files for the test raidz pool. +# 2. Create pool and checkpoint it. +# 3. Try to expand raidz, ensure that request rejected. +# 4. Recreate the pool. +# 5. Apply raidz expansion. +# 6. Ensure, that checkpoint cannot be created. + +typeset -r devs=6 +typeset -r dev_size_mb=512 + +typeset -a disks + +prefetch_disable=$(get_tunable PREFETCH_DISABLE) + +function cleanup +{ + poolexists "$TESTPOOL" && log_must_busy zpool destroy "$TESTPOOL" + + for i in {0..$devs}; do + log_must rm -f "$TEST_BASE_DIR/dev-$i" + done + + log_must set_tunable32 PREFETCH_DISABLE $prefetch_disable + log_must set_tunable64 RAIDZ_EXPAND_MAX_REFLOW_BYTES 0 +} + +log_onexit cleanup + +log_must set_tunable32 PREFETCH_DISABLE 1 + +# Disk files which will be used by pool +for i in {0..$(($devs))}; do + device=$TEST_BASE_DIR/dev-$i + log_must truncate -s ${dev_size_mb}M $device + disks[${#disks[*]}+1]=$device +done + +nparity=1 +raid=raidz$nparity +pool=$TESTPOOL +opts="-o cachefile=none" + +# case 1: checkpoint exist, try to expand +log_must zpool create -f $opts $pool $raid ${disks[1..$(($devs-1))]} +log_must zfs set primarycache=metadata $pool +log_must zpool checkpoint $pool +log_mustnot zpool attach $pool ${raid}-0 ${disks[$devs]} +log_must zpool destroy $pool + +# +# case 2: expansion in progress, try to checkpoint +# +# Sets pause point at 25% of allocated space so that we know an +# expansion is still in progress when we attempt the checkpoint +# +log_must zpool create -f $opts $pool $raid ${disks[1..$(($devs-1))]} +log_must zfs set primarycache=metadata $pool +log_must zfs create $pool/fs +log_must fill_fs /$pool/fs 1 512 100 1024 R +allocated=$(zpool list -Hp -o allocated $pool) +log_must set_tunable64 RAIDZ_EXPAND_MAX_REFLOW_BYTES $((allocated / 4)) +log_must zpool attach $pool ${raid}-0 ${disks[$devs]} +log_mustnot zpool checkpoint $pool +log_must zpool destroy $pool + +log_pass "raidz expansion test succeeded." |