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Add the ability to uninitialize
zpool initialize functions well for touching every free byte...once. But if we want to do it again, we're currently out of luck. So let's add zpool initialize -u to clear it. Co-authored-by: Rich Ercolani <rincebrain@gmail.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #12451 Closes #14873
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Brian Behlendorf
@@ -431,6 +431,7 @@ tests = ['zpool_initialize_attach_detach_add_remove',
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'zpool_initialize_start_and_cancel_neg',
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'zpool_initialize_start_and_cancel_pos',
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'zpool_initialize_suspend_resume',
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'zpool_initialize_uninit',
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'zpool_initialize_unsupported_vdevs',
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'zpool_initialize_verify_checksums',
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'zpool_initialize_verify_initialized']
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@@ -10,6 +10,7 @@ dist_pkgdata_SCRIPTS = \
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zpool_initialize_start_and_cancel_neg.ksh \
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zpool_initialize_start_and_cancel_pos.ksh \
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zpool_initialize_suspend_resume.ksh \
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zpool_initialize_uninit.ksh \
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zpool_initialize_unsupported_vdevs.ksh \
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zpool_initialize_verify_checksums.ksh \
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zpool_initialize_verify_initialized.ksh
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+141
@@ -0,0 +1,141 @@
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#!/bin/ksh -p
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or https://opensource.org/licenses/CDDL-1.0.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright (c) 2016 by Delphix. All rights reserved.
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# Copyright (C) 2023 Lawrence Livermore National Security, LLC.
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#
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. $STF_SUITE/include/libtest.shlib
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. $STF_SUITE/tests/functional/cli_root/zpool_initialize/zpool_initialize.kshlib
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#
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# DESCRIPTION:
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# Starting, stopping, uninitializing, and restart an initialize works.
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#
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# STRATEGY:
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# 1. Create a one-disk pool.
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# 2. Verify uninitialize succeeds for uninitialized pool.
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# 3. Verify pool wide cancel|suspend + uninit
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# a. Start initializing and verify that initializing is active.
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# b. Verify uninitialize fails when actively initializing.
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# c. Cancel or suspend initializing and verify that initializing is not active.
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# d. Verify uninitialize succeeds after being cancelled.
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# 4. Verify per-disk cancel|suspend + uninit
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#
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DISK1="$(echo $DISKS | cut -d' ' -f1)"
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DISK2="$(echo $DISKS | cut -d' ' -f2)"
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DISK3="$(echo $DISKS | cut -d' ' -f3)"
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function status_check # pool disk1-state disk2-state disk3-state
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{
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typeset pool="$1"
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typeset disk1_state="$2"
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typeset disk2_state="$3"
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typeset disk3_state="$4"
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state=$(zpool status -i "$pool" | grep "$DISK1" | grep "$disk1_state")
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if [[ -z "$state" ]]; then
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log_fail "DISK1 state; expected='$disk1_state' got '$state'"
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fi
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state=$(zpool status -i "$pool" | grep "$DISK2" | grep "$disk2_state")
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if [[ -z "$state" ]]; then
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log_fail "DISK2 state; expected='$disk2_state' got '$state'"
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fi
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state=$(zpool status -i "$pool" | grep "$DISK3" | grep "$disk3_state")
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if [[ -z "$state" ]]; then
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log_fail "DISK3 state; expected='$disk3_state' got '$state'"
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fi
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}
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function status_check_all # pool disk-state
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{
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typeset pool="$1"
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typeset disk_state="$2"
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status_check "$pool" "$disk_state" "$disk_state" "$disk_state"
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}
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# 1. Create a one-disk pool.
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log_must zpool create -f $TESTPOOL $DISK1 $DISK2 $DISK3
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status_check_all $TESTPOOL "uninitialized"
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# 2. Verify uninitialize succeeds for uninitialized pool.
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log_must zpool initialize -u $TESTPOOL
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status_check_all $TESTPOOL "uninitialized"
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# 3. Verify pool wide cancel + uninit
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log_must zpool initialize $TESTPOOL
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status_check_all $TESTPOOL "[[:digit:]]* initialized"
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log_mustnot zpool initialize -u $TESTPOOL
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status_check_all $TESTPOOL "[[:digit:]]* initialized"
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log_must zpool initialize -c $TESTPOOL
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status_check_all $TESTPOOL "uninitialized"
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log_must zpool initialize -u $TESTPOOL
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status_check_all $TESTPOOL "uninitialized"
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# 3. Verify pool wide suspend + uninit
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log_must zpool initialize $TESTPOOL
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status_check_all $TESTPOOL "[[:digit:]]* initialized"
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log_mustnot zpool initialize -u $TESTPOOL
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status_check_all $TESTPOOL "[[:digit:]]* initialized"
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log_must zpool initialize -s $TESTPOOL
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status_check_all $TESTPOOL "suspended"
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log_must zpool initialize -u $TESTPOOL
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status_check_all $TESTPOOL "uninitialized"
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# 4. Verify per-disk cancel|suspend + uninit
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log_must zpool initialize $TESTPOOL
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status_check_all $TESTPOOL "[[:digit:]]* initialized"
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log_must zpool initialize -c $TESTPOOL $DISK1
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log_must zpool initialize -s $TESTPOOL $DISK2
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log_mustnot zpool initialize -u $TESTPOOL $DISK3
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status_check $TESTPOOL "uninitialized" "suspended" "[[:digit:]]* initialized"
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log_must zpool initialize -u $TESTPOOL $DISK1
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status_check $TESTPOOL "uninitialized" "suspended" "[[:digit:]]* initialized"
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log_must zpool initialize -u $TESTPOOL $DISK2
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status_check $TESTPOOL "uninitialized" "uninitialized" "[[:digit:]]* initialized"
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log_must zpool initialize $TESTPOOL $DISK1
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status_check $TESTPOOL "[[:digit:]]* initialized" "uninitialized" "[[:digit:]]* initialized"
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log_must zpool initialize $TESTPOOL $DISK2
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status_check_all $TESTPOOL "[[:digit:]]* initialized"
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log_must zpool initialize -s $TESTPOOL
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status_check_all $TESTPOOL "suspended"
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log_must zpool initialize -u $TESTPOOL $DISK1 $DISK2 $DISK3
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status_check_all $TESTPOOL "uninitialized"
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log_pass "Initialize start + cancel/suspend + uninit + start works"
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