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removal
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Makefile.am
(1.4 KB)
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cleanup.ksh
(571 B)
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removal.kshlib
(3.43 KB)
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removal_all_vdev.ksh
(1.01 KB)
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removal_cancel.ksh
(1.93 KB)
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removal_check_space.ksh
(1.15 KB)
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removal_condense_export.ksh
(2.79 KB)
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removal_multiple_indirection.ksh
(2.72 KB)
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removal_nopwrite.ksh
(2.83 KB)
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removal_remap_deadlists.ksh
(2.38 KB)
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removal_reservation.ksh
(1.59 KB)
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removal_resume_export.ksh
(2.25 KB)
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removal_sanity.ksh
(1.09 KB)
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removal_with_add.ksh
(1.13 KB)
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removal_with_create_fs.ksh
(877 B)
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removal_with_dedup.ksh
(1.54 KB)
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removal_with_errors.ksh
(3.38 KB)
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removal_with_export.ksh
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removal_with_faulted.ksh
(3.16 KB)
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removal_with_ganging.ksh
(1.32 KB)
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removal_with_remove.ksh
(848 B)
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removal_with_scrub.ksh
(770 B)
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removal_with_send.ksh
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removal_with_send_recv.ksh
(951 B)
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removal_with_snapshot.ksh
(899 B)
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removal_with_write.ksh
(790 B)
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removal_with_zdb.ksh
(1.78 KB)
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remove_attach_mirror.ksh
(1.62 KB)
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remove_expanded.ksh
(2.12 KB)
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remove_indirect.ksh
(1.62 KB)
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remove_mirror.ksh
(1.4 KB)
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remove_mirror_sanity.ksh
(1.66 KB)
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remove_raidz.ksh
(1.29 KB)
Editing: removal_with_faulted.ksh
#! /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) 2014, 2017 by Delphix. All rights reserved. # Copyright (c) 2018 by Lawrence Livermore National Security, LLC. # . $STF_SUITE/include/libtest.shlib . $STF_SUITE/tests/functional/removal/removal.kshlib # # DESCRIPTION: # # This test ensures that even when child vdevs are unavailable the # device removal process copies from readable source children to # writable destination children. This may be different than the # default mapping which preferentially pairs up source and destination # child vdevs based on their child ids. # # Default Mapping: # mirror-0 mirror-1 # DISK0 (child 0) ------> DISK2 (child 0) # DISK1 (child 1) ------> DISK3 (child 1) # # We want to setup a scenario where the default mapping would make # it impossible to copy any data during the removal process. This # is done by faulting both the mirror-0 (child 0) source vdev and # mirror-1 (child 1) destination vdev. As shown below the default # mapping cannot be used due to the FAULTED vdevs. Verify that an # alternate mapping is selected and all the readable data is copied. # # Default Mapping (BAD): # mirror-0 mirror-1 # DISK0 (FAULTED) ------> DISK2 # DISK1 ----------------> DISK3 (FAULTED) # # Required Mapping (GOOD): # mirror-0 mirror-1 # DISK0 (FAULTED) +---> DISK2 # DISK1 ------------+ DISK3 (FAULTED) # # STRATEGY: # # 1. We create a pool with two top-level mirror vdevs. # 2. We write some test data to the pool. # 3. We fault two children to force the scenario described above. # 4. We remove the mirror-0 device. # 5. We verify that the device has been removed and that all of the # data is still intact. # TMPDIR=${TMPDIR:-$TEST_BASE_DIR} DISK0=$TMPDIR/dsk0 DISK1=$TMPDIR/dsk1 DISK2=$TMPDIR/dsk2 DISK3=$TMPDIR/dsk3 log_must truncate -s $MINVDEVSIZE $DISK0 $DISK1 log_must truncate -s $((MINVDEVSIZE * 4)) $DISK2 $DISK3 function cleanup { default_cleanup_noexit log_must rm -f $DISK0 $DISK1 $DISK2 $DISK3 } default_setup_noexit "mirror $DISK0 $DISK1 mirror $DISK2 $DISK3" log_onexit cleanup log_must zpool offline -f $TESTPOOL $DISK0 log_must zpool offline -f $TESTPOOL $DISK3 FILE_CONTENTS="Leeloo Dallas mul-ti-pass." echo $FILE_CONTENTS >$TESTDIR/$TESTFILE0 log_must [ "x$(<$TESTDIR/$TESTFILE0)" = "x$FILE_CONTENTS" ] log_must file_write -o create -f $TESTDIR/$TESTFILE1 -b $((2**20)) -c $((2**7)) sync_pool $TESTPOOL log_must zpool remove $TESTPOOL mirror-0 log_must wait_for_removal $TESTPOOL log_mustnot vdevs_in_pool $TESTPOOL mirror-0 verify_pool $TESTPOOL log_must dd if=$TESTDIR/$TESTFILE0 of=/dev/null log_must [ "x$(<$TESTDIR/$TESTFILE0)" = "x$FILE_CONTENTS" ] log_must dd if=$TESTDIR/$TESTFILE1 of=/dev/null log_pass "Can remove with faulted vdevs"
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