diff options
-rw-r--r-- | cmd/zdb/zdb.c | 39 | ||||
-rw-r--r-- | tests/runfiles/linux.run | 3 | ||||
-rw-r--r-- | tests/zfs-tests/tests/functional/mmp/Makefile.am | 1 | ||||
-rwxr-xr-x | tests/zfs-tests/tests/functional/mmp/mmp_on_zdb.ksh | 74 |
4 files changed, 101 insertions, 16 deletions
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c index 17a0ae251..bb9fd3f18 100644 --- a/cmd/zdb/zdb.c +++ b/cmd/zdb/zdb.c @@ -24,7 +24,7 @@ * Copyright (c) 2011, 2016 by Delphix. All rights reserved. * Copyright (c) 2014 Integros [integros.com] * Copyright 2016 Nexenta Systems, Inc. - * Copyright (c) 2017 Lawrence Livermore National Security, LLC. + * Copyright (c) 2017, 2018 Lawrence Livermore National Security, LLC. * Copyright (c) 2015, 2017, Intel Corporation. */ @@ -3660,6 +3660,22 @@ dump_simulated_ddt(spa_t *spa) } static void +zdb_set_skip_mmp(char *target) +{ + spa_t *spa; + + /* + * Disable the activity check to allow examination of + * active pools. + */ + mutex_enter(&spa_namespace_lock); + if ((spa = spa_lookup(target)) != NULL) { + spa->spa_import_flags |= ZFS_IMPORT_SKIP_MMP; + } + mutex_exit(&spa_namespace_lock); +} + +static void dump_zpool(spa_t *spa) { dsl_pool_t *dp = spa_get_dsl(spa); @@ -4412,14 +4428,15 @@ main(int argc, char **argv) target, strerror(ENOMEM)); } - /* - * Disable the activity check to allow examination of - * active pools. - */ if (dump_opt['C'] > 1) { (void) printf("\nConfiguration for import:\n"); dump_nvlist(cfg, 8); } + + /* + * Disable the activity check to allow examination of + * active pools. + */ error = spa_import(target_pool, cfg, NULL, flags | ZFS_IMPORT_SKIP_MMP); } @@ -4430,16 +4447,7 @@ main(int argc, char **argv) if (error == 0) { if (target_is_spa || dump_opt['R']) { - /* - * Disable the activity check to allow examination of - * active pools. - */ - mutex_enter(&spa_namespace_lock); - if ((spa = spa_lookup(target)) != NULL) { - spa->spa_import_flags |= ZFS_IMPORT_SKIP_MMP; - } - mutex_exit(&spa_namespace_lock); - + zdb_set_skip_mmp(target); error = spa_open_rewind(target, &spa, FTAG, policy, NULL); if (error) { @@ -4462,6 +4470,7 @@ main(int argc, char **argv) } } } else { + zdb_set_skip_mmp(target); error = open_objset(target, DMU_OST_ANY, FTAG, &os); } } diff --git a/tests/runfiles/linux.run b/tests/runfiles/linux.run index d8fe6f3ab..ddf01aafe 100644 --- a/tests/runfiles/linux.run +++ b/tests/runfiles/linux.run @@ -499,7 +499,8 @@ tags = ['functional', 'mmap'] [tests/functional/mmp] tests = ['mmp_on_thread', 'mmp_on_uberblocks', 'mmp_on_off', 'mmp_interval', 'mmp_active_import', 'mmp_inactive_import', 'mmp_exported_import', - 'mmp_write_uberblocks', 'mmp_reset_interval', 'multihost_history'] + 'mmp_write_uberblocks', 'mmp_reset_interval', 'multihost_history', + 'mmp_on_zdb'] tags = ['functional', 'mmp'] [tests/functional/mount] diff --git a/tests/zfs-tests/tests/functional/mmp/Makefile.am b/tests/zfs-tests/tests/functional/mmp/Makefile.am index ecf16f806..f2d0ad0ea 100644 --- a/tests/zfs-tests/tests/functional/mmp/Makefile.am +++ b/tests/zfs-tests/tests/functional/mmp/Makefile.am @@ -10,6 +10,7 @@ dist_pkgdata_SCRIPTS = \ mmp_exported_import.ksh \ mmp_write_uberblocks.ksh \ mmp_reset_interval.ksh \ + mmp_on_zdb.ksh \ setup.ksh \ cleanup.ksh diff --git a/tests/zfs-tests/tests/functional/mmp/mmp_on_zdb.ksh b/tests/zfs-tests/tests/functional/mmp/mmp_on_zdb.ksh new file mode 100755 index 000000000..b646475af --- /dev/null +++ b/tests/zfs-tests/tests/functional/mmp/mmp_on_zdb.ksh @@ -0,0 +1,74 @@ +#!/bin/ksh + +# +# 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. +# + +# +# Copyright (c) 2018 Lawrence Livermore National Security, LLC. +# Copyright (c) 2018 by Nutanix. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/mmp/mmp.cfg +. $STF_SUITE/tests/functional/mmp/mmp.kshlib + +# +# Description: +# zdb will work while multihost is enabled. +# +# Strategy: +# 1. Create a pool +# 2. Enable multihost +# 3. Run zdb -d with pool and dataset arguments. +# 4. Create a checkpoint +# 5. Run zdb -kd with pool and dataset arguments. +# 6. Discard the checkpoint +# 7. Export the pool +# 8. Run zdb -ed with pool and dataset arguments. +# + +function cleanup +{ + datasetexists $TESTPOOL && destroy_pool $TESTPOOL + for DISK in $DISKS; do + zpool labelclear -f $DEV_RDSKDIR/$DISK + done + log_must mmp_clear_hostid +} + +log_assert "Verify zdb -d works while multihost is enabled" +log_onexit cleanup + +verify_runnable "global" +verify_disk_count "$DISKS" 2 + +default_mirror_setup_noexit $DISKS +log_must mmp_set_hostid $HOSTID1 +log_must zpool set multihost=on $TESTPOOL +log_must zfs snap $TESTPOOL/$TESTFS@snap + +log_must zdb -d $TESTPOOL +log_must zdb -d $TESTPOOL/ +log_must zdb -d $TESTPOOL/$TESTFS +log_must zdb -d $TESTPOOL/$TESTFS@snap + +log_must zpool export $TESTPOOL + +log_must zdb -ed $TESTPOOL +log_must zdb -ed $TESTPOOL/ +log_must zdb -ed $TESTPOOL/$TESTFS +log_must zdb -ed $TESTPOOL/$TESTFS@snap + +log_must zpool import $TESTPOOL + +cleanup + +log_pass "zdb -d works while multihost is enabled" |