1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or https://opensource.org/licenses/CDDL-1.0. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2023 Klara, Inc. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/cli_root/zpool_import/zpool_import.cfg 34 35# 36# DESCRIPTION: 37# During a pool import, the 'import_progress' kstat contains details 38# on the import progress. 39# 40# STRATEGY: 41# 1. Create test pool with several devices 42# 2. Generate some ZIL records and spacemap logs 43# 3. Export the pool 44# 4. Import the pool in the background and monitor the kstat content 45# 5. Check the zfs debug messages for import progress 46# 47 48verify_runnable "global" 49 50function cleanup 51{ 52 log_must set_tunable64 KEEP_LOG_SPACEMAPS_AT_EXPORT 0 53 log_must set_tunable64 METASLAB_DEBUG_LOAD 0 54 55 destroy_pool $TESTPOOL1 56} 57 58log_assert "During a pool import, the 'import_progress' kstat contains " \ 59 "notes on the progress" 60 61log_onexit cleanup 62 63log_must zpool create $TESTPOOL1 $VDEV0 $VDEV1 $VDEV2 64typeset guid=$(zpool get -H -o value guid $TESTPOOL1) 65 66log_must zfs create -o recordsize=8k $TESTPOOL1/fs 67# 68# This dd command works around an issue where ZIL records aren't created 69# after freezing the pool unless a ZIL header already exists. Create a file 70# synchronously to force ZFS to write one out. 71# 72log_must dd if=/dev/zero of=/$TESTPOOL1/fs/sync conv=fsync bs=1 count=1 73 74# 75# Overwrite some blocks to populate spacemap logs 76# 77log_must dd if=/dev/urandom of=/$TESTPOOL1/fs/00 bs=1M count=200 78sync_all_pools 79log_must dd if=/dev/urandom of=/$TESTPOOL1/fs/00 bs=1M count=200 80sync_all_pools 81 82# 83# Freeze the pool to retain intent log records 84# 85log_must zpool freeze $TESTPOOL1 86 87# fill_fs [destdir] [dirnum] [filenum] [bytes] [num_writes] [data] 88log_must fill_fs /$TESTPOOL1/fs 1 2000 100 1024 R 89 90log_must zpool list -v $TESTPOOL1 91 92# 93# Unmount filesystem and export the pool 94# 95# At this stage the zfs intent log contains 96# a set of records to replay. 97# 98log_must zfs unmount /$TESTPOOL1/fs 99 100log_must set_tunable64 KEEP_LOG_SPACEMAPS_AT_EXPORT 1 101log_must zpool export $TESTPOOL1 102 103log_must set_tunable64 METASLAB_DEBUG_LOAD 1 104log_note "Starting zpool import in background at" $(date +'%H:%M:%S') 105zpool import -d $DEVICE_DIR -f $guid & 106pid=$! 107 108# 109# capture progress until import is finished 110# 111log_note waiting for pid $pid to exit 112kstat import_progress 113while [[ -d /proc/"$pid" ]]; do 114 line=$(kstat import_progress | grep -v pool_guid) 115 if [[ -n $line ]]; then 116 echo $line 117 fi 118 if [[ -f /$TESTPOOL1/fs/00 ]]; then 119 break; 120 fi 121 sleep 0.0001 122done 123log_note "zpool import completed at" $(date +'%H:%M:%S') 124 125entries=$(kstat dbgmsg | grep "spa_import_progress_set_notes_impl(): 'testpool1'" | wc -l) 126log_note "found $entries progress notes in dbgmsg" 127log_must test $entries -gt 20 128 129log_must zpool status $TESTPOOL1 130 131log_pass "During a pool import, the 'import_progress' kstat contains " \ 132 "notes on the progress" 133