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Current Path: /usr/src/sys/contrib/openzfs/tests/zfs-tests/tests/functional/redundancy

usr / src / sys / contrib / openzfs / tests / zfs-tests / tests / functional / redundancy /

📁 ..
📄 Makefile.am(500 B)
📄 cleanup.ksh(1.05 KB)
📄 redundancy.cfg(1.17 KB)
📄 redundancy.kshlib(6.94 KB)
📄 redundancy_001_pos.ksh(2.12 KB)
📄 redundancy_002_pos.ksh(2.26 KB)
📄 redundancy_003_pos.ksh(2.41 KB)
📄 redundancy_004_neg.ksh(1.78 KB)
📄 redundancy_draid1.ksh(2.18 KB)
📄 redundancy_draid2.ksh(2.33 KB)
📄 redundancy_draid3.ksh(2.34 KB)
📄 redundancy_draid_spare1.ksh(2.83 KB)
📄 redundancy_draid_spare2.ksh(2.2 KB)
📄 redundancy_draid_spare3.ksh(7.25 KB)
📄 redundancy_raidz.ksh(4.94 KB)
📄 redundancy_raidz3.ksh(2.27 KB)
📄 setup.ksh(1.02 KB)

Editing: redundancy_002_pos.ksh

#!/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 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2013 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/redundancy/redundancy.kshlib

#
# DESCRIPTION:
#	A raidz2 pool can withstand 2 devices are failing or missing.
#
# STRATEGY:
#	1. Create N(>3,<5) virtual disk files.
#	2. Create raidz2 pool based on the virtual disk files.
#	3. Fill the filesystem with directories and files.
#	4. Record all the files and directories checksum information.
#	5. Damaged at most two of the virtual disk files.
#	6. Verify the data is correct to prove raidz2 can withstand 2 devices
#	   are failing.
#

verify_runnable "global"

log_assert "Verify raidz2 pool can withstand two devices failing."
log_onexit cleanup

typeset -i cnt=$(random_int_between 3 5)
setup_test_env $TESTPOOL raidz2 $cnt

#
# Inject data corruption errors for raidz2 pool
#
for i in 1 2; do
	damage_devs $TESTPOOL $i "label"
	log_must is_data_valid $TESTPOOL
	log_must clear_errors $TESTPOOL
done

#
# Inject bad devices errors for raidz2 pool
#
for i in 1 2; do
	damage_devs $TESTPOOL $i
	log_must is_data_valid $TESTPOOL
	log_must recover_bad_missing_devs $TESTPOOL $i
done

#
# Inject missing device errors for raidz2 pool
#
for i in 1 2; do
	remove_devs $TESTPOOL $i
	log_must is_data_valid $TESTPOOL
	log_must recover_bad_missing_devs $TESTPOOL $i
done

log_pass "raidz2 pool can withstand two devices failing passed."

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Editing: redundancy_002_pos.ksh

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