diff options
Diffstat (limited to 'tests/zfs-tests/tests/functional/redundancy/redundancy_raidz3.ksh')
| -rw-r--r-- | tests/zfs-tests/tests/functional/redundancy/redundancy_raidz3.ksh | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz3.ksh b/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz3.ksh new file mode 100644 index 000000000000..0a01c47106b3 --- /dev/null +++ b/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz3.ksh @@ -0,0 +1,84 @@ +#!/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 +. $STF_SUITE/tests/functional/redundancy/redundancy.kshlib + +# +# DESCRIPTION: +# A raidz3 pool can withstand 3 devices are failing or missing. +# +# STRATEGY: +# 1. Create N(>4,<5) virtual disk files. +# 2. Create raidz3 pool based on the virtual disk files. +# 3. Fill the filesystem with directories and files. +# 4. Record all the files and directories checksum information. +# 5. Damaged at most two of the virtual disk files. +# 6. Verify the data is correct to prove raidz3 can withstand 3 devices +# are failing. +# + +verify_runnable "global" + +log_assert "Verify raidz3 pool can withstand three devices failing." +log_onexit cleanup + +typeset -i cnt=$(random_int_between 4 5) +setup_test_env $TESTPOOL raidz3 $cnt + +# +# Inject data corruption errors for raidz3 pool +# +for i in 1 2 3; do + damage_devs $TESTPOOL $i "label" + log_must is_data_valid $TESTPOOL + log_must clear_errors $TESTPOOL +done + +# +# Inject bad devices errors for raidz3 pool +# +for i in 1 2 3; 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 raidz3 pool +# +for i in 1 2 3; do + remove_devs $TESTPOOL $i + log_must is_data_valid $TESTPOOL + log_must recover_bad_missing_devs $TESTPOOL $i +done + +log_pass "raidz3 pool can withstand three devices failing passed." |