rename_dirs_001_pos.ksh revision f38cb554a534c6df738be3f4d23327e69888e634
#!/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]
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# 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
#
# DESCRIPTION:
# Create two directory trees in ZFS filesystem, and concurently rename
# directory across the two trees. ZFS should be able to handle the race
# situation.
#
# STRATEGY:
# 1. Create a ZFS filesystem
# 2. Make two directory tree in the zfs file system
# 3. Continually rename directory from one tree to another tree in two process
# 4. After the specified time duration, the system should not be panic.
#
verify_runnable "both"
function cleanup
{
log_must $RM -rf $TESTDIR/*
}
log_assert "ZFS can handle race directory rename operation."
log_onexit cleanup
$CD $TESTDIR
$MKDIR -p 1/2/3/4/5 a/b/c/d/e
$RENAME_DIRS &
$SLEEP 500
typeset -i retval=1
$PGREP $RENAME_DIRS >/dev/null 2>&1
retval=$?
if (( $retval == 0 )); then
$PKILL -9 $RENAME_DIRS >/dev/null 2>&1
fi
log_pass "ZFS handle race directory rename operation as expected."