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 http://www.opensolaris.org/os/licensing. 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) 2013, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33 34# 35# DESCRIPTION: 36# Create two directory trees in ZFS filesystem, and concurently rename 37# directory across the two trees. ZFS should be able to handle the race 38# situation. 39# 40# STRATEGY: 41# 1. Create a ZFS filesystem 42# 2. Make two directory tree in the zfs file system 43# 3. Continually rename directory from one tree to another tree in two process 44# 4. After the specified time duration, the system should not be panic. 45# 46 47verify_runnable "both" 48 49function cleanup 50{ 51 log_must rm -rf $TESTDIR/* 52} 53 54log_assert "ZFS can handle race directory rename operation." 55 56log_onexit cleanup 57 58cd $TESTDIR 59mkdir -p 1/2/3/4/5 a/b/c/d/e 60 61$RENAME_DIRS & 62 63sleep 500 64typeset -i retval=1 65pgrep $RENAME_DIRS >/dev/null 2>&1 66retval=$? 67if (( $retval == 0 )); then 68 pkill -9 $RENAME_DIRS >/dev/null 2>&1 69fi 70 71log_pass "ZFS handle race directory rename operation as expected." 72