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 (c) 2017 by Lawrence Livermore National Security, LLC. 25# Use is subject to license terms. 26# 27 28. $STF_SUITE/include/libtest.shlib 29 30# 31# DESCRIPTION: 32# Run many xattrtests on a dataset with large dnodes and xattr=sa to 33# stress concurrent allocation of large dnodes. 34# 35 36TEST_FS=$TESTPOOL/large_dnode 37 38verify_runnable "both" 39 40function cleanup 41{ 42 datasetexists $TEST_FS && destroy_dataset $TEST_FS 43} 44 45log_onexit cleanup 46log_assert "xattrtest runs concurrently on dataset with large dnodes" 47 48log_must zfs create $TEST_FS 49log_must zfs set dnsize=auto $TEST_FS 50log_must zfs set xattr=sa $TEST_FS 51 52for ((i=0; i < 100; i++)); do 53 dir="/$TEST_FS/dir.$i" 54 log_must mkdir "$dir" 55 56 do_unlink="" 57 if [ $((RANDOM % 2)) -eq 0 ]; then 58 do_unlink="-k -f 1024" 59 else 60 do_unlink="-f $((RANDOM % 1024))" 61 fi 62 log_must eval "xattrtest -R -r -y -x 1 $do_unlink -p $dir >/dev/null 2>&1 &" 63done 64 65log_must wait 66 67log_must_busy zpool export $TESTPOOL 68log_must zpool import $TESTPOOL 69log_must eval "ls -lR /$TEST_FS/ >/dev/null 2>&1" 70log_must zdb -d $TESTPOOL 71log_pass 72