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) 2018 by Nutanix. All rights reserved. 25# 26 27. $STF_SUITE/include/libtest.shlib 28 29# 30# DESCRIPTION: 31# Copy a large number of files between 2 directories 32# within a zfs filesystem works without errors. 33# This make sure zap upgrading and expanding works. 34# 35# STRATEGY: 36# 37# 1. Create NR_FILES files in directory src 38# 2. Check the number of files is correct 39# 3. Copy files from src to dst in readdir order 40# 4. Check the number of files is correct 41# 42 43verify_runnable "global" 44 45function cleanup 46{ 47 rm -rf $TESTDIR/src $TESTDIR/dst 48} 49 50log_assert "Copy a large number of files between 2 directories" \ 51 "within a zfs filesystem works without errors" 52 53log_onexit cleanup 54 55NR_FILES=60000 56BATCH=1000 57 58log_must mkdir $TESTDIR/src $TESTDIR/dst 59 60WD=$PWD 61cd $TESTDIR/src 62# create NR_FILES in BATCH at a time to prevent overflowing argument buffer 63for i in $(seq $(($NR_FILES/$BATCH))); do touch $(seq $((($i-1)*$BATCH+1)) $(($i*$BATCH))); done 64cd $WD 65 66log_must test $NR_FILES -eq $(ls -U $TESTDIR/src | wc -l) 67 68# copy files from src to dst, use cp_files to make sure we copy in readdir order 69log_must cp_files $TESTDIR/src $TESTDIR/dst 70 71log_must test $NR_FILES -eq $(ls -U $TESTDIR/dst | wc -l) 72 73log_pass 74