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compression
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..
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Makefile
(465 B)
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cleanup.ksh
(1.03 KB)
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compress.cfg
(1.12 KB)
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compress_001_pos.ksh
(2.51 KB)
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compress_003_pos.ksh
(2.91 KB)
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compress_004_pos.ksh
(3.92 KB)
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compression_test.sh
(3.04 KB)
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setup.ksh
(1.04 KB)
Editing: compress_001_pos.ksh
#!/usr/local/bin/ksh93 -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 # # $FreeBSD$ # # Copyright 2007 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # ident "@(#)compress_001_pos.ksh 1.2 07/01/09 SMI" # . $STF_SUITE/include/libtest.kshlib ################################################################################ # # __stc_assertion_start # # ID: compress_001_pos # # DESCRIPTION: # Create two files of exactly the same size. One with compression # and one without. Ensure the compressed file is smaller. # # STRATEGY: # Use "zfs set" to turn on compression and create files before # and after the set call. The compressed file should be smaller. # # TESTABILITY: explicit # # TEST_AUTOMATION_LEVEL: automated # # CODING_STATUS: COMPLETED (2005-07-04) # # __stc_assertion_end # ################################################################################ verify_runnable "both" typeset OP=create log_assert "Ensure that compressed files are smaller." log_note "Ensure compression is off" log_must $ZFS set compression=off $TESTPOOL/$TESTFS log_note "Writing file without compression..." log_must $FILE_WRITE -o $OP -f $TESTDIR/$TESTFILE0 -b $BLOCKSZ \ -c $NUM_WRITES -d $DATA log_note "Add compression property to the dataset and write another file" log_must $ZFS set compression=on $TESTPOOL/$TESTFS log_must $FILE_WRITE -o $OP -f $TESTDIR/$TESTFILE1 -b $BLOCKSZ \ -c $NUM_WRITES -d $DATA log_must $SYNC $TESTDIR FILE0_BLKS=`$DU -k $TESTDIR/$TESTFILE0 | $AWK '{ print $1}'` FILE1_BLKS=`$DU -k $TESTDIR/$TESTFILE1 | $AWK '{ print $1}'` if [[ $FILE0_BLKS -le $FILE1_BLKS ]]; then log_fail "$TESTFILE0 is smaller than $TESTFILE1" \ "($FILE0_BLKS <= $FILE1_BLKS)" fi log_pass "$TESTFILE0 is bigger than $TESTFILE1 ($FILE0_BLKS > $FILE1_BLKS)"
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