From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: with ECARTIS (v1.0.0; list xfs); Thu, 10 Jul 2008 15:44:15 -0700 (PDT) Received: from cuda.sgi.com (cuda2.sgi.com [192.48.168.29]) by oss.sgi.com (8.12.11.20060308/8.12.11/SuSE Linux 0.7) with ESMTP id m6AMiCcX031075 for ; Thu, 10 Jul 2008 15:44:12 -0700 Received: from ipmail01.adl6.internode.on.net (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 9C9452D7BA0 for ; Thu, 10 Jul 2008 15:45:17 -0700 (PDT) Received: from ipmail01.adl6.internode.on.net (ipmail01.adl6.internode.on.net [203.16.214.146]) by cuda.sgi.com with ESMTP id lpAAxVMQAKfVgHJS for ; Thu, 10 Jul 2008 15:45:17 -0700 (PDT) Received: from dave by disturbed with local (Exim 4.69) (envelope-from ) id 1KH4t1-0002ne-F4 for xfs@oss.sgi.com; Fri, 11 Jul 2008 08:45:15 +1000 Date: Fri, 11 Jul 2008 08:45:15 +1000 From: Dave Chinner Subject: Re: [patch] xfsqa test to check log size scaling Message-ID: <20080710224515.GZ11558@disturbed> References: <20080522061257.GR173056135@sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080522061257.GR173056135@sgi.com> Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com List-Id: xfs To: xfs@oss.sgi.com ping? On Thu, May 22, 2008 at 04:12:57PM +1000, David Chinner wrote: > XFS-QA test to check that log size scaling works correctly > for old and new maximum log sizes. > > Signed-off-by: Dave Chinner > --- > xfstests/188 | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ > xfstests/188.out | 16 ++++++++++ > xfstests/group | 1 > 3 files changed, 105 insertions(+) > > Index: xfs-cmds/xfstests/188 > =================================================================== > --- /dev/null 1970-01-01 00:00:00.000000000 +0000 > +++ xfs-cmds/xfstests/188 2008-05-15 22:39:08.741203552 +1000 > @@ -0,0 +1,88 @@ > +#! /bin/sh > +# FS QA Test No. 188 > +# > +# large log size mkfs test - ensure the log size scaling works > +# > +#----------------------------------------------------------------------- > +# Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. > +#----------------------------------------------------------------------- > +# > +# creator > +owner=dgc@sgi.com > + > +seq=`basename $0` > +echo "QA output created by $seq" > + > +here=`pwd` > +tmp=/tmp/$$ > +status=1 # failure is the default! > +trap "_cleanup; exit \$status" 0 1 2 3 15 > + > +_cleanup() > +{ > + cd / > + rm -f $tmp.* > + _cleanup_testdir > +} > + > +# get standard environment, filters and checks > +. ./common.rc > +. ./common.filter > + > +# real QA test starts here > +_supported_fs xfs > +_supported_os Linux > + > +_setup_testdir > +_require_scratch > +_scratch_mkfs_xfs >/dev/null 2>&1 > +_scratch_mount > + > +_require_loop > +LOOP_DEV=$SCRATCH_MNT/test_fs > +LOOP_MNT=$SCRATCH_MNT/test_fs_dir > + > +_do_mkfs() > +{ > + for i in $*; do > + echo -n "fssize=${i}g " > + $MKFS_XFS_PROG -f -b size=4096 -l version=2 \ > + -d name=$LOOP_DEV,size=${i}g |grep log > + mount -o loop -t xfs $LOOP_DEV $LOOP_MNT > + echo "test write" > $LOOP_MNT/test > + umount $LOOP_MNT > + done > +} > +# make large holey file > +$XFS_IO_PROG -f -c "truncate 100t" $LOOP_DEV > + > +#make loopback mount dir > +mkdir $LOOP_MNT > + > +# test if large logs are supported > +LARGE_LOG= > +$MKFS_XFS_PROG -f -l size=256m -d name=$LOOP_DEV,size=10g > /dev/null 2>&1 > +if [ $? -eq 0 ]; then > + LARGE_LOG=true > +fi > + > +# walk over standard sizes (up to 256GB) > +_do_mkfs 1 2 4 8 16 32 64 128 256 > + > +if [ -n "$LARGE_LOG" ]; then > + # walk over larger sizes > + _do_mkfs 512 1024 2048 4096 8192 16384 > +else > + # just cut'n'paste from the golden output for the remaining sizes > + cat << EOF > +fssize=512g log =internal log bsize=4096 blocks=65536, version=2 > +fssize=1024g log =internal log bsize=4096 blocks=131072, version=2 > +fssize=2048g log =internal log bsize=4096 blocks=262144, version=2 > +fssize=4096g log =internal log bsize=4096 blocks=521728, version=2 > +fssize=8192g log =internal log bsize=4096 blocks=521728, version=2 > +fssize=16384g log =internal log bsize=4096 blocks=521728, version=2 > +EOF > +fi > + > +status=0 > +exit > Index: xfs-cmds/xfstests/188.out > =================================================================== > --- /dev/null 1970-01-01 00:00:00.000000000 +0000 > +++ xfs-cmds/xfstests/188.out 2008-05-15 22:39:26.254922874 +1000 > @@ -0,0 +1,16 @@ > +QA output created by 188 > +fssize=1g log =internal log bsize=4096 blocks=2560, version=2 > +fssize=2g log =internal log bsize=4096 blocks=2560, version=2 > +fssize=4g log =internal log bsize=4096 blocks=2560, version=2 > +fssize=8g log =internal log bsize=4096 blocks=2560, version=2 > +fssize=16g log =internal log bsize=4096 blocks=2560, version=2 > +fssize=32g log =internal log bsize=4096 blocks=4096, version=2 > +fssize=64g log =internal log bsize=4096 blocks=8192, version=2 > +fssize=128g log =internal log bsize=4096 blocks=16384, version=2 > +fssize=256g log =internal log bsize=4096 blocks=32768, version=2 > +fssize=512g log =internal log bsize=4096 blocks=65536, version=2 > +fssize=1024g log =internal log bsize=4096 blocks=131072, version=2 > +fssize=2048g log =internal log bsize=4096 blocks=262144, version=2 > +fssize=4096g log =internal log bsize=4096 blocks=521728, version=2 > +fssize=8192g log =internal log bsize=4096 blocks=521728, version=2 > +fssize=16384g log =internal log bsize=4096 blocks=521728, version=2 > Index: xfs-cmds/xfstests/group > =================================================================== > --- xfs-cmds.orig/xfstests/group 2008-05-15 16:32:52.489519140 +1000 > +++ xfs-cmds/xfstests/group 2008-05-15 22:38:32.000000000 +1000 > @@ -275,3 +275,4 @@ filestreams dgc@sgi.com > 185 dmapi auto > 186 attr auto > 187 attr auto > +188 log metadata auto > > -- Dave Chinner david@fromorbit.com