xfstests: add tests to check log size scaling

Add two tests that check that log size scaling works correctly for old
and new maximum log sizes.

Signed-off-by: Dave Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/216 b/216
new file mode 100644 (file)
index 0000000..f8ddb5d
--- /dev/null
+++ b/216
@@ -0,0 +1,79 @@
+#! /bin/sh
+# FS QA Test No. 216
+#
+# log size mkfs test - ensure the log size scaling works for small filesystems
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2008 Silicon Graphics, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+# 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 256g" $LOOP_DEV
+
+#make loopback mount dir
+mkdir $LOOP_MNT
+
+# walk over standard sizes (up to 256GB)
+_do_mkfs 1 2 4 8 16 32 64 128 256
+
+status=0
+exit

diff --git a/216.out b/216.out
new file mode 100644 (file)
index 0000000..cbd7b65
--- /dev/null
+++ b/216.out
@@ -0,0 +1,10 @@
+QA output created by 216
+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

diff --git a/217 b/217
new file mode 100644 (file)
index 0000000..18ab53e
--- /dev/null
+++ b/217
@@ -0,0 +1,89 @@
+#! /bin/sh
+# FS QA Test No. 217
+#
+# large log size mkfs test - ensure the log size scaling works
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2008 Silicon Graphics, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+# 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 16383g" $LOOP_DEV
+
+#make loopback mount dir
+mkdir $LOOP_MNT
+
+# test if large logs are supported
+$MKFS_XFS_PROG -f -l size=256m -d name=$LOOP_DEV,size=10g > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+       _notrun "large log sizes not supported by mkfs"
+fi
+
+#
+# walk over "new" sizes supported by recent xfsprogs.
+# Note that the last test is for 16TB-1GB as 32bit platforms only support
+# device slightly smaller than 16TB.
+#
+_do_mkfs 512 1024 2048 4096 8192 16383
+
+status=0
+exit

diff --git a/217.out b/217.out
new file mode 100644 (file)
index 0000000..c674033
--- /dev/null
+++ b/217.out
@@ -0,0 +1,7 @@
+QA output created by 217
+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=16383g log      =internal log           bsize=4096   blocks=521728, version=2

diff --git a/group b/group
index 9185a0f4cc579b973d32b89f5edab98d50c500b3..4391a4af0d511e0c4eda6854cc1120b4adf6c94f 100644 (file)
--- a/group
+++ b/group
@@ -324,3 +324,5 @@ prealloc
 213 rw auto prealloc quick
 214 rw auto prealloc quick
 215 auto metadata quick
+216 log metadata auto quick
+217 log metadata auto