#
#-----------------------------------------------------------------------
# Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved.
-#
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of version 2 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.
-#
-# Further, this software is distributed without any warranty that it is
-# free of the rightful claim of any third person regarding infringement
-# or the like. Any license provided herein, whether implied or
-# otherwise, applies only to this software file. Patent licenses, if
-# any, provided herein do not apply to combinations of this program with
-# other software, or any other product whatsoever.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write the Free Software Foundation, Inc., 59
-# Temple Place - Suite 330, Boston MA 02111-1307, USA.
-#
-# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
-# Mountain View, CA 94043, or:
-#
-# http://www.sgi.com
-#
-# For further information regarding this notice, see:
-#
-# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
rm -f $tmp.*
}
-# Example output:
-#
-# ~/attr -Fl a/b/c/d/foo
-# Attribute "0000000000180080 0000000000000001" has a 3 byte value for a/b/c/d/foo
-#
-# ~/attr -Fg "0000000000180080 0000000000000001" a/b/c/d/foo
-# Attribute "0000000000180080 0000000000000001" had a 3 byte value for a/b/c/d/foo:
-# foo
-#
-# ~/attr -Pg "0000000000180080 0000000000000001" a/b/c/d/foo
-# Attribute "0000000000180080 0000000000000001" had a 12 byte value for a/b/c/d/foo:
-# /a/b/c/d/foo
-#
+_check_paths()
+{
+ _path=$1 # might want to only check this path
+
+ sync; sleep 1
+ echo ""
+ echo "Check parent"
+ if ! xfs_io -x -c 'parent -c' $SCRATCH_MNT | _filter_num; then
+ exit 1
+ fi
+}
_print_names()
{
- typeset path
- path=$1
-
echo ""
- echo "Print out hardlink names for given path, $path"
+ echo "Print out hardlink names for given path, $1"
echo ""
- # get out the ea name
- attr -Fl $path | tee $tmp.attr1
- cat $tmp.attr1 |\
- sed -e 's/"//g' |\
- nawk >$tmp.attr2 '/^Attribute/ { print $2, $3; next }'
-
- while read ino cnt; do
- eaname="$ino $cnt"
-
- # use the ea name to get the filename value
- attr -Fg "$eaname" $path
-
- # use the ea name to get the pathname value
- attr -Pg "$eaname" $path
- done < $tmp.attr2
+ xfs_io -x -c parent $1 | awk '/p_ino.*=/ {$3 = "inodeXXX"; print; next} {print}'
}
_test_create()
p=dir2/dir3/dir4/file4
touch $p
- _print_names $p >>$here/$seq.full
-
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/$p
-}
-
-_get_ea_fields()
-{
- # get out the ea name components for all the hardlinks
- attr -Fl $1 |\
- tee -a $here/$seq.full |\
- sed -e 's/"//g' |\
- nawk '/^Attribute/ { print $2, $3; next }'
-}
-
-_parent_path()
-{
- # given: abc/def/ghi/jkl
- # want: abc/def/ghi
- child=$1
- parent=`echo $child | sed -e 's#/[^/]*$##'`
-
- # issue of path starting with '/' or not
- # relatives paths wouldn't and we need to handle this
- if [ $child = $parent ]; then
- echo ""
- else
- echo $parent
- fi
-}
+ #_print_names $p >>$here/$seq.full
+ _print_names $p | tee -a $here/$seq.full
-#
-# Go thru each component of the hierarchy and compare
-# inode# from "stat -i" with the ino from the parent EA name
-#
-# So I need to be given a path and go thru compenent by component.
-# e.g. a/b/c/d/e
-# Need to look at: a a/b a/b/c a/b/c/d
-#
-# Also need to do this for all the hardlinks
-#
-_check_parentinos_path()
-{
- mntpt=$1
- path=$2
- parent="$path"
-
- # representing all the hard links for a particular path
-
- _get_ea_fields $path |\
- while read parent_ino cnt; do
-
- while [ "$parent" != "$mntpt" ]; do
- # compare paths
- eaname="$parent_ino $cnt"
- eavalue=`attr -qPg "$eaname" $parent`
- parentrel=`echo $parent | sed -e "s#^$mntpt##"`
- if [ "$eavalue" = "$parentrel" ]; then
- echo "EA path $eavalue matches on path"
- else
- $verbose && echo "EA path mismatch on $parentrel: $eavalue"
- break # maybe wrong hardlink
- fi
-
- # compare parent_ino from ea-name with parent-ino from
- # actual parent dir using stat
-
- parent=`_parent_path $parent`
- parent_ino_dec=`printf "%d" 0x$parent_ino` # decimal version (not hex)
- stat_ino=`stat -iq $parent`
-
- if [ "$parent_ino_dec" = "$stat_ino" ]; then
- echo "parent ino $parent_ino_dec matches"
- else
- echo "parent ino mismatch on $parent: EA=$parent_ino_dec stat=$stat_ino"
- fi
-
-
- # go onto next subdir up the path
- line=`_get_ea_fields $parent`
- parent_ino=`echo $line | cut -f1 -d' '` # 1st field
- cnt=`echo $line | cut -f2 -d' '` # 2nd field
- done
- done
+ _check_paths $SCRATCH_MNT/$p
}
_test_symlink()
ln symlink1 hlink1
ln symlink1 hlink2
ln symlink1 hlink3
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/symlink1
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/hlink1
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/hlink2
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/hlink3
+ _check_paths $SCRATCH_MNT/symlink1
+ _check_paths $SCRATCH_MNT/hlink1
+ _check_paths $SCRATCH_MNT/hlink2
+ _check_paths $SCRATCH_MNT/hlink3
}
#
echo ""
for x in $paths; do
_print_names $x | tee -a $here/$seq.full
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/$x
+ _check_paths $SCRATCH_MNT/$x
done
+
echo ""
echo "now try removing half of the hardlinks"
echo ""
echo ""
for x in $paths; do
if [ -e $x ]; then
-echo "looking at $x"
_print_names $x | tee -a $here/$seq.full
- _check_parentinos_path $SCRATCH_MNT $SCRATCH_MNT/$x
+ _check_paths $SCRATCH_MNT/$x
fi
done
p2=$d1/f2
touch $p1
mv $p1 $p2
- _check_parentinos_path $SCRATCH_MNT $p2
+ _check_paths $p2
echo ""
echo "2. in dir, file1 to file2 where file2 does exist"
echo ""
touch $p1
mv $p1 $p2
- _check_parentinos_path $SCRATCH_MNT $p2
+ _check_paths $p2
echo ""
echo "3. dir/file1 to dir2/file2 where file2 does not exist"
p3=$d2/f3
touch $p1
mv $p1 $p3
- _check_parentinos_path $SCRATCH_MNT $p3
+ _check_paths $p3
echo ""
echo "4. dir/file1 to dir2/file2 where file2 does exist"
p3=$d2/f3
touch $p1
mv $p1 $p3
- _check_parentinos_path $SCRATCH_MNT $p3
+ _check_paths $p3
echo ""
echo "5. dir to dir2 where dir2 does not exist"
echo ""
d3=$SCRATCH_MNT/ren1/ren2/ren3/ren6
mv $d1 $d3
- _check_parentinos_path $SCRATCH_MNT $d3
+ _check_paths $d3
}
_filter_num()
{
- tee -a $seq.full |\
+ tee -a $here/$seq.full |\
sed -e 's/[0-9][0-9]* inodes/I inodes/g' \
-e 's/[0-9][0-9]* paths/P paths/g' \
-e 's/seed = [0-9][0-9]*/seed = S/'
status=1
fi
- xfs_repair_ipaths -n $SCRATCH_MNT | _filter_num
- xfs_check_ipaths $SCRATCH_MNT | _filter_num
+ _check_paths
}
exit
fi
- xfs_repair_ipaths -n $SCRATCH_MNT | _filter_num
- xfs_check_ipaths $SCRATCH_MNT | _filter_num
+ _check_paths
}
# get standard environment, filters and checks
_supported_os IRIX
_require_scratch
+_need_to_be_root
rm -f $here/$seq.full
echo "mkfs"
-export MKFS_OPTIONS="$MKFS_OPTIONS -i paths=1"
_scratch_mkfs_xfs >>$here/$seq.full 2>&1 \
|| _fail "mkfs scratch failed"
+export MKFS_OPTIONS="$MKFS_OPTIONS -i parent=1"
+_scratch_mkfs_xfs >>$here/$seq.full 2>&1 \
+ || _notrun "parent inodes not supported"
echo "mount"
_scratch_mount >>$here/$seq.full 2>&1 \
verbose=false
-# initial testing with scripting and modified attr(1)
-# in order to test parent EAs
_test_create
_test_hardlink
_test_rename
projects / xfstests-dev.git / blobdiff