update 114 for new getparents interface and xfs_io parent command.

Merge of master-melb:xfs-cmds:24430a by kenmcd.

  update 114 for new getparents interface and xfs_io parent command.
This commit is contained in:
Tim Shimmin
2005-11-15 14:06:40 +00:00
parent 990438f727
commit 021e041f6d
2 changed files with 317 additions and 546 deletions
+33 -135
View File
@@ -24,45 +24,25 @@ _cleanup()
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
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()
@@ -86,89 +66,10 @@ _test_create()
p=dir2/dir3/dir4/file4
touch $p
_print_names $p >>$here/$seq.full
#_print_names $p >>$here/$seq.full
_print_names $p | tee -a $here/$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
}
#
# 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()
@@ -185,10 +86,10 @@ _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
}
#
@@ -223,9 +124,10 @@ _test_hardlink()
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 ""
@@ -245,9 +147,8 @@ _test_hardlink()
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
@@ -277,14 +178,14 @@ _test_rename()
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 $p2
echo ""
echo "3. dir/file1 to dir2/file2 where file2 does not exist"
@@ -294,7 +195,7 @@ _test_rename()
p3=$d2/f3
touch $p1
mv $p1 $p3
_check_parentinos_path $SCRATCH_MNT $p3
_check_paths $p3
echo ""
echo "4. dir/file1 to dir2/file2 where file2 does exist"
@@ -303,19 +204,19 @@ _test_rename()
p3=$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/'
@@ -344,8 +245,7 @@ _test_fsstress()
status=1
fi
xfs_repair_ipaths -n $SCRATCH_MNT | _filter_num
xfs_check_ipaths $SCRATCH_MNT | _filter_num
_check_paths
}
@@ -387,8 +287,7 @@ _test_dirstress()
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
@@ -399,15 +298,16 @@ _supported_fs xfs
_supported_os IRIX
_require_scratch
_need_to_be_root
rm -f $here/$seq.full
echo "mkfs"
_scratch_mkfs_xfs >>$here/$seq.full 2>&1 \
|| _fail "mkfs scratch failed"
export MKFS_OPTIONS="$MKFS_OPTIONS -i paths=1"
export MKFS_OPTIONS="$MKFS_OPTIONS -i parent=1"
_scratch_mkfs_xfs >>$here/$seq.full 2>&1 \
|| _notrun "i_paths not supported"
|| _notrun "parent inodes not supported"
echo "mount"
_scratch_mount >>$here/$seq.full 2>&1 \
@@ -417,8 +317,6 @@ _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