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Diffstat (limited to 'extras/contri-add.sh')
| -rwxr-xr-x | extras/contri-add.sh | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/extras/contri-add.sh b/extras/contri-add.sh new file mode 100755 index 00000000000..7db5edd5d20 --- /dev/null +++ b/extras/contri-add.sh @@ -0,0 +1,73 @@ +#!/bin/bash + +# This script adds contributions of files/directories in backend to volume +# size. +# It can also be used to debug by passing dir as first argument, in which case +# it will just add contributions from immediate children of a directory and +# displays only if added contributions from immediate children is different +# from size stored in directory. +# For Eg., find <backend-directory> -type d -exec ./contri-add.sh dir \{} \; +# will list all the directories which have descrepancies in their +# size/contributions. + +usage () +{ + echo >&2 "usage: $0 <file|dir> <list-of-backend-directories>" +} + +add_contributions () +{ + local var=0 + local count=0 + + SIZE=`getfattr -h -e hex -n trusted.glusterfs.quota.size $2 2>&1 | sed -e '/^#/d' | sed -e '/^getfattr/d' | sed -e '/^$/d' | cut -d'=' -f 2` + CONTRI=`getfattr -h -e hex -d -m trusted.glusterfs.quota.*.contri $2 2>&1 | sed -e '/^#/d' | sed -e '/^getfattr/d' | sed -e '/^$/d' | cut -d'=' -f 2` + + if [ $1 == "file" ]; then + PATHS=`find $2 ! -type d | sed -e "\|^$2$|d" | sed -e '/^[ \t]*$/d'` + else + PATHS=`find $2 -maxdepth 1 | sed -e "\|^$2$|d" | sed -e '/^[ \t]*$/d'` + fi + + if [ -z "$PATHS" ]; then + return 0 + fi + + CONTRIBUTIONS=`echo $PATHS | xargs getfattr -h -e hex -d -m trusted.glusterfs.quota.*.contri 2>&1 | sed -e '/^#/d' | sed -e '/^getfattr/d' | sed -e '/^$/d' | cut -d'=' -f 2 | sed -e 's/^[ \t]*\([^ \t]*\)/\1/g'` + + if [ -n "$CONTRIBUTIONS" ]; then + for i in $CONTRIBUTIONS; do + count=$(($count + 1)) + var=$(($var + $i)) + done + fi + + if [ $1 == "file" ] || [ $var -ne $(($SIZE)) ] || [ $(($SIZE)) -ne $(($CONTRI)) ]; then + if [ $1 == "dir" ]; then + TMP_PATH=`echo $2 | sed -e "s/\/home\/export\/[0-9]*/\/mnt\/raghu/g"` + stat $TMP_PATH > /dev/null + fi + + echo "file count $count" + echo "added contribution of $2=$var" + echo "size stored in xattrs on $2=$(($SIZE))" + echo "contribution of $2 to its parent directory=$(($CONTRI))" + echo "==============================================================" + fi +} + + +main () +{ + [ $# -lt 1 ] && usage + + TYPE=$1 + + shift 1 + + for i in $@; do + add_contributions $TYPE $i + done +} + +main $@
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