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Return different status code for fsadm check of mounted filesystem

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Return status code 3 for fsadm check of mounted filesystem - used later with
lvresize update patch to better support online filesystem resize.

Also makes a more consistent user interruption and returns status code 2
in this case.
This commit is contained in:
Zdenek Kabelac 2010-11-01 14:08:51 +00:00
parent 2bea18e504
commit 4886fa2105
2 changed files with 13 additions and 2 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.76 -
===================================
Modify fsadm to return different status code for check of mounted filesystem.
Update VG metadata only once in vgchange when making multiple changes.
Allow independent vgchange arguments to be used together.
Automatically unmount invalidated snapshots in dmeventd.

14
scripts/fsadm.sh
View File

@ -23,6 +23,11 @@
# reiserfs: resize_reiserfs, reiserfstune
# xfs: xfs_growfs, xfs_info
#
# Return values:
# 0 success
# 1 error
# 2 break detected
# 3 unsupported online filesystem check for given mounted fs
TOOL=fsadm
@ -126,6 +131,8 @@ cleanup() {
IFS=$IFS_OLD
trap 2
test "$1" -eq 2 && verbose "Break detected"
if [ "$DO_LVRESIZE" -eq 2 ]; then
# start LVRESIZE with the filesystem modification flag
# and allow recursive call of fsadm
@ -349,7 +356,6 @@ resize() {
# if the size parameter is missing use device size
#if [ -n "$NEWSIZE" -a $NEWSIZE <
test -z "$NEWSIZE" && NEWSIZE=${DEVSIZE}b
trap cleanup 2
IFS=$NL
case "$FSTYPE" in
"ext3"|"ext2"|"ext4") resize_ext $NEWSIZE ;;
@ -365,7 +371,10 @@ resize() {
###################
check() {
detect_fs "$1"
detect_mounted && error "Cannot fsck device \"$VOLUME\", filesystem is mounted on $MOUNTED"
if detect_mounted ; then
verbose "Skipping filesystem check for device \"$VOLUME\" as the filesystem is mounted on $MOUNTED";
cleanup 3
fi
case "$FSTYPE" in
"xfs") dry $XFS_CHECK "$VOLUME" ;;
*) # check if executed from interactive shell environment
@ -380,6 +389,7 @@ check() {
# start point of this script
# - parsing parameters
#############################
trap "cleanup 2" 2
# test if we are not invoked recursively
test -n "$FSADM_RUNNING" && exit 0