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Implement hardlinking in rsync

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Nico Schottelius 2006-10-15 16:37:07 +02:00
parent 0715932a44
commit 05f246d586
1 changed files with 12 additions and 10 deletions
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22
ccollect.sh
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@ -375,14 +375,14 @@ while [ "$i" -lt "$no_sources" ]; do
# give some info # give some info
echo "Beginning to backup, this may take some time..." echo "Beginning to backup, this may take some time..."
echo "Creating $destination_dir ..."
mkdir $VVERBOSE "$destination_dir"
# #
# make an absolute path, perhaps $CCOLLECT_CONF is relative! # make an absolute path, perhaps $CCOLLECT_CONF is relative!
# #
abs_destination_dir="$(cd $destination_dir; pwd -P)" abs_destination_dir="$(cd $destination_dir; pwd -P)"
echo "Creating $abs_destination_dir ..."
mkdir $VVERBOSE "$abs_destination_dir"
# #
# the rsync part # the rsync part
# options partly stolen from rsnapshot # options partly stolen from rsnapshot
@ -392,19 +392,21 @@ while [ "$i" -lt "$no_sources" ]; do
set -x set -x
ouropts="-a --delete --numeric-ids --relative --delete-excluded"
useropts="$VERBOSE $EXCLUDE $SUMMARY $RSYNC_EXTRA"
# Clone from previous backup, if existing # Clone from previous backup, if existing
if [ "$last_dir" ]; then if [ "$last_dir" ]; then
last_dir="$(cd "$last_dir"; pwd -P)" rsync_hardlink="--link-dest=$last_dir"
rsync_hardlink="--link-dest=\"$last_dir\"" rsync $ouropts "$rsync_hardlink" $useropts "$source" "$abs_destination_dir"
else
rsync $ouropts $useropts "$source" "$abs_destination_dir"
fi fi
rsync -a --delete --numeric-ids --relative --delete-excluded \
$rsync_hardlink \
$VERBOSE $EXCLUDE $SUMMARY $RSYNC_EXTRA \
"$source" "$abs_destination_dir"
set +x set +x
if [ "$?" -ne 0 ]; then if [ "$?" -ne 0 ]; then
echo "rsync reported error $?. The backup may be broken (see rsync errors)" echo "rsync reported error $?. The backup may be broken (see rsync errors)."
fi fi
echo "$($DDATE) Finished backup" echo "$($DDATE) Finished backup"