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catch protocol mismatch (multiple --link-dest)

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Vincent Riquer 2012-02-08 10:50:29 +01:00
parent c4bcbc290f
commit 12f2908c9d
2 changed files with 28 additions and 7 deletions
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6
debian/changelog vendored
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@ -1,3 +1,9 @@
remote-backup (1.3.0) stable; urgency=low
* Catch protocol mismatch, retry with less options (multiple --link-dest requires protocol >= 29)
-- Vincent Riquer <v.riquer@b2f-concept.com> Wed, 08 Feb 2012 10:45:51 +0100
remote-backup (1.2.2) stable; urgency=low
* fix rotation

29
remote-backup
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@ -157,6 +157,11 @@ runBackup() {
# identical.
RSYNC_OPTS="-a --exclude-from=$EXCLUDES --bwlimit=$BWLIMIT"
if [[ $2 == PROTOCOLMISMATCH ]]
then
proto29=1
MAX_ROTATE=1
fi
for (( backup_num=0 ; backup_num <= MAX_ROTATE ; backup_num++ ))
do
if [ -d "$SNAPSHOT_RW/$NAME/daily.$backup_num" ]
@ -182,13 +187,22 @@ runBackup() {
$RSYNC_OPTS \
"${REMOTE_LOCATION}" \
"$SNAPSHOT_RW/$NAME/$1"
if (( $? == 10 )) \
|| (( $? == 12 )) \
|| (( $? == 20 )) \
|| (( $? == 21 )) \
|| (( $? == 22 )) \
|| (( $? == 23 )) \
|| (( $? == 30 ))
if (( $? == 2 ))
then
if (( proto29 ))
then
echo "Still failing, giving up"
else
echo "Rsync protocol mismatch, trying with only one --link-dest"
runBackup "$1" PROTOCOLMISMATCH
fi
elif (( $? == 10 )) \
|| (( $? == 12 )) \
|| (( $? == 20 )) \
|| (( $? == 21 )) \
|| (( $? == 22 )) \
|| (( $? == 23 )) \
|| (( $? == 30 ))
then
if [ -d "$SNAPSHOT_RW/$NAME/$1" ]
then
@ -200,6 +214,7 @@ runBackup() {
$TOUCH "$SNAPSHOT_RW/$NAME/$1"
# and thats it
unset proto29
}
# make sure we're running as root