Additional rsync options for better connection timeout handling + increase performance

offload-one

@@ -82,7 +82,7 @@ do
     continue
   fi
   echo "Offloading to ${_OFFLOAD_TARGET}/${ITEM}/"
-  rsync -r --progress --stats --no-owner --no-group --partial --partial-dir .rsync-tmp --delay-updates --no-compress --compress-level 0 "${UPLOADER_WORKING_DIR}/${ITEM}/" "${_OFFLOAD_TARGET}/${ITEM}/"
+  rsync -rltv --timeout=900 --contimeout=60 --sockopts=SO_SNDBUF=8388608,SO_RCVBUF=8388608 --progress --stats --no-owner --no-group --partial --partial-dir .rsync-tmp --delay-updates --no-compress --compress-level 0 "${UPLOADER_WORKING_DIR}/${ITEM}/" "${_OFFLOAD_TARGET}/${ITEM}/"
   result=$?
   if [[ $result -ne 0 ]]
   then