diff --git a/backup-daemon/data/backup-auto b/backup-daemon/data/backup-auto
index 9cd8720..07cde1f 100755
--- a/backup-daemon/data/backup-auto
+++ b/backup-daemon/data/backup-auto
@@ -343,7 +343,7 @@ caculateSystemSize(){
 		disk_freeDisk=${result[1]}
 		disk_usedDisk=${result[2]}
 
-		if [ $disk_totalSize = $root_totalSize -a $disk_freeDisk = $root_freeDisk -a $disk_usedDisk = $root_usedDisk ]; then
+		if [[ $disk_totalSize = $root_totalSize && $disk_freeDisk = $root_freeDisk && $disk_usedDisk = $root_usedDisk ]]; then
 			continue
 		fi
 
@@ -423,7 +423,7 @@ checkBackupCapacity() { #(m_rootPath.toStdString().c_str(), retstatus))
 	#echo "--backup_freeDisk="$backup_freeDisk
 	#echo "--backup_usedDisk="$backup_usedDisk
 
-	if [ $root_totalSize = $backup_totalSize -a $root_freeDisk = $backup_freeDisk -a $root_usedDisk = $backup_usedDisk ]; then #"/backup"是不是一个独立的盘
+	if [[ $root_totalSize = $backup_totalSize && $root_freeDisk = $backup_freeDisk && $root_usedDisk = $backup_usedDisk ]]; then #"/backup"是不是一个独立的盘
         	echo "Cannot find the /backup disk or not be mounted!"
         	exit 403
 	fi
@@ -611,6 +611,11 @@ backuping() {
 	#	rsync -av --ignore-missing-args ${src}/boot/efi ${dst}/boot
 	#fi
 
+	echo "Begin to backup..." >>$PLOGFILE
+        echo "Begin to backup..."
+
+	mkdir -p ${rootpath}/var/log
+	touch ${rootpath}/var/log/backup.log
 	#是否有数据分区
 	if [ $hasDataPartition -eq 0 ]; then
 		#exclude的必须是相对目录，其实在efi启动时为/root/data
@@ -618,14 +623,14 @@ backuping() {
 		#rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst
 
 		#不是目录，也不备份
-		echo rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >/dev/null 2>${rootpath}/var/log/backup.log
-		rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >/dev/null 2>${rootpath}/var/log/backup.log
+		echo rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >>${rootpath}/var/log/backup.log 2>&1
+		rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >>${rootpath}/var/log/backup.log 2>&1
 	else
 		#exclude的必须是相对目录，其实在efi启动时为/root/data
 		#echo rsync -avAXH --ignore-missing-args --exclude data --exclude-from=$EXCLUDEFILE $src $dst
 		#The question is that the 'data' directories can not be copied
-		echo rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >/dev/null 2>${rootpath}/var/log/backup.log
-		rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >/dev/null 2>${rootpath}/var/log/backup.log
+		echo rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >>${rootpath}/var/log/backup.log 2>&1
+		rsync -avAXH --ignore-missing-args --exclude-from $EXCLUDEFILE $src $dst >>${rootpath}/var/log/backup.log 2>&1
 	fi
 
 	if [ $? -eq 0 -o $? -eq 24 -o $? -eq 23 ]; then
@@ -654,6 +659,9 @@ backuping() {
 
 	#写日志文件
  	writeLogFile "${m_time},${m_uuid},0,出厂备份,${newSize}" #grub时只有全盘备份，没有增量备份
+        echo "sync..." >>$PLOGFILE
+	sync
+	echo "Backup end..." >>$PLOGFILE
 }
 
 CreateUuid() {
@@ -1031,6 +1039,7 @@ elif [ $backupORrestore = "--autorestore" ]; then
 elif [ $backupORrestore = "--factorybackup" ]; then
         m_isFactory=true
         mountBackup
+	mount >>$PLOGFILE
         backupAuto              #备份, grub时只有全盘备份，没有增量备份
         updateBackupAutoFinishedState
         #umountBackup
diff --git a/backup-daemon/data/backup-auto-efi b/backup-daemon/data/backup-auto-efi
index 9705c10..47e3e85 100755
--- a/backup-daemon/data/backup-auto-efi
+++ b/backup-daemon/data/backup-auto-efi
@@ -445,7 +445,7 @@ checkBackupCapacity() { #(m_rootPath.toStdString().c_str(), retstatus))
     #echo "--backup_freeDisk="$backup_freeDisk
     #echo "--backup_usedDisk="$backup_usedDisk
 
-    if [ $root_totalSize = $backup_totalSize -a $root_freeDisk = $backup_freeDisk -a $root_usedDisk = $backup_usedDisk ]; then #"/backup"是不是一个独立的盘
+    if [[ $root_totalSize = $backup_totalSize && $root_freeDisk = $backup_freeDisk && $root_usedDisk = $backup_usedDisk ]]; then #"/backup"是不是一个独立的盘
         echo "Cannot find the /backup disk or not be mounted!"
         exit 12
     fi