备份显示成功，却没有文件

#######################################################################
# OneinStack for CentOS/RadHat 5+ Debian 6+ and Ubuntu 12+ #
# Setup the backup parameters #
# For more information please visit https://oneinstack.com #
#######################################################################

Please select your backup destination:
1. Only Localhost
2. Only Remote host
3. Only Qcloud COS
4. Localhost and Remote host
5. Localhost and Qcloud COS
6. Remote host and Qcloud COS
Please input a numberDefault 1 press Enter) 1

Please select your backup content:
1. Only Database
2. Only Website
3. Database and Website
Please input a numberDefault 1 press Enter) 2

Please enter the directory for save the backup file:
(Default directory: /data/backup):

Pleas enter a valid backup number of days:
(Default days: 5):

Please enter one or more name for website, separate multiple website names with commas:
(Default website: http://www.baidu.com)

You have to backup the content:
Website: http://www.baidu.com
[root@qyi-5911b330b7d58 oneinstack]#

显示备份成功了，/data/下没有backup文件夹。
还是说我哪里搞错了。