cbbackupmgr add prefix ba to archive with korean name

Install Couchbase server 6.5.0-3995 on a centos 7.6 server.
At local server under /tmp directory, create a directory with Korean name 지원1
Use cbbackupmgr to config this backup archive. The backup configuration add prefix 'ba' in front of this Korean name and create new directory with this name 'ba지원1'

[root@s44015 bin]# ./cbbackupmgr  config -r 지원 -a /tmp/지원1

Backup repository `지원` created successfully in archive `/tmp/ba지원1`

[root@s44015 bin]# 

[root@s44015 bin]# 

[root@s44015 bin]# 

[root@s44015 bin]# ls /tmp/

지원1  ba지원1  backup