it doesn't work if
.\rclone.exe mount aws_s3:b1sqlsrv-backup F: --vfs-cache-mode full --network-mode
and
BACKUP DATABASE SBODemoCN TO DISK = 'F:\SBODemoCN.bak';
I will get another errors:
Msg 3201, Level 16, State 1, Line 1
Cannot open backup device 'F:\SBODemoCN.bak'. Operating system error 3(The system cannot find the path specified.).
Msg 3013, Level 16, State 1, Line 1
BACKUP DATABASE is terminating abnormally.