RemoteFs: Unexcepted error while running command

[YuehuiLei]

   when use Cinder with the NFS driver,An error was reported when the service was started, cinder_volume service is down.
  cinder_volume logs are as follows:

  Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf mkdir -p /var/lib/cinder/mnt/xxxx
  Exit code 99
  Stdout code :''
   Stderr:'Unauthorized command:mkdir -p /var/lib/cinder/mnt/xxxx(no filter matched)'

[YuehuiLei (leiyuehui)]

https://review.opendev.org/c/openstack/cinder/+/850142

[Sofia Enriquez (lsofia-enriquez)]

Greetings YuehuiLei,
To help the team reproduce the issue, please add some more information to the bug report. What backend are you using? Steps to reproduce?
Thanks in advance