Red Hat Gluster encryption failuer

Hello

I am working with Red Hat Gluster encryption when i impement it i face many issues however i download the key , pem , gluster ca under /etc/ssl/ for I/O volume encryption and created secure access under /var/lib/glusterd/ for management encryption disabled the daemon before starting in fresh installation the issues as follow:

• service gluster failed in the nodes
  2- management encryption is only working
  3- I/O volume encryption hang not working when i disable encryption both I/o management working successfully.
  4-mount on the client machine failed in encryption state however its also include secure-access for management encryption and keys,pem,ca files under /etc/ssl

do not know i tried to search many times for solution i still face the same issue. is there any bug in the switching mechanism for encryption

thanks