VMSECURE ADDMDISK ends with RC 95 and no error message.
In reviewing the VM:Secure console show the Online Directory ran out of space -
VMXDXR0158S Insufficient space allocated for online directory.
Increase the space for the online Directory.
There is information doc'ed in Chapter 5/Managing VM:Secure in the
VM:Secure Administration guide for Enlarging the CP Object Directory,
including information on calculating the # of pages that VM:Secure
needs to initialize the directory.
Release: SECVTM00200-3.1-Secure VTAM