ident "@(#)issues	1.7 08/05/28 SAC"

ARC Issues file for PSARC/2007/692

ram-1 How do you intend to set up and administer DMM? Is there any significant
      differences whether in a storage appliance, or on a general purpose
      computer system?

Model would be two package installs and a CLI and GUI.  Operation and  
administration
would be the same between a native Solaris platform and one running a  
storage appliance
toolkit though it could be possible that a storage appliance may have  
a different GUI that DMM
would have to accommodate.


ram-2 Is there a scheme for mapping identities in DMM? for CIFS users?
      for NFS users?

None internal to DMM.  Identity mapping is provided by the CIFS  
protocol (Winchester)
and needs to be addressed for NFS.

ram-3 Is there any mechanism to prevent DMM from being used as a general
      FS replication service? Does there need to be?

There is nothing that prevents multiple instances of DMM from being used
to replicate the read-only source to multiple file systems either on a  
single platform or to unique file systems on
multiple platforms.

ram-4 Other than access to a file eligible for migration in DMM, does an
      end user (excluding administrator) have any other control or
      visibility into the process?

No, all statistics and policy that control migration are provided only  
to the CLI and/or GIU which is operated by
an administrator-like user.    If DMM is successful in it meeting it's  
goals, an end-user should never know or care
if their file system is being migrated.


gcs-1	I would like to see a drive-through of some common use cases
	(to give some idea of how the facility will be used in
	practice).