IBM High Performance Storage System HPSS, Руководство по установке

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filesystems do not support mirrored namespaces, fields which were specific to managing
mirrored filesets are also no longer available. This includes the following configuration
options:
·
Global Mount Point
·
Local Mount Point
·
Fileset Owner
·
Fileset Permissions
•
Communication between the HDM and the DMAP Gateway now uses the HPSS RPC library.
Fields which were used to specify TCP communication information have been removed.
1.4.3.2. Viewing DMAP Gateway XDSM Fileset Information
•
Fields and functions which were needed for DFS or mirrored fileset management have been
removed. This includes the following changes:
·
The ability to change the name of an XDSM Fileset.
·
The ability to change the fileset state (i.e.: mounted, pre-unmounted etc.).
·
The "Name Server Object Handle of Fileset Mountpoint" data is no longer shown.
·
The ability to delete the DMAP Gateway portion of an XDSM Fileset independently from
the core server is no longer supported.
•
Fileset information and associated statistics are now shown on a single window. The
"Requests via TRPC (HPSS) Interface" statistics were specific to mirrored filesets and have
been removed.
•
The RPC endpoint for the HDM is shown instead of the "HPSS/DMAP TCP Hostname" and
"HPSS/DMAP TCP Port" fields. This reflects the change in the underlying communication
mechanism used between the HDM and the DMAP Gateway. Additionally, these fields may
no longer be modified from the DMAP Gateway Fileset Information window.
1.4.3.3. Viewing Core Server XDSM Fileset Information
•
The name of this window has been changed from "Name Server Fileset Information" to "Core
Server Fileset Information".
•
The ability to modify the following fields from this window is no longer allowed:
·
Fileset ID
·
Fileset Name
·
User and Group ID
·
Fileset Type
·
Permissions
•
The following informational fields have been removed:
·
Name Server Object Handle
HPSS Installation Guide July 2008
Release 6.2 (Revision 2.0) 20