Chapter 6 HPSS Configuration
HPSS Installation Guide September 2002 261
Release 4.5, Revision 2
Subsystem
Name The descriptive name of the storage
subsystem.
This field may only be modified at
create time for the storage
subsystem.
A unique
character string
upto 31 bytes in
length.
"Subsystem#N"
where N is the
subsystem ID
Migrate
Records File
(SFS)
The name of the SFS file where
migration records are stored for this
storage subsystem.
Any complete
SFS file name. /.:/encina/sfs/
hpss/
bfmigrrec.N
where"N" is the
storage
subsystem id
Purge Records
File (SFS) The name of the SFS file where
purge records are stored for this
storage subsystem.
Any complete
SFS file name. /.:/encina/sfs/
hpss/
bfpurgerec.N
where"N" is the
storage
subsystem id
DefaultClass of
Service
Override
Aclass of service id which overrides
the default class of service specified
on the global configuration screen
for this storage subsystem only.
Any valid class
of service id. default:none (no
override value)
Gatekeeper The descriptive name of the
Gatekeeper server for this
subsystem.
The descriptive
name of any
valid gatekeeper.
default:none (no
gatekeeper
specified)
Advice:It is very likely that you will configure a subsystem before configuring
a Gatekeeper for it. In that case, simply leave this configuration entry blank
initially, create the Gatekeeper configuration, then update the subsystem
configuration with the new Gatekeeper.
AllowedClasses
of Service A list of all of the classes of service
in the system which allows
individual classes of service to be
enabled and disabled for the given
subsystem.
Yes=COS Is
Enabled,
No=COS Is
Disabled
Yes/No
Advice: To toggle between “Yes” and “No” for a particular COS, simply left-
clickthe existing “Yes”/”No” value. Note that a newly created COS will not
appear in the selection list until the BFS, MPS, and SSs associated with the
subsystem have been recycled.
Note:When new COSs are added, the initial “Yes”/”No” value for that COS
isdetermined by the current setting for the other COSs. If all previous COSs
were set to “Yes”, the default for new COSs will be “Yes”. Otherwise, the
default will be “No”.
Table 6-2 Storage Subsystem Configuration VariablesDisplayFieldName Description Acceptable
Values Default
Value