Fujitsu DX400 Computer Drive User Manual


 
Chapter 5 Configuration Menu
> 5.1 Resource Domain Management
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
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This section explains Assigning Resources settings.
The following settings are available.
Assigning RAID Group
Assigning Thin Provisioning Pool
Assigning Host World Wilde Name
Assigning iSCSI Host
Assigning Affinity Group
Assigning Host Response
Assigning Eco-mode Schedule
Procedures for each operation are described below.
The [Assign Resources] menu is not displayed in the following
conditions:
- When the current user account does not support the [Assign
Resources] function
- When no domains are registered in the ETERNUS DX400/DX8000
series
- When logged on using a Resource Domain Administrator account
Resources exceeding the maximum number specified using the [Assign
Numerical Resource] function cannot be assigned.
When the Assigned Domain of a RAID Group is changed, Assigned
Domains for Open Logical Volumes (Open and SDV) in the relevant
RAID Group are also changed to the same Domain as the RAID Group.
When the Assigned Domain of a TPP is changed, Assigned Domains for
RAID Groups that configure the TPP and Assigned Domains for Logical
Volumes (TPV) in the relevant TPP are also changed to the same
Domain as the TPP. Domains for RAID Groups that configure the TPP
cannot be changed without changing the Assigned Domain of the TPP.
When the Assigned Domain of an Affinity Group is changed, all the
mappings that are allocated to the relevant Affinity Group are deleted.
After changing the Resource Domain, only the Affinity Group number
and Affinity Group name of the relevant Affinity Group remain.
Even when the Assigned Domain for the Host Response is changed, the
Assigned Domain for the Host World Wide Name and the iSCSI Host to
which the relevant Host Response is allocated remains the same.
Resources which are not assigned to a domain are called Shared
Resources. Shared Resources can be accessed from all the domains.