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Appendix A Screen Details
> A.24 Set Sub System Parameters
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
773
Copyright 2010 FUJITSU LIMITED
P2X0-0760-02ENZ0
A.24 Set Sub System Parameters
A.24.1 Set Sub System Parameters (Initial) Screen
On this screen, the status of sub system parameters set on the ETERNUS DX400/DX8000
series
is displayed. Change the sub system parameters on this screen if necessary.
■ Sub System Parameters
● Setting item
• Disable Load Balance
This sets [Suppressed/Not Suppressed] for sense response that requests host retry in an
overload situation in ETERNUS DX400/DX8000 series.
Check this checkbox if sense response does not request host retry. The default setting is "Not
Suppressed
".
- Checked: Suppressed (No response)
- Not Checked: Not Suppressed (Respond)
• The copy between Resource Domains is permitted
Select whether to [Permit / Do not permit] the Advanced Copy between Resource Domains.
The default setting is "Permit".
- Checked:
Permit
- Not checked:
Do not permit
This setting is available only when connecting with Open system host.
• If [Disable Load Balance] is set to [Not Suppressed (Respond)], then
when the ETERNUS DX400/DX8000 series is overloaded, it returns
the [Load Balance Support] sense indicated in the [Set Host
Response] function to the host.
• If connecting HP-UX system hosts to the ETERNUS DX400/DX8000
series, suppress warning sense, which is the response of the
ETERNUS DX400/DX8000 series under overload conditions, by
setting [Disable Load Balance] to [Suppressed (No response)]. If
[Disable Load Balance] is set to [Not Suppressed (Respond)],
inappropriate log may be recorded on the hosts.
• If [Disable Load Balance] is set to [Not Suppressed (No response)],
hosts connected to the ETERNUS DX400/DX8000 series (all hosts
including non-HP-UX) do not receive sense response even if the
ETERNUS DX400/DX8000 series is in overload status.
When logged on using a Resource Domain Administrator account, the
[The copy between Resource Domains is permitted] is not displayed.