Fujitsu ETERNUS DX60 S3 User Manual page 356

Chapter 4 Connectivity Management
4.1 Host Affinity Management
The range of LUNs that can be recognized from the host depends on the "LUN Addressing" and "LUN
Expand Mode (Peripheral Device Addressing)" settings for the following host responses. Refer to
responses and recognizable LUNs" (page 818)
onward cannot configure the host affinity with a host group for which the recognizable LUNs is "256
LUN" host response. When "All" is selected for "Host Group", the host affinity setting cannot be
configured with LUN groups that use LUNs from LUN#256 onward.
• A host response that is applied to "Host" (specific host) with the host affinity setting
• A host response that is applied to "All" (all of the hosts) with the host affinity setting
• A host response that is newly applied to "All" (all of the hosts) with the host affinity setting
Addressing
PRHL
PRHL
FLAT
• When "All" is selected for "Host Group", the LUN groups in which LUNs are specified from LUN#512
onward are not displayed.
• LUN groups including volumes that are used for the Storage Cluster function are not displayed.
8
To edit the path between a host and a CA port, click the [Edit] button for the path to be
edited.
 The [Select CA Port] screen appears.
Host response
LUN LUN Expand Mode
(Peripheral Device
Addressing)
Disable (Default)
Enable
Disable (Default)
Enable
ETERNUS Web GUI User's Guide (Settings)
Copyright 2015 FUJITSU LIMITED
for details. LUN groups that use LUNs from LUN#256
Recognizable LUN range that can be recognized from
LUNs
When "Host
Group" is selected
256 LUNs LUN#0 -
LUN#255
4096 LUNs LUN#0 -
LUN#4095
4096 LUNs UN#0 -
LUN#4095
356
"Host
a host
When "All" is
selected
LUN#0 -
LUN#255
LUN#0 -
LUN#511
LUN#0 -
LUN#511
P2X0-1270-13ENZ0