Host Interface Management - Fujitsu Eternus DX100 S3 User Manual

Chapter 3 Configuration Settings and Display
3.5 Host Interface Management > stop balancing-flexible-tier-pool
3.5

Host Interface Management

This section explains the commands related to the management of the host interface.
The functions to manage the host interface (SAN) are as follows:
• Host identifiers (Host Alias)
• Mapping (associating a LUN group with a host identifier)
• Mapping (associating volumes with LUNs)
• Host response
• Host sense
• Reset group
• iSCSI Ping
• Port Groups
• Host Groups
• Host LU QoS
■ Host interface type
There are four host interface types; Fibre Channel (FC), Serial Attached SCSI (SAS) and Internet Small
Computer System Interface (iSCSI), and Fibre Channel over Ethernet (FCoE).
The speed for each type of host interface is as follows:
Fibre Channel (FC)
Fibre Channel over Ethernet (FCoE)
Serial Attached SCSI (SAS)
Internet Small Computer System Interface (iSCSI)
For details on the NAS function, refer to
■ Host affinity
Host affinity is set to associate hosts, host interface ports, and LUNs. Specify which hosts are allowed access.
■ Host Affinity Mode
Host Affinity Mode can be set to each host interface port respectively. When the Host Affinity Mode is enabled,
LUN groups can be associated with host HBAs (or host groups). When the Host Affinity Mode is disabled, LUN
groups are not required. Volumes can be associated with the host LUNs from all of the host servers.
■ Host group
A host group is a group of HBAs (HBAs to set multipath) on hosts that access the same LUN groups. HBAs on
different hosts can be set to one host group. Once the host group is created, the settings of all the hosts
(HBAs) that belong to the host group can be changed by simply changing the settings of the host group.
Host interface
"Chapter 7 NAS Function Setting and Display" (page
218
ETERNUS CLI User's Guide
Copyright 2014 FUJITSU LIMITED
Speed
16Gbit/s, 8Gbit/s, 4Gbit/s
10Gbit/s
6Gbit/s, 3Gbit/s, 1.5Gbit/s
10Gbit/s, 1Gbit/s, 100Mbit/s
731).
P2X0-1210-05ENZ0