HP XP Racks - Manual (Page 171)

When to select this mode Host mode
The volume data of the following emulation type can be transferred: 3390-3A, 3390-9A,
3390-LA.
1
There are no functional differences between host mode 01 and 21. When you first connect a host, it is recommended
that you set host mode 21.
2
There are no functional differences between host mode 0C and 2C. When you first connect a host, it is recommended
that you set host mode 2C.
Host mode options
The following table lists host mode options that are available to use for configuring hosts on a HP
XP7 Storage.
When to select this option Host mode options No.
When VERITAS Database Edition/Advanced Cluster for Real Application
Clusters or VERITAS Cluster Server 4.0 or later (I/O fencing function) is used. VERITAS Database Edition/
Advanced Cluster 2
When all of the following conditions are satisfied: TPRLO 6
•
The host mode 0C Windows or 2C Windows Extension is used.
• The Emulex host bus adapter is used.
•
The mini-port driver is used.
•
TPRLO=2 is specified for the mini-port driver parameter of the host bus
adapter.
When all of the following conditions are satisfied: Automatic recognition function
of LUN 7
•
The host mode 00 Standard or 09 Solaris is used.
• SUN StorEdge SAN Foundation Software Version 4.2 or higher is used.
•
You want to automate recognition of increase and decrease of devices
when genuine SUN HBA is connected.
When all of the following conditions are satisfied: No display for ghost LUN 12
• The host mode 08 HP is used.
•
You want to suppress creation of device files for devices to which paths
are not defined.
When you want to be informed by SIM (service information message) that the
number of link failures detected between ports exceeds the threshold. SIM report at link failure
1
13
When all of the following conditions are satisfied: HP TruCluster with Continuous
Access Synchronous function 14
•
The host mode 07 Tru64 is used.
•
You want to use TruCluster to set a cluster to each of primary volume and
secondary volume for Continuous Access Synchronous or Continuous Access
Journal.
When all of the following conditions are satisfied: HACMP 15
•
The host mode 0F AIX is used.
•
HACMP 5.1 Version 5.1.0.4 or later, HACMP4.5 Version 4.5.0.13 or
later, or HACMP5.2 or later is used.
When Veritas Cluster Server is used. Veritas Cluster Server 22
When you want to shorten the recovery time on the host side if the data transfer
failed REC Command Support
1
23
Configuring hosts 171