HP XP P9000 RAID Manager Installation and Configuration User Guide (T1610-96046, August 2012)

OptionOptionOptionBasic-
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• Target ID: Defines the SCSI/Fibre target ID number of the physical volume on the specified
port. See “Fibre-to-SCSI address conversion ” (page 50) for further information on Fibre address
conversion.
• LU#: Defines the SCSI/Fibre logical unit number (LU#) of the physical volume on the specified
target ID and port.
For Fibre Channel, if the TID and LU# displayed on the system are different from the TID on the
Fibre address conversion table, then use the TID and LU# indicated by the raidscan command in
the RAID Manager configuration file.
• MU# for HOMRCF: Defines the mirror unit number (0 - 2) for the identical LU on the HOMRCF.
If this number is omitted it is assumed to be zero (0). The cascaded mirroring of the S-VOL is
expressed as virtual volumes using the mirror descriptors (MU#1-2) in the configuration
definition file. The MU#0 of a mirror descriptor is used for connection of the S-VOL. Snapshot
will have 64 mirror descriptions in HOMRCF and Snapshot feature.
S-VOLP-VOLSMPLFeature
MU#1 – 63MU#0MU#3 – 63MU#0-2MU#3 – 63MU#0-2
InvalidvalidInvalidvalidInvalidvalidHOMRCF
InvalidvalidvalidvalidvalidvalidSnapshot
• MU# for HORC/Continuous Access Journal (HORC/Cnt Ac-J): Defines the mirror unit number
(0 - 3) of one of four possible HORC/Cnt Ac-J bitmap associations for an LDEV. If this number
is omitted, it is assumed to be zero (0). The Continuous Access Journal mirror description is
described in the MU# column by adding “h” in order to identify identical LUs as the mirror
descriptor for Cnt Ac-J. The MU# for HORC must be specified “blank” as “0”. The mirror
description for HORC is only one, but Cnt Ac-J will have four mirrors, as shown below.
S-VOLP-VOLSMPLState/
Feature
MU#h1 - h3MU#0MU#h1 - h3MU#0MU#h1 - h3MU#0
Not ValidValidNot ValidValidNot ValidValidContinuous Access
Synchronous
ValidValidValidValidValidValidContinuous Access
Journal
(4) HORCM_INST
The instance parameter (HORCM_INST) defines the network address (IP address) of the remote
server (active or standby). It is used to see or change the status of the paired volume in the remote
server (active or standby). When the primary volume is shared by two or more servers, there are
two or more remote servers using the secondary volume. Thus, it is necessary to describe the
addresses of all of these servers.
60 Sample configuration definition files