Secure Path v2.0 for Sun Solaris Installation and Reference Guide

4-4 StorageWorks Secure Path Version 2.0 for Sun Solaris
Compaq Confidential – Need to Know Required
Writer: Cyndi Vaccaro Project: StorageWorks Secure Path Version 2.0 for Sun Solaris Comments:
Part Number: AA-RKYDA-TE File Name: e-ch4 Installing Secure Path Software.doc Last Saved On: 12/21/99 5:18 PM
Example:
# /opt/ CPQswsp/bin/spmt display
Device: c2t0d0 Status: Operational
Storage System: 5000-1fe1-0000-8920
LUN: 6000-1fe1-0000-8920-0009-9030-5234-005a
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Controller Unit State HBA Path
==========================================================
ZG90811309 D0 standby fcaw0 /sbus@3,0/fcaw@0,0
ZG90305234 D0 online fcaw1 /sbus@b,0/fcaw@0,0
The initial installation for Secure Path v2.0 will configure the existing RAID
system(s), making all LUNs available to the host server.
Adding and Deleting Units to the RAID
System
In a production environment, however, the configuration may have to be
changed with the addition or removal of a LUN at the RAID Array. For these
configuration changes, the following steps must be taken to allow the server to
acquire the new Target/LUN combinations.
NOTE: These steps assume that no I/O is being sent to the RAID storage system.
Adding a Unit
The steps to adding a Unit to a Secure Path installation are as follows:
1. Add the Unit to the RAID Array using the CLI or SWCC interface.
Example:
HSG80> add unit D18 S1
2. Initialize the new Unit.
Example:
HSG80> initialize D18
3. Display the Unit’s LUN ID. Enter:
HSG80> show unit full
The LUN ID is displayed in the hex format: nnnn-nnnn-nnnn-nnnn-nnnn-
nnnn-nnnn-nnnn. Record this value.