HSG80 ACS Solution Software Version 8.7 for Compaq Tru64 UNIX Installation and Configuration Guide
Table Of Contents
- HSG80 ACS Solution Software Version 8.7 for Compaq Tru64 UNIX Installation and Configuration Guide
- About this Guide
- 1- Planning a Subsystem
- Defining Subsystems
- What is Failover Mode?
- Selecting a Cache Mode
- Enabling Mirrored Caching
- What is the Command Console LUN?
- Determining Connections
- Assigning Unit Numbers
- What is Selective Storage Presentation?
- 2- Planning Storage Configurations
- Where to Start
- Determining Storage Requirements
- Configuration Rules for the Controller
- Addressing Conventions for Device PTL
- Choosing a Container Type
- Creating a Storageset Profile
- Planning Considerations for Storageset
- Changing Characteristics through Switches
- Specifying Storageset and Partition Switches
- Specifying Initialization Switches
- Specifying Unit Switches
- Creating Storage Maps
- 3- Preparing the Host System
- Installing RAID Array Storage System
- Making a Physical Connection
- Preparing LUNs for Access by Tru64 UNIX FileSystem
- DECsafe Available Server Environment (ASE)
- HSG80 Units and Tru64 UNIX Utilities
- Solution Software Upgrade Procedures
- New Features, ACS 8.7 for Tru64
- 4- Installing and Configuring HSG Agent
- 5- FC Configuration Procedures
- Establishing a Local Connection
- Setting Up a Single Controller
- Setting Up a Controller Pair
- Configuring Devices
- Configuring Storage Containers
- Assigning Unit Numbers and Unit Qualifiers
- Configuration Options
- Verifying Storage Configuration from Host
- 6- Using CLI for Configuration
- 7- Backing Up, Cloning, and Moving Data
- A- Subsystem Profile Templates
- Storageset Profile
- Storage Map Template 1 for the BA370 Enclosure
- Storage Map Template 2 for the second BA370 Enclosure
- Storage Map Template 3 for the third BA370 Enclosure
- Storage Map Template 4 for the Model 4214R Disk Enclosure
- Storage Map Template 5 for the Model 4254 Disk Enclosure
- Storage Map Template 6 for the Model 4310R Disk Enclosure
- Storage Map Template 7 for the Model 4350R Disk Enclosure
- Storage Map Template 8 for the Model 4314R Disk Enclosure
- Storage Map Template 9 for the Model 4354R Disk Enclosure
- B- Installing, Configuring, and Removing the Client
- C- SWCC Agent in TruCluster Environment
- SWCC Overview
- Running the SWCC Agent on a V4.0G Cluster
- Running the SWCC Agent under ASE Services
- Running the SWCC Agent on a V5.x Cluster
- Problems with Running the Agent on Multiple Clusters
- Configure the Controller
- Use Multiple-Bus Failover Mode
- Verify That the HSG80/HSG60 Unit Offsets Are Zero
- Install and Run the Agent on One Cluster Member
- Example of Installing the Agent on a Cluster Member
- Create the CAA Action Script
- Create the CAA Resource
- Glossary
- Index
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Preparing the Host System
3–12 HSG80 ACS Solution Software Version 8.7 for Compaq Tru64 UNIX Installation and
Configuration Guide
The scu command, scan edt, polls all devices on the host-side SCSI buses. This allows
you to show what devices are available from all host-side SCSI buses. The device
special files do not have to exist for scu to see the devices. For example, scan SCSI bus
2, where your Enterprise Storage RAID Array is connected:
For V4.0G and V5.1x
# /sbin/scu scan edt bus 2
# /sbin/scu show edt bus 2
V4.0G Output
CAM Equipment Device Table (EDT) Information:
Bus: 2, Target: 1, Lun: 0, Device Type: Direct Access
Bus: 2, Target: 1, Lun: 1, Device Type: Direct Access
Bus: 2, Target: 1, Lun: 2, Device Type: Direct Access
Bus: 2, Target: 1, Lun: 3, Device Type: Direct Access
V5.1x Output
CAM Equipment Device Table (EDT) Information:
Bus/Target/Lun Device Type ANSI Vendor ID Product ID Revision N/W
-----------------------------------------------------------------
2 1 0 Direct SCSI-2 DEC HSG80 V86L W
2 1 1 Direct SCSI-2 DEC HSG80 V86L W
2 1 2 Direct SCSI-2 DEC HSG80 V86L W
2 1 3 Direct SCSI-2 DEC HSG80 V86L W
For detailed information about one of the units, you may use:
# /sbin/scu show device bus 2 target 1 lun 0
The preceding command line gives you the SCSI inquiry of the selected device.
HSG80 units appear like any other SCSI device. All four entries for Bus 2, Target 1 in
the example display are HSG80 units. The last entry would be for unit D103 on host
SCSI bus 2.
hwmgr utility
Hwmgr is available on Tru64 UNIX V5.1x systems. hwmgr is a very powerful utility
for managing system hardware. For example you can use this command to view
devices:
# hwmgr -view devices