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
SWCC Agent in TruCluster Environment
C–43HSG80 ACS Solution Software Version 8.7 for Compaq Tru64 UNIX Installation and
Configuration Guide
C–43
To verify that swcc was removed, use the ps command to determine if the steamd
daemon is running on the member. There should not be a steamd process.
# ps agx | grep steamd
540850 pts/1 S + 0:00.00 grep steamd
To start the CAA resource on another member, use the caa_start swcc command with
the -c option.
To verify that the swcc agent is accessible from the client, use the client running on a
PC to display information about the storage configuration. Make sure to use the
cluster alias when connecting from the client.
To fail over the CAA resource to another member of your choice, use the caa_relocate
swcc command with the -c option.
# caa_relocate swcc -c rye
Attempting to stop `swcc` on member `swiss`
Stop of `swcc` on member `swiss` succeeded.
Attempting to start `swcc` on member `rye`
Start of `swcc` on member `rye` succeeded.
# caa_stat swcc
NAME=swcc
TYPE=application
TARGET=ONLINE
STATE=ONLINE on rye
If you determine that the procedure was not successful, use the following table to
identify and solve problems. In this discussion, the active member is the member on
which you run the CAA resource.
Table C–3: Troubleshooting
Problem Possible Solutions
caa_stat command indicates
that the CAA resource is
offline
Use the caa_start swcc command interactively
to start the CAA resource.
steamd daemon is running on
multiple members
Use the caa_stat swcc to determine the
cluster member on which CAA is running the
resource. Then, use the ps command to
determine the process IDs of the steamd
daemon on the other members, and the kill
command to stop these processes.