Veritas InfoScale™ 7.3.1 Installation Guide - AIX
- Section I. Introduction to Veritas InfoScale
- Section II. Planning and preparation
- System requirements
- Preparing to install
- Mounting the ISO image
- Setting up ssh or rsh for inter-system communications
- Obtaining installer patches
- Disabling external network connection attempts
- Verifying the systems before installation
- Setting up the private network
- Setting up shared storage
- Synchronizing time settings on cluster nodes
- Configuring LLT interconnects to use Jumbo Frames
- Planning the installation setup for SF Oracle RAC systems
- Updating the SCSI reserve ODM attribute settings for VIOS
- Section III. Installation of Veritas InfoScale
- Installing Veritas InfoScale using the installer
- Installing Veritas InfoScale using response files
- Installing Veritas Infoscale using operating system-specific methods
- Completing the post installation tasks
- Section IV. Uninstallation of Veritas InfoScale
- Section V. Installation reference
- Appendix A. Installation scripts
- Appendix B. Tunable files for installation
- About setting tunable parameters using the installer or a response file
- Setting tunables for an installation, configuration, or upgrade
- Setting tunables with no other installer-related operations
- Setting tunables with an un-integrated response file
- Preparing the tunables file
- Setting parameters for the tunables file
- Tunables value parameter definitions
- Appendix C. Troubleshooting installation issues
VCS hardware requirements
Table: Hardware requirements for a VCS cluster lists the hardware requirements for a VCS cluster.
Table: Hardware requirements for a VCS cluster
Item | Description |
|---|---|
DVD drive | One drive in a system that can communicate to all the nodes in the cluster. |
Disks | Typical configurations require that the applications are configured to use shared disks/storage to enable migration of applications between systems in the cluster. The SFHA I/O fencing feature requires that all data and coordinator disks support SCSI-3 Persistent Reservations (PR). Note: SFHA also supports non-SCSI3 server-based fencing configuration in virtual environments that do not support SCSI-3 PR-compliant storage. |
Ethernet controllers |
In addition to the built-in public Ethernet controller, VCS requires at least one more Ethernet interface per system. Veritas recommends two additional interfaces. You can also configure aggregated interfaces. Veritas recommends that you turn off the spanning tree on the LLT switches, and set port-fast on. |
Fibre Channel or SCSI host bus adapters | Typical VCS configuration requires at least one SCSI or Fibre Channel Host Bus Adapter per system for shared data disks. |
RAM | Each VCS node requires at least 256 megabytes. |