Document revision date: 19 July 1999
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Guidelines for OpenVMS Cluster Configurations


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G
Gigabit Ethernet
Grounding
    SCSI requirements
    troubleshooting
Growth requirements
H
Hardware
    add-on SCSI adapters
    availability strategies
    BA350/BA353 StorageWorks enclosures
    components
    DWZZx converters
    HSZ40 controllers
    in SCSI OpenVMS Cluster systems
    scalability strategies
Host-based cache
Host-based RAID
    support in SCSI OpenVMS Cluster configurations
Host-based shadowing
    support in SCSI OpenVMS Cluster configurations
Host-based storage
Host IDs
    configuring for SCSI
Hosts
    in an OpenVMS Cluster system
Hot files
    analyzing activity of
Hot plugging (SCSI devices)
HSG80 Command Console LUN (CCL)
    setting device identifier
HSG80 controller #1
HSG80 controller #2
HSG80 controller #3
    configuring for OpenVMS
    configuring host connections
    configuring logical units
    setting port parameters
    setting to multibus failover mode
    setting to SCSI-3 mode
HSJ50 controller
    firmware requirement
    maximizing performance
HSZ allocation classes
    See Allocation classes
HSZ70 controller
HSZ80 controller
I
I/O paths
    availability
    failover
I/O requirements
I/O throughput
    caches
    disk technologies
    hot files
    MONITOR IO command
    MONITOR MSCP command
    packet sizes
    read/write ratio
    scaling #1
    scaling #2
    scaling #3
    volume shadowing
InfoServer systems
Installation procedures
    configuring SCSI node IDs
    SCSI OpenVMS Cluster systems
Interconnects
    accessing SCSI storage over
    ATM
    characteristics
    CI
    corresponding storage devices
    definition
    DS3
    DSSI
    Ethernet
    failover
    FDDI #1
    FDDI #2
    Fibre Channel
    MEMORY CHANNEL
    mixed
    multiple
    scaling #1
    scaling #2
    SCSI #1
    SCSI #2
    troubleshooting SCSI
    types #1
    types #2
Interdependencies
    reducing
Internal buses
Internet networking protocols
Intersite link specifications #1
Intersite link specifications #2
J
Job controllers
    distributed
K
KGPSA host adapter #1
KGPSA host adapter #2
L
LANs (local area networks)
    adapters
        connected to LAN paths
        multiple
    configurations
    highly available
    multiple-site OpenVMS Cluster #1
    multiple-site OpenVMS Cluster #2
    reduced utilization
    segments
        multiple
        three in OpenVMS Cluster configuration
        two in OpenVMS Cluster configuration
LAT software
    for OpenVMS Cluster availability
Layered products
    storage requirements
Load balancing
    definition
    multiple Ethernets
    multiple FDDI
Lock manager
    distributed
LOCKDIRWT system parameter
M
Magnetic disks
Managing multiple sites
MCDRIVER
Memory
    adding #1
    adding #2
    adding on satellites
MEMORY CHANNEL
    adapter
    addressing
    comparison with SMP
    comparison with traditional networks
    configuration examples
    configuration requirements
    definition
    drivers
    features
    four-node OpenVMS Cluster
    global writes
    hardware
    high availability configurations
    highly available OpenVMS Cluster system
    implementation
    in OpenVMS Cluster architecture
    limits
    memory requirements
    NPAGEVIR parameter
    page control table
    product overview
    supported systems
    technical overview
    three-node OpenVMS Cluster
    throughput
    two-node OpenVMS Cluster
Memory requirements
Migration support
Mixed-architecture OpenVMS Cluster systems #1
Mixed-architecture OpenVMS Cluster systems #2
Mixed-architecture OpenVMS Cluster systems #3
Mixed-version OpenVMS Cluster systems
MONITOR IO command
    isolating hot disks
MONITOR MSCP command
    for hot files
Monitor utility
MOP servers
    selecting for availability
MSCP servers
    adding satellites
    benefit
    dynamic load balancing
    I/O overhead
    load balancing
    read/write ratios
    role in OpenVMS Cluster
    served packets
MSCP_LOAD system parameter
Multipath SCSI support
    See SCSI configurations
Multipath set
Multiple-site OpenVMS Cluster systems
N
NETNODE_REMOTE.DAT file
NETNODE_UPDATE.COM file
NETPROXY.DAT file #1
NETPROXY.DAT file #2
Networking software
NFS (network file system)
    server software
NISCS_MAX_PKTSZ system parameter
Node allocation classes
    See Allocation classes
Node count
    limited
Nodes
    definition
    in an OpenVMS Cluster system
NPAGEDYN system parameter #1
NPAGEDYN system parameter #2
NPAGEVIR system parameter


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