HP OpenVMS Systems Documentation
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Guidelines for OpenVMS Cluster Configurations
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E
ELANs
    bandwidth
    bridges
    packet loss
    packet sizes
    PEDRIVER
    propagation delays
    queuing delays
    retransmission timeout rate
    ring latency
    traffic isolation
Environment files
    managing
Environments
    common #1
    common #2
    multiple #1
    multiple #2
Error-handling requirements
Error log entries and OPCOM messages
Ethernet
    between two FDDI interconnects
    booting LAN segments
    extended LAN guidelines
    Fast
    fifty-one node OpenVMS Cluster
    Gigabit
    guidelines
    satellite limit
    scaling
    six-satellite OpenVMS Cluster #1
    six-satellite OpenVMS Cluster #2
    throughput
    traffic considerations
    twelve-satellite OpenVMS Cluster
Ethernet-to-FDDI bridges
EXPECTED_VOTES system parameter #1
EXPECTED_VOTES system parameter #2
Extended File Cache
Extended file cache
F
F$GETDVI lexical function
    keyword WWID
Failover
    definition
    direct SCSI to direct SCSI #1
    direct SCSI to direct SCSI #2
    direct SCSI to direct SCSI #3
    direct SCSI to MSCP served #1
    direct SCSI to MSCP served #2
    direct SCSI to MSCP served #3
    HSx modes
        multibus #1
        multibus #2
        multibus #3
        multibus #4
        transparent #1
        transparent #2
    MSCP served to direct SCSI
    multibus
    multipath
        how performed by OpenVMS
    multiple access paths
    OpenVMS Cluster mechanisms
    planning for #1
    planning for #2
    planning for #3
    transparent #1
    transparent #2
Fast Ethernet
FDDI (Fiber Distributed Data Interface)
    advantages #1
    advantages #2
    Alpha workstations
    definition
    multiple-site OpenVMS Clusters
    scalability
    throughput
Fibre Channel addressing #1
Fibre Channel addressing #2
Fibre Channel configurations
    adding a node to an OpenVMS cluster system
    booting
    components
    configuring host connections
    configuring logical units
    displaying information
    dual-ported storage controllers
    dumping
    enabling clustering
    limits
    multipath
    online reconfiguration
    path identifiers #1
    path identifiers #2
    shared FC system disk
    SHOW DEVICE command
    wwidmgr command
Fibre Channel devices
    dual HSG controller
        setting to multibus failover mode
    host adapter
    HSG controller
        setting to SCSI-3 mode
    HSG60 controller
    HSG80 controller #1
    HSG80 controller #2
    See also Fibre Channel disks, Fibre Channel tape devices, and MDR
    switch #1
    switch #2
Fibre Channel disks
    booting
    dumping
Fibre Channel interconnect #1
Fibre Channel interconnect #2
    supported media
Fibre Channel tape devices
    changing names
    configuring
    find physical locations
    moving
    naming
    replacing
    serving
Fibre Channel WWIDs
    See Device IDs
        Fibre Channel
Files
    environment
    hot
    page and swap
    storage requirements
    system and environment
Floor space requirements
    storage
Foreign devices
    bus resets
G
GBICs (Gigabit interface converters)
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
Hardware requirements
    for Fibre Channel tape devices
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)
HSG Command Console LUN (CCL)
    setting device identifier
HSG controller
    configuring host connections
    setting port parameters
    setting to multibus failover mode
    setting to SCSI-3 mode
HSG60 controller
HSG80 controller #1
HSG80 controller #2
HSG80 controller #3
    configuring for OpenVMS
    configuring logical units
HSJ50 controller
    firmware requirement
    maximizing performance
HSJ80 controller
    CIPCA support
    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
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
Interswitch links
    See ISLs
IO FIND_WWID SYSMAN command #1
IO FIND_WWID SYSMAN command #2
IO REPLACE_WWID command
IO RREPLACE_WWID_SYSMAN command
ISLs (interswitch links)

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