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SPARCcluster HA Server Service Manual
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Product Description

1

Solstice(TM) High Availability 1.0 (Solstice HA) is a software product that provides fault-tolerant support and automatic data service failover for specific dual-server hardware configurations. The configurations will recover from server, disk, and network failures, as well as software failures.
Solstice HA uses Solstice DiskSuite(TM) 4.0 software to provide the diskset, mirroring, concatenation, striping, hot spare disks, file system growing, and UNIX file system logging capabilities.
Solstice HA allows configurations to be either symmetric or asymmetric. In the asymmetric configuration, one of the systems acts as a hot standby for the other system. In symmetric configurations both servers can be actively offering data services.
The data services provided by Solstice High Availability are:
  • Highly available NFS(R), Sun's distributed computing file system (Solstice High Availability/HA-NFS)
  • Highly available ORACLE(R) database management system (Solstice High Availability/HA-ORACLE)
Note - A cluster is comprised of two idential compute nodes.
The SPARCcluster HA server family consists of two products, the SPARCcluster 1000 and SPARCcluster 2000 HA systems. The systems are implemented on SPARCserver(TM) 1000 or SPARCcenter(TM) 2000 server platforms using redundant SPARCstorage(TM) array 100 systems.

1.1 Features

The key features of the Solstice HA software package include:
  • Tolerance of single-point software failures or crashes
  • Tolerance of single-point hardware faults
  • Appearance of continuous availability of data service (NFS clients will only see "Server Not Responding" messages during a takeover)
  • Automatic detection of system and data service failure
  • Automatic takeover, recovery, and service restoration
  • Automatic post-takeover redirection of HA-NFS clients
  • Automatic restart of fault monitoring on a server after it is repaired
Additionally, Solstice HA provides online serviceability which enables administrators to take an appropriately configured server offline for repair or routine maintenance while the data services remain available from the other server in the configuration.
Figure 1-1 and Figure 1-2 depict functional block diagrams of SPARCcluster HA servers based on the SPARCserver 1000 and SPARCcenter 2000, respectively.

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Figure 1-1

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Figure 1-2

1.2 SPARCcluster 1000HA Server Configuration

Figure 1-3 shows the SPARCserver 1000 hardware configuration required to support the Solstice HA software. The minimum configuration is:
  • One 56-inch expansion rack
  • Two SPARCserver 1000s each containing:

    · Two system boards

    · Four processor modules (2/system board)

    · 128 Mbyte RAM

    · Two internal disk drives

  • Three SPARCstorage arrays
  • Six fiber optic cables
  • Six FC/OM SBus cards
  • Terminal concentrator
  • Four SunFastEthernet cards with local Ethernet cables
  • Administration workstation with CD-ROM drive
  • Two client net SBus cards (SQEC or similar)

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1.3 SPARCcluster 2000HA Server Configuration

Figure 1-4 shows the SPARCcenter 2000 server hardware configuration required to support the Solstice HA software. The minimum configuration is:
  • Two SPARCcenter 2000s, each equipped with:

    · Three system boards

    · Six processor modules

    · 256 Mbyte RAM

  • Three SPARCstorage arrays
  • Six FC/OM SBus cards
  • Terminal concentrator
  • Six fiber optic cables
  • Four SunFastEthernet cards with local Ethernet cables
  • Four boot disks
  • Two client net SBus cards (SQEC or similar)
  • Administration workstation with CD-ROM drive

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Figure 1-4

1.4 Internal Options

The following internal options can be purchased for SPARCcluster HA servers.

1.4.1 SPARCcluster 1000HA Server

1.4.1.1 System Board Options (Expansion of Existing Nodes)

  • SPARCserver 1000, system board with two SuperSPARC(TM) processors, no memory
  • SPARCserver 1000, system board with no processors or memory

1.4.1.2 Memory Options

  • 32-Mbyte ECC memory expansion SIMMs
  • 64-Mbyte ECC memory expansion SIMMs
  • 128-Mbyte ECC memory expansion SIMMs

1.4.1.3 Processor Options

  • SM61 SuperSPARC(R) processor with one SuperSPARC processor and SuperCache(TM) for the SPARCserver 1000 or 1000E

1.4.1.4 SBus Options

  • Fast SCSI-2/Buffered Ethernet card (FSBE/S)
  • SBus Quad Ethernet Controller (SQEC)
  • SunFastEthernet Adapter SBus Card

1.4.2 SPARCcluster 2000HA Server

1.4.2.1 System Board Options (System Expansion)

  • SPARCcenter 2000E, system board with two SuperSPARC processors, 2- Mbyte SuperCache each, no memory
  • SPARCcenter 2000, system board with no processors or memory

1.4.2.2 Memory Options

  • 64-Mbyte ECC memory expansion SIMMs
  • 256-Mbyte ECC memory expansion

1.4.2.3 Processor Options

  • SM61-2, SuperSPARC processors with one SuperSPARC+ processor and 2-Mbyte SuperCache for SPARCcenter 2000 or 2000E

1.4.2.4 Tape Drives

  • 14-Gbyte 8mm tape internal drive
  • 20-Gbyte 4mm tape auto-loader internal drive
  • 150-Mbyte 1/4-inch internal SCSI tape drive

1.4.2.5 SBus Options

  • SBus Quad Ethernet Controller (SQEC)
  • SunFastEthernet adapter SBus card
  • Fast SCSI-2/buffered Ethernet card (FSBE/S)

1.4.3 SPARCstorage Array Model 100 Series

1.4.3.1 Optional SPARCstorage Array Model 101

  • 6.3-Gbyte (6 x 1.05-Gbyte Fast/Wide SCSI-2 Disk) single connector SPARCstorage array, with 2-meter Fiber Optic cable
  • 18.9-Gbyte (18 x 1.05-Gbyte Fast/Wide SCSI-2 Disk) single connector SPARCstorage array, with 2-meter Fiber Optic cable
  • 31.5-Gbyte (30 x 1.05-Gbyte Fast/Wide SCSI-2 Disk) single connector SPARCstorage array, with 2-meter Fiber Optic cable

1.4.3.2 Optional SPARCstorage Array Model 100 Accessories

  • 1.05-Gbyte Single Connector Fast/Wide SCSI-2 Disk/2.1-Gbyte Disk
  • 6.3-Gbyte (6 x 1.05-Gbyte Single Connector Fast/Wide SCSI-2 Disks)
  • Fibre Channel/SBus Host Adapter, Single-Channel Host Connection for the SPARCstorage array
  • Fibre Channel Optical Module, Second Fibre Channel port for use on either the SPARCstorage array or the Fibre Channel/SBus Host Adapter
  • 2-meter Fiber Optic cable
  • 15-meter Fiber Optic cable
  • Rack Mount Kit for one SPARCserver 1000 system or one SPARCstorage array

1.5 External Options

The following external options can be purchased for SPARCcluster HA servers.

1.5.1 SPARCcluster 1000HA Server

1.5.1.1 HA Cluster Foundation Package, 1000

  • Four SunFastEthernet Adapters SBus cards
  • One SPARCstorage array
  • Two 1.05 Gbyte SPARCstorage array disks
  • Four Fibre Channel SBus cards
  • Three Fibre Channel Optical Modules
  • One SPARCstation(TM) 4
  • One Data Center Expansion Cabinet
  • One Terminal Concentrator
  • Five Rack Mount Kits
  • One CD ROM
  • Special and SunFastEthernet(TM) cables, power cords
  • Three 2-meter Fiber Optic cables

1.5.1.2 Mass Storage Options

  • 20-Gbyte 4mm auto-loader with data center tray
  • 14-Gbyte 8mm tape internal drive
  • Multi-Tape backup tray with one 14-Gbyte 8mm tape internal drive
  • Front-Load 1/2-inch tape for the Expansion Cabinet
  • 20-Gbyte 4mm auto-loader internal backup tape
  • 56-inch Data Center Expansion Cabinet
  • Rack-mount kit

1.5.2 SPARCcluster 2000HA Server

1.5.2.1 HA Cluster Foundation Package, 2000

  • Four SunFastEthernet Adapter SBus cards
  • One SPARCstorage array
  • Two 1.05 Gbyte SPARCstorage array disks
  • Four Fibre Channel Interface SBus cards
  • Three 15-meter Fiber Optic cable
  • Three 2-meter Fiber Optic cables
  • Three Fibre Channel Optic Modules
  • One SPARCstation 4
  • One Terminal Concentrator
  • Three Rack Mount Kits
  • Two FSBE SBus cards
  • Four 1.05 Gbyte desktop storage pack
  • One CD ROM
  • Special and SunFastEthernet cables, power cords

1.5.2.2 Mass StorageSPARCcluster support services package Options

  • 14-Gbyte 8mm tape internal drive
  • Multi-Tape backup tray with one 14-Gbyte 8mm tape internal drive
  • Front-Load 1/2-inch tape for the expansion cabinet
  • 20-Gbyte 4mm auto-loader with data center tray
  • 20-Gbyte 4mm tape auto-loader internal drive
  • 56-inch Data center expansion cabinet
  • Ballast kit

1.5.3 SPARCstorage Array Model 100 Series

1.5.3.1 Optional SPARCstorage Array Model 101

  • 6.3-Gbyte (6 x 1.05-Gbyte Fast/Wide SCSI-2 Disk) single connector SPARCstorage array, with 2-meter Fibre Optic cable
  • 18.9-Gbyte (18 x 1.05-Gbyte Fast/Wide SCSI-2 Disk) single connector SPARCstorage array, with 2-meter Fibre Channel cable
  • 31.5-Gbyte (30 x 1.05-Gbyte Fast/Wide SCSI-2 Disk) single connector SPARCstorage array, with 2-meter Fibre Optic cable

1.5.3.2 Optional SPARCstorage Array Model 100 Accessories

  • 1.05-Gbyte SC Fast/Wide SCSI-2 Disk/2.1-Gbyte Disk
  • 6.3-Gbyte (6 x 1.05-Gbyte SC Fast/Wide SCSI-2 Disks)
  • Fibre Channel/SBus Host Adapter, Single-Channel Host Connection for the SPARCstorage array
  • Fibre Channel Optical Module, Second Fibre channel port for use on either the SPARCstorage array or the Fibre Channel/SBus Host Adapter
  • 2-meter Fiber Optic cable
  • 15-meter Fiber Optic cable
  • Rack-mount Kit for one SPARCserver 1000 system or one SPARCstorage array