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► Parallel applications (applications are segmented to run in parallel and scale) – High Performance Technical Computing (Message Passing Cluster) Extreme vertical scalability for a single large problem Mostly based on MPI (Message Passing Interface) standard Figure 1-6 illustrates a high performance technical computing cluster. Code Segment 1 Code Segment 3 Code Segment 5 Code Segment 7 Code Segment 2 Code Segment 4 Code Segment 6 Code Segment 8 High Performance Interconnect Figure 1-6 High performance technical computing cluster – High Performance Commercial Computing (Parallel Database Cluster) Extreme database scalability Shared nothing or shared disk Commercial “Parallel” databases (DB2 EEE, Informix XPS, Oracle Parallel Server) Figure 1-7 on page 21 illustrates a high performance commercial computing cluster. 20 RS/6000 SP and Clustered <strong>IBM</strong> ^ pSeries Systems Handbook
DB Partition 1 DB Partition 3 DB Partition 5 DB Partition 7 DB Partition 2 DB Partition 4 DB Partition 6 DB Partition 8 High Performance Interconnect Figure 1-7 High performance commercial computing cluster ► Server Consolidation (applications are consolidated to reduce costs) – Common Management Domain Consolidation of different workloads Heterogeneous building blocks Central management point-of control Consolidated, simplified management interface for multiple servers Figure 1-8 on page 22 illustrates a common management domain. Chapter 1. Introduction 21
Page 1: RS/6000 SP and Clustered IBM ^ pSer
Page 4 and 5: Take Note! Before using this inform
Page 6 and 7: iv RS/6000 SP and Clustered IBM ^ p
Page 8 and 9: 2.3.3 Options . . . . . . . . . . .
Page 10 and 11: 3.4.4 SP-attached servers connectiv
Page 12 and 13: 8.2.4 IBM Short Wave Serial HIPPI P
Page 14 and 15: 10.2.2 SP system with SP-attached s
Page 16 and 17: xiv RS/6000 SP and Clustered IBM ^
Page 18 and 19: 7-1 Control workstation interface .
Page 20 and 21: 9-2 Software requirements for GPFS
Page 22 and 23: since 1996. His areas of expertise
Page 24 and 25: ibm.com/redbooks ► Send your comm
Page 26 and 27: 1.1 Overview on RS/6000 SP and Clus
Page 28 and 29: The SP universal cluster system (SP
Page 30 and 31: The SP/CES processor nodes incorpor
Page 32 and 33: Commercial computing users implemen
Page 34 and 35: SP System M/T 9076 Tall Frame Thin
Page 36 and 37: Stand-alone Switch Tall Frame SP Sw
Page 38 and 39: Thin nodes The thin nodes occupy ha
Page 40 and 41: 1.4.3 Extension nodes Frames have l
Page 42 and 43: ► RS/6000 44P Model 170 (7044-170
Page 46 and 47: Load Balancer Load Balancer Figure
Page 48 and 49: 24 RS/6000 SP and Clustered IBM ^ p
Page 50 and 51: 2.1 SP internal node The basic RS/6
Page 52 and 53: 2.2.1 375 MHz POWER3 processor The
Page 54 and 55: 2.2.2 System memory 2.2.3 I/O subsy
Page 56 and 57: 2.2.5 System firmware and RTAS The
Page 58 and 59: Figure 2-4 375 MHz POWER3 High Node
Page 60 and 61: Figure 2-5 375 Mhz POWER3 SMP Wide
Page 62 and 63: ► Four memory slots supporting up
Page 64 and 65: 2.3.6 Disk requirements and options
Page 66 and 67: Expansion units can be mounted in t
Page 68 and 69: 2.4.3 Options ► An upgraded power
Page 70 and 71: 2.4.6 Hard disk drive requirements
Page 72 and 73: 2.5 375 MHz POWER3 SMP Thin Node (F
Page 74 and 75: 2.5.5 Memory requirements and optio
Page 76 and 77: Switch adapters for these nodes are
Page 78 and 79: 2.6.3 6xx bus 2.6.4 System memory 2
Page 80 and 81: 2.7.3 Options ► Two Processors (o
Page 82 and 83: 2.7.6 Disk requirements and options
Page 84 and 85: Each expansion unit (or pair of uni
Page 86 and 87: MX Bus 64-bit 400 MB/sec. SP Switch
Page 88 and 89: Since the L2 cache maintains inclus
Page 90 and 91: 2.8.6 PCI I/O bridges is 400 MBps,
Page 92 and 93: 2.9.3 Requirements ► ARTIC960Hx 4
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2.9.6 Memory requirements and optio
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The 332 MHz SMP thin node occupies
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- Frame-to-frame HACMP cable (F/C 3
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76 RS/6000 SP and Clustered IBM ^ p
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3.1 Overview The RS/6000 SP system,
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processors, determines that the num
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► Industry-standard PCI subsystem
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Product positioning The 7017-S85 se
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Up to three additional 7017-S80 I/O
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► Industry-standard PCI subsystem
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Description The 7017-S7A is package
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► Choice of power from 4, 8, or 1
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The 7017-S70 provides outstanding p
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Machine type and Model 7017-S85 701
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Description The 7026-M80 delivers a
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► Internal I/O system scalability
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The 7026-M80 is targeted at the key
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Combined with an array of industry
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Chipkill DIMMs for the 7026-6H1 pro
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In addition, an HACMP packaged solu
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► Support for 32-bit and 64-bit a
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- Keyboard and mouse ports These ar
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a serial number protected model con
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Note: ► Memory standard/maximum i
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Because the SP-attached server has
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3. You must make several cable conn
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For a complete listing of currently
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You must install a frame-to-frame,
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If used, the adapter must be ordere
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3.4.4 SP-attached servers connectiv
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2. You must make several cable conn
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If you plan to attach an existing 7
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Note: With F/C 9122 RS/6000 Server
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Note: With F/C 9122 RS/6000 Server
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2. Configure Service Director on ea
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4.1 Frames The SP processor nodes c
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All new designs are completely comp
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4.1.3 SP frame redundant power supp
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Tall frames contain a SEPBU power s
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Note: Alternate two-stage switch co
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F/C 1550 is the base offering for t
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Note: If the switch used in this co
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4.7 Short frame Short frames are av
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4.8.2 Model 500 switched configurat
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158 RS/6000 SP and Clustered IBM ^
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5.1 SP Switch The design objectives
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crossbar requests on a least recent
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An SP Switch adapter is designed fo
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Table 5-1 shows the AIX, PSSP, and
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For upgrades to greater than eight
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For systems that require only singl
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5 Figure 5-7 illustrates single-sta
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Note: 5.8 SP Switch2 1. Frames 1 to
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- This is a new page listing for Et
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Note: ► The SP Switch2 and its ad
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The 740 microprocessor The 740 micr
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6.1 The 9077 SP Switch Routers The
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Processor Nodes SP System SP Switch
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Figure 6-4 Rear view of SP Switch R
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6.3.3 Network media card requiremen
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SP system Both the SP Switch cable
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- ATM - FDDI ► Frame to frame gro
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7.1 Overview You may consider the c
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7.2 Installation requirements The c
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► At least 9 GB of disk storage.
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Table 7-2 Serial port adapters for
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► PSSP 3.2 (5765-D51) (or later).
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EIA-232/422 (PCI) 2968 10/100 Mbps
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0838 AIX 4.3 Update CD 1 0857 AIX 4
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1.44MB 3.5-in Diskette Drive 1 Inte
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6324 Primary I/O Drawer, 5 EIA 1 65
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Adapter 6324 Primary I/O Drawer, 5
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3153 18.2 GB 10K RPM 1" Ultra3 SCSI
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*** SOFTWARE *** Product Descriptio
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5765-C34 AIX Version 4 1 4061 AIX 4
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. Frame Supervisor Cable SPVG SDR a
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► Two licenses for IBM C for AIX
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Note: Refer to Appendix C, “SP sy
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8.1 PCI Communication adapters supp
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Feature code Adapter ID 4951 9-Z IB
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► Network adapter software provid
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8.2.6 IBM Network Terminal Accelera
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Unique features of FDDI-UP DAS The
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This adapter provides a single DB-7
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8.2.15 Turboways 622 Mbps PCI MMF A
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Feature characteristics This featur
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► Installation instructions Custo
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► Supports half duplex operations
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► Diskette with adapter device dr
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► Network equipment such as a MAU
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Feature characteristics This featur
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8.2.33 SCSI-2 F/W Differential adap
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single speed supported is 1.0625 Gb
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Feature components This feature ord
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9.1 Parallel System Support Program
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9.1.3 System monitoring and control
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This isolation is useful for correc
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9.2.1 Administration and operation
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9.3 LoadLeveler 9.3.1 Administratio
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9.3.3 New in LoadLeveler 2.2 LoadLe
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9.4.1 Operations ESSL’s mathemati
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9.4.4 New in OSLp 1.3 ► Reduce a
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9.5.1 Operation 9.5.2 New in PE 3.1
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9.5.3 Software requirements Table 9
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9.6.2 Features ► Network addresse
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► HAS and CRM support clusters of
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10.1 Configurations rules The basic
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The PCI High nodes are supported on
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Placement rules for frames Frame co
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Thin Thin Thin Thin Thin Thin Thin
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(a) (b) W ide Node W ide Node WideN
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Mix of Additional Thin/Wide or High
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Placement rules for switches Switch
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► Each SP-attached server and Clu
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Switch boards are numbered sequenti
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SP-attached servers can connect to
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Product Description Qty 9076-550 SP
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170 CWS Default Entry *** 170 CWS D
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Example 10-2 shows a sample feature
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5765-D51 Parallel System Support Pr
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2924 English 1 3410 CD-ROM 1 5005 P
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2-way 9223 Node Attachment - T/P Et
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Frame: 5 Feature: 9123 Drawer Left
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M/T 7017 (Quantity: 2) *** M/T 7017
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2624 32x Speed CD-ROM 1 2968 10/100
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6159 12GB/24GB 4mm Tape Drive 1 655
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*** M/T 7017 HARDWARE *** Product D
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Control Workstation Attachment 4073
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6553 SCSI Hot Swap 6-Pack 1 8131 4.
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Example 10-5 shows a sample feature
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3027 9.1 GB 10K RPM Ultra SCSI Disk
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2968 10/100 Mbps Ethernet PCI 3 Ada
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For details on these and other comm
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The command has been enhanced to pr
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In general, the “View or Modify P
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If you are interested in some of th
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If you want to add one SP-attached
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The CWS host name. The name of the
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CES system with existing Enterprise
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Adding SP frames to a CES system Th
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frame can be assigned the frame num
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31 SP-attached servers Figure 10-20
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► One - Complete pSeries 680 Serv
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1st M80 2nd M80 - One - Software Pr
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Definitions overview and naming con
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SP Communication adapter requiremen
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PCI adapter maximum quantities The
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Notes: 1. Group restrictions apply.
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F/C PCI Adapter Name Max. Quantity
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► F/C 6215 must be placed in slot
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► Maximum of one F/C 2732, 2733,
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F/C Description Type Weighting Fact
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► 2 Low POWER3 Thin and Wide Node
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F/C MCA Adapter Name Number of MCA
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Notes: 1. Not supported in 120 MHz
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Component Feature Qty x Factor Memo
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Component Feature Qty x Factor MCA
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SP Legacy Models by Frame and Switc
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SP LAN topologies The network topol
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100 Mbps switched 10/100 Ethernet S
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Ethernet/1 Ethernet/2 HDX 10 Mbps F
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SP Boot/Install server requirements
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You have to set up your SP Ethernet
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Router Ethernet 2 Ethernet 3 Ethern
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Disk Space required for PSSP file s
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Image or Fileset Name Image Size Fi
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Adding POWER3, and 332 MHz SMP Thin
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Upgrading SMP-type nodes Available
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PSSP and AIX Supported levels Since
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Coexistence From To PSSP 2.4 and AI
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Migration considerations Coexistenc
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Parallel Environment (PE) Parallel
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Network Installation Manager Networ
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SDR is similar in concept to the AI
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setup_server defines this as a NIM
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Service Director Note: ► Service
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► SD may be obtain using Internet
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► Ensure your pSeries or RS/6000
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http://techsupport.services.ibm.com
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► http://techsupport.services.ibm
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The following terms are trademarks
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Tcl Tool command Language US User S
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ARTIC960RxD Quad DTA, E1, 120 ohm b
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6209 SCSI-2 F/W Differential 254 62
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eservoir modeling 274 seismic analy
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TPC-D 8 TURBOWAYS 100 ATM Adapter 2
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RS/6000 SP and Clustered IBM ^ pSer
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