Home » IBM Manuals » Desktops » IBM 8687 » Manual Viewer

IBM 8687 Installation Guide - Page 58

Intel Xeon MP and DP processors

UPC - 087944724261

Add to My Manuals
Save this manual to your list of manuals

Page 58 highlights

This chipset is built on IBM's advanced copper 0.13-micron technology, which creates faster, lower power-consuming and heat-producing chips. So servers built with the chipsets will run faster, have lower power costs, and require less cooling, which increases reliability and reduces TCO. The XA-32 has the following features: Support for up to 16-way SMP with Xeon MP processors and up to four-way SMP with Xeon DP processors. Support for scalability ports that lets you expand the x440 server from two-way, to four-way, to eight-way and by connecting two x440s together, to 16-way. 32-64 MB of a Level 4 cache (levels 1-3 are internal to the Xeon MP processors), using IBM XceL4 Server Accelerator Cache, to maximize performance, especially for eight-way and 16-way configurations. Two Remote I/O buses per node to connect an RXE-100 external PCI-X enclosure. Memory mirroring and up to 6.4 GBps memory bandwidth. Up to 16 GB of main memory per SMP Expansion Module using 1 GB DIMMs (and 32 GB of RAM with 2 GB DIMMs once they are available). Six PCI-X buses, two for integrated devices, four to internal PCI-X slots. 2.2.2 Intel Xeon MP and DP processors Many of the x440 models use the Xeon Processor MP, Intel's latest microprocessor for high-end server. It has the following key features: 400 MHz front-side bus providing an effective burst throughput of 3.2GBps, compared to 800 MBps available to a 100 MHz bus. This provides high performance, especially with TCP/IP. Hyper-Threading creates two logical processors that share resources in one physical processor. A processor with Hyper-Threading can execute multiple threads, delivering a performance improvement in servers running software that has been optimized to use Hyper-Threading: - On a four-way x440, the benefit can be as much as 20% - On an eight-way, the benefit can be as much as 10% Figure 2-3 on page 45 shows that two physical processors will outperform one processor with Hyper-Threading enabled. Customers should expect improved results as applications are Hyper-Threading aware. Best-case applications today are databases, Java applications, Web servers, and e-mail. 44 IBM ^ xSeries 440 Planning and Installation Guide

Section	Page
Front cover	1
Contents	5
Notices	9
Trademarks	10
Preface	11
The team that wrote this redbook	11
Become a published author	14
Comments welcome	14
Chapter 1. Technical description	15
1.1 The x440 product line	16
1.2 System partitioning	20
1.3 IBM XA-32 chipset	21
1.4 Processors	26
1.4.1 Intel Xeon Processor MP	27
1.4.2 Intel Xeon Processor DP	30
1.5 SMP Expansion Module	31
1.6 IBM XceL4 Server Accelerator Cache	33
1.7 System memory	33
1.8 PCI subsystem	37
1.9 Redundancy	38
1.10 Light Path Diagnostics	39
1.11 Remote Supervisor Adapter	41
1.12 Operating system support	42
1.13 IBM Director	44
Chapter 2. Positioning	49
2.1 xSeries 440 application solutions	50
2.1.1 Server consolidation	50
2.1.2 Enterprise applications	52
2.1.3 Infrastructure applications	54
2.1.4 Clustering	55
2.2 Why choose the x440	57
2.2.1 IBM XA-32 chipset	57
2.2.2 Intel Xeon MP and DP processors	58
2.2.3 XceL4 Server Accelerator Cache	60
2.2.4 High-performance memory subsystem	60
2.2.5 Active PCI-X	61
2.2.6 XpandOnDemand scalability	61
2.2.7 System Partition Manager	62
2.3 The benefits of system partitioning	63
2.4 Server consolidation	65
2.4.1 Types of server consolidation	65
2.4.2 Why consolidate servers	71
2.4.3 Benefits from server consolidation	71
Chapter 3. Planning	77
3.1 System hardware	78
3.1.1 Processors	78
3.1.2 Memory	79
3.1.3 PCI slot configuration	82
3.1.4 Broadcom Gigabit Ethernet controller	86
3.2 Cabling and connectivity	88
3.2.1 SMP Expansion Module connectivity	88
3.2.2 Remote Supervisor Adapter connectivity	91
3.2.3 Remote Expansion Enclosure	92
3.2.4 Serial connections	97
3.3 Storage considerations	97
3.3.1 xSeries storage solutions	98
3.3.2 Disk subsystem performance	102
3.3.3 Tape backup	103
3.4 Server partitioning and consolidation	104
3.5 Operating system considerations	104
3.5.1 Windows 2000 Datacenter Server	106
3.5.2 Microsoft Windows NT 4.0 Enterprise Edition	109
3.5.3 Microsoft Windows 2000 Server	110
3.5.4 Microsoft Windows .NET Server	111
3.5.5 Novell NetWare	111
3.5.6 Red Hat/SuSE Linux	111
3.5.7 VMware ESX Server	112
3.6 Application considerations	114
3.6.1 Scalability and performance considerations	114
3.6.2 SMP and server types	115
3.7 Rack installation	116
3.8 Power considerations	117
3.9 Solution Assurance Review	118
Chapter 4. Installation	121
4.1 System BIOS settings	122
4.1.1 Updating BIOS and firmware	122
4.1.2 Enabling memory mirroring	122
4.1.3 Enabling Hyper-Threading	123
4.2 Device drivers	125
4.3 Operating system installation	125
4.3.1 Microsoft Windows 2000 Server and Advanced Server	126
4.3.2 Red Hat Linux installation	133
4.3.3 NetWare installation	135
4.3.4 VMware ESX Server	142
4.4 Additional Information	142
Chapter 5. Management	143
5.1 Active PCI Manager	144
5.1.1 Using Active PCI Manager	146
5.1.2 Adding adapters to the system	150
5.1.3 Analyzing an existing configuration	158
5.2 System Partition Manager	164
5.3 Process Control	169
5.3.1 Process alias rules	170
5.3.2 Process execution rules	174
5.3.3 Group process execution rules	175
Abbreviations and acronyms	187
Related publications	189
IBM Redbooks	189
Referenced Web sites	189
How to get IBM Redbooks	192
IBM Redbooks collections	192
Index	193

Match case Limit results 1 per page

IBM

xSeries 440 Planning and Installation Guide

This chipset is built on IBM

’

s advanced copper 0.13-micron technology, which

creates faster, lower power-consuming and heat-producing chips. So servers

built with the chipsets will run faster, have lower power costs, and require less

cooling, which increases reliability and reduces TCO.

The XA-32 has the following features:

Support for up to 16-way SMP with Xeon MP processors and up to four-way

SMP with Xeon DP processors.

Support for scalability ports that lets you expand the x440 server from

two-way, to four-way, to eight-way and by connecting two x440s together, to

16-way.

32-64 MB of a Level 4 cache (levels 1-3 are internal to the Xeon MP

processors), using IBM XceL4 Server Accelerator Cache, to maximize

performance, especially for eight-way and 16-way configurations.

Two Remote I/O buses per node to connect an RXE-100 external PCI-X

enclosure.

Memory mirroring and up to 6.4 GBps memory bandwidth.

Up to 16 GB of main memory per SMP Expansion Module using 1 GB DIMMs

(and 32 GB of RAM with 2 GB DIMMs once they are available).

Six PCI-X buses, two for integrated devices, four to internal PCI-X slots.

2.2.2

Intel Xeon MP and DP processors

Many of the x440 models use the Xeon Processor MP, Intel

’

s latest

microprocessor for high-end server. It has the following key features:

400 MHz front-side bus providing an effective burst throughput of 3.2GBps,

compared to 800 MBps available to a 100 MHz bus. This provides high

performance, especially with TCP/IP.

Hyper-Threading creates two logical processors that share resources in one

physical processor. A processor with Hyper-Threading can execute multiple

threads, delivering a performance improvement in servers running software

that has been optimized to use Hyper-Threading:

–

On a four-way x440, the benefit can be as much as 20%

–

On an eight-way, the benefit can be as much as 10%

Figure 2-3 on page 45 shows that two physical processors will outperform

one processor with Hyper-Threading enabled.

Customers should expect improved results as applications are

Hyper-Threading aware. Best-case applications today are databases, Java

applications, Web servers, and e-mail.