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Planning, Installing, and Managing the IBM System X3950 M2

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Planning, Installing, and Managing the IBM System X3950 M2 Front cover Planning, Installing, and Managing the IBM System x3950 M2 Understand the IBM System x3950 M2 and IBM x3850 M2 Learn the technical details of these high-performance servers See how to configure, install, manage multinode complexes David Watts Jens Reizel Paul Tan Kevin Galloway ibm.com/redbooks International Technical Support Organization Planning, Installing, and Managing the IBM System x3950 M2 November 2008 SG24-7630-00 Note: Before using this information and the product it supports, read the information in “Notices” on page ix. First Edition (November 2008) This edition applies to the following systems: IBM System x3950 M2, machine types 7141 and 7233 IBM System x3850 M2, machine types 7141 and 7233 © Copyright International Business Machines Corporation 2008. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . ix Trademarks . x Preface . xiii The team that wrote this book . xiii Become a published author . xv Comments welcome. xvi Chapter 1. Technical overview . 1 1.1 IBM eX4-based servers. 2 1.1.1 Features of the x3950 M2 and x3850 M2 servers. 2 1.1.2 x3950 M2: scalable hardware components. 7 1.2 Model numbers and scalable upgrade options . 9 1.2.1 Finding country-specific model information. 10 1.2.2 x3850 M2 model information. 10 1.2.3 x3950 M2 model information. 11 1.2.4 Scalable upgrade option for x3850 M2 . 11 1.3 Multinode capabilities . 14 1.4 x3950 M2 Windows Datacenter models . 15 1.4.1 IBM Datacenter Unlimited Virtualization offering. 16 1.4.2 IBM Datacenter Unlimited Virtualization with High Availability . 16 1.4.3 Upgrading to Datacenter Edition . 17 1.4.4 Datacenter multinode configurations. 19 1.4.5 Datacenter cluster configurations . 19 1.5 Integrated virtualization: VMware ESXi . 19 1.5.1 Key features of VMware ESXi. 20 1.5.2 VMware ESXi on x3850 M2 . 21 1.5.3 Comparing ESXi to other VI3 editions. 22 1.5.4 VMware ESXi V3.5 licensing. 25 1.5.5 Support for applications running on VMware ESX and ESXi . 26 1.6 IBM fourth generation XA-64e chipset . 27 1.6.1 Hurricane 4 . 29 1.6.2 XceL4v dynamic server cache . 30 1.6.3 PCI Express I/O bridge chip . 30 1.6.4 High-speed memory buffer chips . 30 1.6.5 Ranks . 31 1.6.6 Comparing IBM eX4 to X3 technologies . 31 1.7 Processors . 33 © Copyright IBM Corp. 2008. All rights reserved. iii 1.8 Memory subsystem . 39 1.9 SAS controller and ports . 42 1.10 PCI Express subsystem . 43 1.11 Networking . 44 1.11.1 Main features . 44 1.11.2 Redundancy features . 45 1.12 Systems management features. 47 1.12.1 Light path diagnostics . 47 1.12.2 BMC service processor . 48 1.12.3 Remote Supervisor Adapter II. 49 1.12.4 Active Energy Manager. 51 1.13 Trusted Platform Module and where used . 51 Chapter 2. Product positioning . 53 2.1 Focus market segments and target applications. 54 2.2 Positioning the IBM x3950 M2 and x3850 M2. 56 2.2.1 Overview of scale-up, scale-out . 56 2.2.2 IBM BladeCenter and iDataPlex . 57 2.3 Comparing x3850 M2 to x3850 . 59 2.4 Comparing x3950 M2 to x3950 . 62 2.5 System scalability . 64 2.6 Operating system scalability . 66 2.6.1 Scaling VMware ESX . 68 2.6.2 Scaling Microsoft Windows Server 2003. 73 2.6.3 Scaling Microsoft Windows Server 2008 and Hyper-V . 75 2.6.4 Scaling Linux server operating systems . 76 2.7 Application scalability . 79 2.7.1 Microsoft SQL Server 2005. 80 2.7.2 Microsoft SQL Server 2008. 83 2.8 Scale-up or scale-out . 84 2.8.1 Scale-up . 84 2.8.2 Scale-out . 85 Chapter 3. Hardware configuration . 89 3.1 Processor subsystem . 90 3.1.1 Processor options . 91 3.1.2 Installation of processor options . 93 3.1.3 Processor (CPU) configuration options. 99 3.2 Memory subsystem . 111 3.2.1 Memory options. 111 3.2.2 Memory card . 113 3.2.3 Memory mirroring . 118 3.2.4 Hot-swap memory . 119 iv Planning, Installing, and Managing the IBM System x3950 M2 3.2.5 Hot-add memory . 120 3.2.6 Memory configuration in BIOS . 121 3.3 Internal drive options and RAID controllers. 124 3.3.1 LSI 1078 SAS onboard controller . 124 3.3.2 SAS disk drive options . 127 3.3.3 ServeRAID-MR10k RAID controller . 128 3.3.4 ServeRAID-MR10M SAS/SATA II controller . 135 3.3.5 SAS expansion enclosure (unit) . 142 3.3.6 Updating the SAS storage controllers . 148 3.4 Configuring RAID volumes . 154 3.4.1 Starting the LSI1078 controller BIOS . 154 3.4.2 Starting the ServeRAID-MR10k controller WebBIOS . 158 3.4.3 Working with LSI MegaRAID controller WebBIOS . 159 3.5 PCI Express options . 188 3.5.1 PCI and I/O devices . 188 3.5.2 PCI device scan order. ..
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