The IBM eServer BladeCenter JS20 - IBM Redbooks

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2.2 BladeCenter JS20 The BladeCenter JS20 is a single-width blade server that offers these features: ► Two PowerPC 970 or PowerPC 970FX microprocessors ► Up to 4 GB of RAM ► Up to two integrated development environment (IDE) hard disk drives mounted on the blade server ► Two integrated Gigabit Ethernet interfaces ► Expansion option connectors for an expansion card option to provide either: – Two additional Gigabit Ethernet interfaces – Two 2 Gbps Fibre Channel interfaces – One Myrinet interface ► Blade Systems Management Processor Figure 2-6 illustrates the physical layout of the BladeCenter JS20. I/O expansion option I/O expansion option connector (J18) connector (J22) Four Memory DIMMS Secondary IDE (J2) Primary IDE (J1) Battery (shown with attached disk) Figure 2-6 BladeCenter JS20 physical layout 22 The IBM Eserver BladeCenter JS20 Microprocessor 0 and heat sink (U87) Microprocessor 1 and heat sink (U41)
The architecture of the BladeCenter JS20 is illustrated by the diagram in Figure 2-7. PowerPC 970 or 970FX 6.4 GBps or 8.8 GBps PowerPC 970 or 970FX Memory Controller and Host I/O Bridge (Northbridge) HyperTransport PCI-X Tunnel HyperTransport I/O Hub IDE Controller IDE Disk IDE Disk 1.6 GBps 800 MBps 6.4 GBps or 8.8 GBps 5.3 GBps Real Time Clock 1.06 GBps 1.06 GBps USB Controllers Super I/O Figure 2-7 BladeCenter JS20 block diagram UART BSMP PC2700 ECC Memory Modules Gigabit Ethernet Controller Expansion Card Boot FLASH NVRAM Chassis Midplanes The BladeCenter JS20 includes both base features and a range of optional features. We describe each of these in the sections that follow. Chapter 2. Hardware components 23
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PASSW0RD. The 0 in the password is
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When a new LAN Switch I/O Module is
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At this point, the LAN Switch I/O M
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5.3.2 Setting the boot sequence Set
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Figure 5-7 Viewing firmware levels
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4. After you download all the PKT f
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5.4.3 BladeCenter JS20 firmware (BI
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1. Download the firmware update pac
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LAN Switch Module in I/O Module Bay
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e. Leave the values for User Define
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connections. This is sufficient to
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minutes, you are disconnected. You
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6. As soon as you type 8, the Open
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5. Select the JS20 blade that you a
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6.1 Installing Linux Both Red Hat E
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SuSE sources SuSE installations are
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3. In the next panel as shown in Fi
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To build your own zImage.initrd, fo
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6.2.1 BOOTP DHCP is an extension to
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6.3.1 Red Hat Kickstart Red Hat pro
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6.3.2 SuSE AutoYaST SLES provides a
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► System Set the general system i
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The syntax for mkzimage_cmdline is
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3. We select the install option and
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7.1 Minimal NIM installation Follow
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4. In the next window (Figure 7-4),
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3. In the Configure NIM Environment
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7.3 Adding machine information With
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3. In the next window (Figure 7-12)
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7.4 Preparing the NIM master With a
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1. On the first panel, select the d
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4. As illustrated in Figure 7-19, w
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8.1 IBM Director IBM Director is a
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8.1.1 Setting up an IBM Director Se
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8. Enter the database connection in
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2. With the sources copied to the h
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As CSM was being developed, the Ext
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This is the interface that will be
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version packaged with CSM. And you
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You can verify what user IDs you co
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► PowerMethod: Should always be b
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The csmsetupyast command uses an XM
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RHEL Red Hat Enterprise Linux RISC
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Online resources ► CSM for Linux:
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How to get IBM Redbooks Help from I
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eth0 62 eth1 62 F Fibre Channel Exp
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T translation lookaside buffer (TLB
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The IBM Eserver BladeCenter JS20 Le
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