NEC Express5800/320Ma Guía de usuario descargar pdf (Pagina 84)

Locating Components

5-6 Express5800/320Ma: System Administrator’s Guide

Figure 5-1. Warning and Error Icons

3. Click the problem node and check the MTBF: Current value in the details pane. If

it is less than the MTBF: Threshold value, that node has failed and the system

removes it from service. For example:

MTBF: Time of Last Fault May 30, 2001 15:07:24

MTBF: Threshold 300 seconds

MTBF: Number of Faults 2

MTBF: Current 220 second

Locating Components

ftSMC displays device IDs and device paths for system components that it monitors.

Components that have a dual-initiated bus have dual device paths. Component

location diagrams show the device IDs of major elements, enclosures, and internal

disks.

Two commands assist you in locating select system components:

• Start Slot Identification. Causes the LEDs on the component to flash so that you

can physically locate it.

• Stop Slot Identification. Stops the LEDs on the component from flashing after you

have physically located it.

Disk slots on CPU-I⁄ O enclosure slots, PCI adapter slots, and modems support these

slot identification commands.

Device IDs and Device Paths

Hardware components in the system inventory are organized hierarchically. Level 1

components (for example, CPU elements and I/O elements, represented by the

CPU Enclosure nodes and I/O Enclosure nodes, respectively) have Level 2 child

components, such as DIMMs and processors, which may have Level 3 and Level 4

components. For example, I/O enclosures (elements), which are Level 1, have storage

enclosures (Level 2), which have slots (Level 3), which have disks (Level 4).

Hardware devices in the system inventory have device ID numbers. For example, the

device ID of the I/O element in Figure 5-2 is 11. Figure 5-2 illustrates the following

hierarchically presented components and their device IDs:

1 2 ... 79 80 81 82 83 84 85 86 87 88 89 ... 121 122

Sin comentarios

NEC Express5800/320Ma Guía de usuario Pagina 84