Apple Xserve Up Mac OS X Server Uživatelský manuál stáhnout pdf (Strana 45)

Appendix Server Diagnostics Test Reference 45

Boot ROM Tests

Test Estimated completion time Description

Boot ROM Checksum 1 second Veries the Boot ROM

checksum.

Boot ROM FW GUID MAC Addr

Checksum

1 second Veries the Boot ROM FireWire

GUID MAC address checksum.

Ethernet Controller Tests

The availability of Ethernet controller tests depends on the Enternet controller installed

in the server.

Test Estimated completion time Description

MAC Address Verication 1 second Veries MAC address isn’t all FFs

or 00s.

PCI-E 1 LinkWidth Verication 1 second Veries PCI link width is 1.

PCI-E 2 LinkWidth Verication 1 second Veries PCI link width is 2.

PCI-E 4 LinkWidth Verication 1 second Veries PCI link width is 4.

PCI-E 2.5G Link Speed

Verication

1 second Veries PCI link speed is 2.5G.

Hard Drive Tests

When Server Diagnostics EFI starts, it performs a hardware existence test. All hard

drives found during this test can be tested individually using hard drive tests.

Test Estimated completion time Description

Full Read 2 hours for an 500 GB drive;

3 hours for a 1 TB drive

Performs a DMA full-read scan

at 1250 RPM. This checks the

entire hard drive for slow-read

failures.

Abbreviated Read 2 minutes Performs a DMA scan at 1250

RPM. This checks the rst 10 GB

of the hard drive for slow-read

failures.

Memory Tests

All memory tests are listed under Memory. These tests are described here.

An ECC error count test is automatically run after these tests complete.

Simple Memory Tests

Simple memory tests test the rst 2.5 GB of memory. To test all memory, run extended

memory tests.

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Apple Xserve Up Mac OS X Server Uživatelský manuál Strana 45