Hp StorageWorks 2405 Disk System Manual do Utilizador descarregar pdf (Página 117)

Removal and Replacement 117

Removal and Replacement

with I/O activity to the disk. If you observe different results, refer to chapter

4, Troubleshooting, for probable causes and solutions.

7 Run IOSCAN on the host and verify that the replacement disk module is

“claimed.”

8 Restore file systems and data as needed (see Preparation on page 111).

LCC

Replace an LCC when troubleshooting shows that the card is faulty (see

“Isolating Causes” in chapter 4).

There is no need to turn off the disk system to remove and replace an LCC.

However, the host must be notified that all disks on the affected loop will be

unavailable for I/O. Refer to Preparation on page 111.

Caution Touching the LCC pins can cause high energy discharge and

permanently damage the LCC.

Tools

■ ESD wrist strap (no hand tools are required to perform this procedure).

Whenever possible, follow ESD procedures.

Procedure

Caution Do not remove a LCC from an operating product until you have

the replacement LCC and are ready to install it. An empty slot will

cause uneven cooling and eventual overheating.

1 Remove the cables and/or terminators from the failed LCC.

2 Loosen the locking thumbscrew (A in Figure 58) until it clears the LCC

bulkhead. The screw stays in the ejector handle.

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Hp StorageWorks 2405 Disk System Manual do Utilizador Página 117