Compex Advanced SerialRAID Adapters SA33-3285-02 Especificações descarregar pdf (Página 441)

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SRN 48000 shows that the SSA loop contains more devices or adapters than are

allowed. The following condition exists: the loop contains more than 48 devices.

If the SRN occurred when either you or the customer switched on the using system:

1. Switch off the using system.

2. Review the configuration that you are trying to make, and determine why that

configuration is not valid.

3. Review “Rules for SSA Loops” on page 424.

4. Correct your configuration by reconfiguring the SSA cables or by removing the

excess devices or adapters from the loop.

5. Switch on the using system.

If the SRN occurred because additional devices or adapters were added to a working

SSA loop:

1. Remove the additional devices or adapters that are causing the problem, and put

the loop back into its original, working configuration.

Note: You must perform step 1 to enable the configuration code to reset itself from

the effects of the error.

2. Review “Rules for SSA Loops” on page 424.

3. Review the configuration that you are trying to make, and determine why that

configuration is not valid.

4. Correct your system to a valid configuration.

SSA Location Code Format

Location codes identify the locations of adapters and devices in the using system and

their attached subsystems and devices. These codes are displayed when the diagnostic

programs isolate a problem. For information about the location codes that are used by

the using system, see the operator guide for the using system.

AB-CD-EF-GH

Always 0

System I/0 bus identifier

Always 0

P = Physical disk drive module

L = Logical disk drive module

Adapter position (number of the slot,

1 through 8, containing the SSA adapter)

Appendix F. SSA Software and Microcode Errors 421

1 2 ... 436 437 438 439 440 441 442 443 444 445 446 ... 456 457

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