IBM 8480 - Eserver xSeries 205, Руководство по техническому обслуживанию и устранению неисправностей

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POST (ISPR) error procedures
Use the ISPR error procedures to help you solve ServeRAID problems. A complete
list of error codes is listed at “ServeRAID error codes” on page 102.
Note: Where the ISPR Error Procedures refer to a Hard disk drive backplane, see
the chapter of this publication that concerns service replaceable units.
EF10 (Default ISPR)
1. No ISPR error present.
9 ZXX thru B ZXX (SCSI bus error caused either by cables, termination, defective
drives, etc.)
1. Isolate between SCSI subsystem and controller by disconnecting all hard disk
drive cables from suspect card, and reboot.
CAUTION:
Do not press F5. Doing so changes the server’s configuration.
If an ISPR error is still present, perform the following actions until the error is no
longer present:
a. Reseat the controller
b. Replace the controller
Notes:
a. SCSI channel cable details, if any, appear elsewhere in this publication.
b. The adapter/controller detects a configuration change. Do not choose Save
Changes . Instead, press F10 to bypass any options to this effect.
2. If ISPR error is EF10 after disconnecting cables:
a. Identify which channel is causing the error by the second digit (Z) of the
original ISPR code as indicated in the following table:
Note: ServeRAID-4H controllers have 4 channels; ServeRAID-4L and -4Lx
controllers have only one channel; and ServeRAID-4M and -4Mx
controllers have 2 channels. ServeRAID-5i controllers have no
channels. The ServeRAID-5i uses the channel connectors of the
server’s onboard integrated SCSI controller.
Table 3. SCSI identifier
SCSI Channel Code (z) Descriptions
1 Channel 1
2 Channel 2
3 Channel 1 & 2
4 Channel 3
5 Channel 1 & 3
6 Channel 2 & 3
7 Channel 1, 2, & 3
8 Channel 4
9 Channel 1 & 4
A Channel 2 & 4
B Channel 1, 2, & 4
C Channel 3 & 4
100
IBM xSeries 205 Type 8480: Hardware Maintenance Manual and Troubleshooting Guide