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rp8400- I/O chassis 0 Fault, problem with core I/O?

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stephen peng
Valued Contributor

rp8400- I/O chassis 0 Fault, problem with core I/O?

Guys,

I've got an rp8400 issue. rp8400 with two core I/O, I replaced the master core I/O today; after the cabinet power on, the lights on both core I/O were OK. shortly both ATT lights(the uppest of core I/O) turned yellow, and MP:CM>ps showed:

                     | Sys |             |  IO   | Bulk Pwr  |

                     |Bkpln| Cells   |Chassis| Supplies  |

                      |        |0 1 2 3 | 0   1 |0 1 2 3 4 5|

---------------+-----+-------+-------+-----------|

 Populated     |  *  |* *        | *   * |* * * *    |

 Enabled       |  *  |* *        |       |* * * *    |

 Power OK      |  *  |* *      |       |* * * *    |

 Warning/Fault |     |         | *     |           |

 Attention LED |     |          |       |           |

it seems that I should replace PCI backplane, but I also want to know would a fault master core I/O cause the Fault status of IO chassis 0. Partition configuration was lost so I could not boot partition.

Please offer me some advises.

 

 

regards

Stephen

4 REPLIES
stephen peng
Valued Contributor

Re: rp8400- I/O chassis 0 Fault, problem with core I/O?

and how to judge whether the PCI power modules were ok?
S_Logan
HPE Pro

Re: rp8400- I/O chassis 0 Fault, problem with core I/O?

Hi Stephen,

 

Please post the MP PS output for IO Chassis 0, as it is showing the Warning or fault status.

 

The PCI power module also has LEDs to check thier status:

 

It has Power, Attn and Fault LED

 


HTH,

Surendar

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stephen peng
Valued Contributor
Solution

Re: rp8400- I/O chassis 0 Fault, problem with core I/O?

S.L.

I fixed the problem by upgrade PCI LPM firmware.

 

regards

Stephen

S_Logan
HPE Pro

Re: rp8400- I/O chassis 0 Fault, problem with core I/O?

Hi Stephen,

 

Thanks for the update! Good to hear that!

 

Regards,

Surendar

I work for HPE

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