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Event Reference for File

OceanStor Dorado V3 Series V300R002

This document is applicable to OceanStor Dorado5000 V3, Dorado6000 V3 and Dorado18000 V3. This document describes the basic knowledge about the events of storage system in terms of event definition, event level, impact on the system, possible cause, and handling procedure.
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0xF0060002 Expansion Port Link Down

0xF0060002 Expansion Port Link Down

Description

A link between the expansion module and a disk enclosure or a controller enclosure is inoperative.

Applicable Model

Applicable to all models.

Attribute

ID

Event Type

Event Level

Automatically Cleared

0xF0060002

Alarm

Major

Yes

Impact on the System

  • If the expansion module is redundantly connected to a disk enclosure or a controller enclosure, the inoperative expansion port link will compromise storage system performance and reliability.
  • If the expansion module is connected to a disk enclosure or a controller enclosure through only one link, the inoperative expansion port link will fail during the data transmission between the expansion module and the disk enclosure or the controller enclosure.

Possible Causes

  • Expansion cables are removed or damaged.
  • Disk enclosures are offline.
  • Expansion modules are faulty.

Procedure

  1. Check expansion cables.

    1. If any expansion cable is removed, reinsert it. If the alarm persists=> 1.2.
    2. Replace the expansion cable. If the alarm persists=> Step2.

  2. Check whether alarms are generated indicating expansion module or SAS interface module faults.

    1. If yes, replace the faulty expansion module or SAS interface module. If the alarm persists=> Step3.
    2. If no=> Step3.

  3. Collect related information and contact technical support engineers.
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Updated: 2019-07-17

Document ID: EDOC1100076630

Views: 20049

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