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ODA Disk Issue: Suggested Common Disk Diagnostic Commands or Scripts with Tips, Best Practice and Examples (Doc ID 1596826.1)

Last updated on OCTOBER 01, 2018

Applies to:

Oracle Database Appliance - Version All Versions to All Versions [Release All Releases]
Oracle Database Appliance Software - Version 2.1.0.1 to 12.1.2.7 [Release 2.1 to 12.1]
Oracle Database Appliance X4-2 - Version All Versions to All Versions [Release All Releases]
Oracle Database Appliance X3-2 - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Purpose

To assist with commands that can be used for debugging ODA disk issues
- Intended to help differentiate between various usage and problem scenarios.

Please use the following note for required Disk Diagnostic information

Note 1390058.1 - Oracle Database Appliance Diagnostic Information required for Disk Failures

 

MINIMUM DISK REPLACEMENT DIAGNOSTICS

 

If Oakd is running on both nodes:

  • oakcli show env_hw
  • /root/Extras/odasundiag.sh    < DiskDiag
  •  oakcli stordiag e#_pd_S#        < where e# is enclosure 0 or 1 and S# is Slot number  *

If more than one disk

  • oakcli manage diagcollect --storage


For any PROBLEM disk whether identified by the above outputs or from errors found in trace files or the ASM alert.logs:

oakcli stordiag  outputs

If you are using X3-2 or X4-2 or higher then upload  e< 0|1 >_pd_<slot#> 

Example for ODA X3-2, X4-2 or X5-2 
 

  

 

 

 

 

 

Troubleshooting Steps

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In this Document
Purpose
Troubleshooting Steps
 Disk Commands for Trouble Shooting
 odasundiag
 oakcli
 fw and disk
 mapper
 mpath
 OS Disks
 oakcli
 mdstat
 mdadm
 fwupdate
 lsscsi  
 JBOD / Storage Shelf
References

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