How to identify if a disk array controller needs to be replaced on an Exadata server (Storage Cell or Compute Node) (Doc ID 1441743.1)

Last updated on APRIL 08, 2014

Applies to:

Oracle Exadata Storage Server Software - Version 11.2.1.2.1 to 11.2.3.1.0 [Release 11.2]
Linux OS - Version Oracle Linux 5.0 to Oracle Linux 5.0 [Release OL5]
Information in this document applies to any platform.

Symptoms


md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
EXT3-fs: unable to read superblock
EXT3-fs: unable to read superblock
Kernel panic - not syncing: Attempted t

 

LSI SAS MegaRAID controller not found

 

CLIENT MAC ADDR: 00 21 28 A3 64 17 GUID: FF200008 FFFF FFFF FFFF
1664A3282100
PXE-E51: No DHCP or proxyDHCP offers were received.

PXE-M0F: Exiting Intel Boot Agent.
 

 

Cause

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