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Exadata: Warning Cellsrv Rejecting Open Request from Host Due to DB Name Conflict (Doc ID 2060753.1)

Last updated on FEBRUARY 22, 2019

Applies to:

Oracle Exadata Storage Server Software - Version 11.2.2.3.3 to 12.1.2.2.0 [Release 11.2 to 12.1]
Oracle SuperCluster T5-8 Full Rack - Version All Versions to All Versions [Release All Releases]
Oracle SuperCluster M6-32 Hardware - Version All Versions to All Versions [Release All Releases]
SPARC SuperCluster T4-4 Full Rack - Version All Versions to All Versions [Release All Releases]
SPARC SuperCluster T4-4 Half Rack - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.

Symptoms

1.  Database cloning (duplicate) process is reporting I/O errors (in the database alert.log) when accessing the ASM disks (Exadata GridDisks) associated to all the CELL Storage Servers:

a. I/O errors accessing the GridDisks in the  <CELL_NAME>03 CELL:

 


8. Therefore, the I/O errors (reported by the database instance) accessing the griddisks (in all the CELLs) are misleading - i.e., there are no problems at the physical/ASM disks layer.

Changes

 

Cause

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