My Oracle Support Banner

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

Last updated on APRIL 14, 2022

Applies to:

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]
Oracle SuperCluster T5-8 Half Rack - Version All Versions to All Versions [Release All Releases]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
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

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.