How To Unset DB_FILE_MULTIBLOCK_READ_COUNT to Default Value?
(Doc ID 473740.1)
Last updated on MARCH 11, 2018
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 9.2 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 23-May-2016***
DB_FILE_MULTIBLOCK_READ_COUNT is set to 16 in the spfile.
How to unset the parameter as it keeps reverting back to the default value?
The documentation states: "As of Oracle Database 10g release 2, the default value of this parameter is a value that corresponds to the maximum I/O size that can be performed efficiently. This value is platform-dependent and is 1MB for most platforms. Because the parameter is expressed in blocks, it will be set to a value that is equal to the maximum I/O size that can be performed efficiently divided by the standard block size."
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document
|This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.|