All About the Initialization Parameter FILESYSTEMIO_OPTION and Related Issues (Doc ID 2673213.1)

Last updated on NOVEMBER 28, 2024

Applies to:

Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Cloud Infrastructure - Exadata Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Information in this document applies to any platform.

Purpose

All About the Initialization Parameter FILESYSTEMIO_OPTION and Related Issues

Questions and Answers

	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

Questions and Answers

1. How to set FILESYSTEMIO_OPTIONS or what to do with ORA-02095 when setting this parameter with ALTER SYSTEM command?

2. Guidelines for setting FILESYSTEMIO_OPTIONS

3. Other Related Parameters

4. Common Issues related to FILESYSTEMIO_OPTIONS

a. ORA-1578 ORA-353 ORA-19599 Corrupt blocks with zeros when filesystemio_options=SETALL on ext4 file system using Linux

b.Direct I/O Not Used on SUN SPARC Solaris with filesystemio_options = DIRECTIO or SETALL

c.fusion-io and problems with FILESYSTEMIO_OPTIONS = DIRECTIO or SETALL errors like ORA-01157

d.'db file async I/O submit' wait event when FILESYSTEMIO_OPTIONS=NONE

e. System Hangs During Database Import With filesystemio_options=setall Configured

f. Oracle Database Crash with ORA-27041 When Parameter FILESYSTEMIO_OPTIONS=Setall

g. ORA-1017 ORA-27091 ORA-27072 After Setting Filesystemio_options=setall or Directio

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