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

Last updated on MARCH 09, 2022

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


All About the Initialization Parameter FILESYSTEMIO_OPTION and Related Issues

Questions and Answers

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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

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