Why Oracle 11g need forcedirectio option? Post: 302555997

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Special Forums UNIX and Linux Applications Why Oracle 11g need forcedirectio option? Post 302555997 by radoulov on Friday 16th of September 2011 09:48:47 AM

09-16-2011

Registered User

One of the reasons is outlined in the following MOS note (and it's not only on HP, as the note title may seem to imply),
I don't know if it applies to your case:

Potential Lost Writes: RAC on NAS using NFS may not use DIRECTIO or HP on NFS (Doc ID 566545.1)

Last edited by radoulov; 09-16-2011 at 10:54 AM..

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LEARN ABOUT PHP

oci_server_version

OCI_SERVER_VERSION(3)													     OCI_SERVER_VERSION(3)

oci_server_version - Returns the Oracle Database version

SYNOPSIS

       string oci_server_version (resource  $connection)

DESCRIPTION

	Returns a string with the Oracle Database version and available options

PARAMETERS

	      o $connection
		-

RETURN VALUES

	Returns the version information as a string or FALSE on error.

EXAMPLES

       Example #1

	      oci_server_version(3) example

	      <?php

	      $conn = oci_connect("hr", "hrpwd", "localhost/XE");
	      echo "Server Version: " . oci_server_version($conn);

	      // Displays:
	      // Server Version: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
	      // With the Partitioning, OLAP, Data Mining and Real Application Testing option

	      oci_close($conn);

	      ?>

NOTES

       Note

	       In  PHP	versions  before 5.0.0 you must use ociserverversion(3) instead. This old name still can be used. However it is deprecated
	      and not recommended.

SEE ALSO

       oci_client_version(3).

PHP Documentation Group 												     OCI_SERVER_VERSION(3)