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Operating Systems AIX Regarding AIX Memory Utilization usage calculation Post 302779973 by bakunin on Wednesday 13th of March 2013 03:16:34 PM
Old 03-13-2013
Quote:
Originally Posted by DGPickett
I am not sure why these have to be pinned. Pinning is usually for peripheral/I/O support or the paranoid.
Ahem, "pinned" is not "shared". It is just that most of the standard applications which use pinned memory (foremost Oracle DB) also use shared memory segments to a large extent. Therefore i took an "educated guess" that maybe the presence of pinned memory hints at such a software being used. Why they do it that way? Ask Oracle! I just administrate machines running their product.

I hope this helps.

bakunin
 

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Apache::Session::Oracle(3pm)				User Contributed Perl Documentation			      Apache::Session::Oracle(3pm)

NAME
Apache::Session::Oracle - An implementation of Apache::Session SYNOPSIS
use Apache::Session::Oracle; #if you want Apache::Session to open new DB handles: tie %hash, 'Apache::Session::Oracle', $id, { DataSource => 'dbi:Oracle:sessions', UserName => $db_user, Password => $db_pass, Commit => 1 }; #or, if your handles are already opened: tie %hash, 'Apache::Session::Oracle', $id, { Handle => $dbh, Commit => 1 }; DESCRIPTION
This module is an implementation of Apache::Session. It uses the Oracle backing store and no locking. See the example, and the documentation for Apache::Session::Store::Oracle for more details. USAGE
The special Apache::Session argument for this module is Commit. You MUST provide the Commit argument, which instructs this module to either commit the transaction when it is finished, or to simply do nothing. This feature is provided so that this module will not have adverse interactions with your local transaction policy, nor your local database handle caching policy. The argument is mandatory in order to make you think about this problem. This module also respects the LongReadLen argument, which specifies the maximum size of the session object. If not specified, the default maximum is 8 KB. AUTHOR
This module was written by Jeffrey William Baker <jwbaker@acm.org>. SEE ALSO
Apache::Session::File, Apache::Session::Flex, Apache::Session::DB_File, Apache::Session::Postgres, Apache::Session perl v5.10.1 2010-10-18 Apache::Session::Oracle(3pm)
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