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Special Forums UNIX and Linux Applications Infrastructure Monitoring Database table and Shared mem Sync issues Post 302394768 by trendzy2010 on Friday 12th of February 2010 12:55:23 PM
Old 02-12-2010
OK let me put it this way; Process A updates the memory maintained by B using APIs exposed by B in say B.so lib. The DB operations are independent of shared mem.
Giving little more details on the project:-
Our's is VoIP switch that is used to make calls. So whenever an endpoint is involved in a call the call counter (maintained in B's mem) is incremented. So this means that even if there are 100s of endpoints provisioned in DB there may be no calls made. So the B's mem will always contain the active endpoints that've actually involved in the call. The counters that I mentioned were Resource usage counters.

@Corona688
Any help'd be greatly appreciated!
 

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SQUID_DB_AUTH(8)					User Contributed Perl Documentation					  SQUID_DB_AUTH(8)

NAME
squid_db_auth - Database auth helper for Squid SYNOPSIS
squid_db_auth [options] DESCRIPTOIN
This program verifies username & password to a database --dsn Database DSN. Default "DBI:mysql:database=squid" --user Database User --password Database password --table Database table. Default "passwd". --usercol Username column. Default "user". --passwdcol Password column. Default "password". --cond Condition, defaults to enabled=1. Specify 1 or "" for no condition If you use --joomla flag, this condition will be changed to block=0 --plaintext Database contains plain-text passwords --md5 Database contains unsalted md5 passwords --salt Selects the correct salt to evaluate passwords --persist Keep a persistent database connection open between queries. --joomla Tells helper that user database is Joomla DB. So their unusual salt hashing is understood. COPYRIGHT
Copyright (C) 2007 Henrik Nordstrom <henrik@henriknordstrom.net> Copyright (C) 2010 Luis Daniel Lucio Quiroz <dlucio@okay.com.mx> (Joomla support) This program is free software. You may redistribute copies of it under the terms of the GNU General Public License version 2, or (at youropinion) any later version. perl v5.14.2 2014-08-28 SQUID_DB_AUTH(8)
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