Paul, Maybe I don't need to know about the parameters, but it would be useful to know the maximum number of threads running in each channel pool process, (and also in the agent processes as well.) If I remember correctly, the amqzlaa0 process used to be single-threaded in 5.2, but now in 5.3 it looks like it is multi-threaded. What I would like to find out is that for a given number of client connections, how many amqzlaa0 and amqrmppa processes are created. (MQ 5.3 CSD04 for AIX).
Thanks In Advance, Peter --- Paul Clarke <[EMAIL PROTECTED]> wrote: > MaxChannels and MaxActiveChannels are global parameters. They specify the > maximum values regardless of how many listeners you have running or indeed > use inetd. There is no MQ parameter which limits the number that can > connect to a single listener. In 5.3 you can have a single listener to > handle all your inbound channels regardless of how many there are. In this > case the connection is farmed out to a pool of channel processes. There are > parameters to control how many are farmed out to each process but we don't > document them 'cos in general you don't need to know. > > Cheers, > P. > > Paul G Clarke > WebSphere MQ Development > IBM Hursley > > > > > > Ruzi R > <[EMAIL PROTECTED] To: > [EMAIL PROTECTED] > M> cc: > Sent by: MQSeries Subject: Re: Max Channels > List > <[EMAIL PROTECTED] > N.AC.AT> > > > 07/10/2003 13:26 > Please respond to > MQSeries List > > > > > > Sid, > > >if you run 5 > > listners and you have MaxChannels set to 1000 does > > that mean there are 5000 > > channels available (assuming server is capable of > > handling that many in > > bound connections). > > I believe (someone will correct me if I am wrong) the > numbers that are set for MAxChannels and > MAxActiveChannels are for a single port. So, in your > example, you will have max 5000 channels. > > Best regards, > > Ruzi > > --- [EMAIL PROTECTED] wrote: > > Howdy again, > > > > Does each listener contribute to the total > > MaxChannels value or if you run 5 > > listners and you have MaxChannels set to 1000 does > > that mean there are 5000 > > channels available (assuming server is capable of > > handling that many in > > bound connections). > > > > Thanks > > > > Sid > > > > > > > > -----Original Message----- > > From: Ruzi R [mailto:[EMAIL PROTECTED] > > Sent: Monday, 6 October 2003 8:55 PM > > To: [EMAIL PROTECTED] > > Subject: Re: Max Channels > > > > > > MaxActiveChannel needs to be at least 2500 (assuming > > the server can handle this many connections). > > > > Best regards, > > > > Ruzi > > --- [EMAIL PROTECTED] wrote: > > > G'Day all, > > > > > > I have about 500 clients all trying to connect at > > > about the same time and > > > transfer data from one of my MQ server (NT4 > > mqv5.1), > > > each client is running > > > 5 threads with their own connection, so my > > question > > > is this. > > > > > > Is 500 clients and 5 threads each = 2500 > > > connections? > > > Does Max Channel need to be at least 2500 ? > > > > > > > > > Sid > > > > > > Instructions for managing your mailing list > > > subscription are provided in > > > the Listserv General Users Guide available at > > http://www.lsoft.com > > > Archive: http://vm.akh-wien.ac.at/MQSeries.archive > > > > Instructions for managing your mailing list > > subscription are provided in the > > Listserv General Users Guide available at > > http://www.lsoft.com > > Archive: http://vm.akh-wien.ac.at/MQSeries.archive > > > > Instructions for managing your mailing list > > subscription are provided in > > the Listserv General Users Guide available at > > http://www.lsoft.com > > Archive: http://vm.akh-wien.ac.at/MQSeries.archive > > Instructions for managing your mailing list subscription are provided in > the Listserv General Users Guide available at http://www.lsoft.com > Archive: http://vm.akh-wien.ac.at/MQSeries.archive > > Instructions for managing your mailing list subscription are provided in > the Listserv General Users Guide available at http://www.lsoft.com > Archive: http://vm.akh-wien.ac.at/MQSeries.archive Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive
