REPOST: Re: Supporting 1000 user sessions on Solaris, Linux or Windows

From: Tom Dyess <tdyess_at_dyessindustries.com>
Date: Thu, 24 Jan 2002 15:29:43 GMT
Message-ID: <6$--$%%%_$$_-$__%$@news.noc.cabal.int>

What type of and amount of processors do you have on your E3500? How fast are your drives / raid?

"Martin Pammer" <mpammer_at_vrz.net> wrote in message news:u7qv4uke4hh9ncobvivtj28c274qj0hb0e_at_4ax.com...
> Hi all
>
> We have an application that is accessed by 150 users concurrently
> (every user uses 6 connections to the database = 900 sessions).
> This application is now running on Sun Solaris 2.7 on a E3500 server
> with 2 GB of RAM in MTS mode.
>
> SGA:
> NAME MB
> -------------------- -----------
> Fixed Size .07
> Variable Size 330.95
> Database Buffers 703.13
> Redo Buffers .17
> -----------
> sum 1,034.32
>
> init.ora
> db_block_buffers = 90000
> shared_pool_size = 192M
> large_pool_size = 64M
> java_pool_size = 64M
> mts_servers = 10
> mts_max_servers = 10
>
> Within this setup the application runs acceptable but certainly not
> optimal.
> For the next few months the application will be enhenced by two heavy
> features:
> * scanned invoices will be included within the transactions
> * materialized views (in synchronous mode) will be used everywhere
> and the users who access this application will rise from 150 to 200
> users (= 1200 concurrent db sessions)
>
> We are now planning a new db server that should carry that load for
> the next four years. The options are:
> * The new Sun Fire V880 Server with 4 CPUs and 8GB RAM
> * an IBM Netfinity with 4 Xeon and 4 GB RAM
> * with SuSE Linux
> * with Windows 2000
>
> Now my question:
> Is it feasable to run this load on Linux or Windows NT ?
>
> With best regards
>
> Martin Pammer
> VRZ Informatik
> 6850 Dornbirn
> Austria
> m p a m m e r <at> v r z . n e t
>
>

WAS CANCELLED BY =======: From: "Tom Dyess" <tdyess_at_dyessindustries.com> Control: cancel <HLV38.107325$_w.15099424_at_typhoon.tampabay.rr.com> Subject: cmsg cancel <HLV38.107325$_w.15099424_at_typhoon.tampabay.rr.com> Date: Mon, 28 Jan 2002 01:17:35 GMT Message-ID: <cancel.HLV38.107325$_w.15099424_at_typhoon.tampabay.rr.com> X-No-Archive: yes Newsgroups: microsoft.test,alt.flame.niggers,comp.databases.oracle.server NNTP-Posting-Host: w088.z064003087.lax-ca.dsl.cnc.net 64.3.87.88 Lines: 1 Path: news.uni-stuttgart.de!news.fh-hannover.de!feed.news.nacamar.de!news.stealth.net!msrtrans1!msrnewsc1!cppssbbsa01.microsoft.com!tkmsftngp01!tkmsftngp04!u&n&a&c&anceller Xref: news.uni-stuttgart.de control:40724807

This message was cancelled from within The Unacanceller's glorious new software, Lotus 1-2-3 For Rogue Cancellers. Received on Thu Jan 24 2002 - 09:29:43 CST