Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 8 Aug 2002 14:38:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 8 Aug 2002 14:38:18 -0400 Received: from pc2-cwma1-5-cust12.swa.cable.ntl.com ([80.5.121.12]:36335 "EHLO irongate.swansea.linux.org.uk") by vger.kernel.org with ESMTP id ; Thu, 8 Aug 2002 14:38:16 -0400 Subject: Re: fix CONFIG_HIGHPTE From: Alan Cox To: Rik van Riel Cc: Ingo Oeser , Andrew Morton , Anton Blanchard , William Lee Irwin III , linux-kernel@vger.kernel.org, riel@imladris.surriel.com In-Reply-To: References: Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Mailer: Ximian Evolution 1.0.3 (1.0.3-6) Date: 08 Aug 2002 20:59:17 +0100 Message-Id: <1028836757.28883.73.camel@irongate.swansea.linux.org.uk> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 705 Lines: 15 On Thu, 2002-08-08 at 15:51, Rik van Riel wrote: > Linux isn't yet up to having 500 simultaneous interactive > users, in fact I don't think it has ever been up to this > situation. It works suprisingly well. I know people who are doing it. It does not work when those users are all running arbitarly large jobs. In most conventional (non student compile) type setups 500 is fine. The O(1) scheduler and highio are pretty essential as is a real I/O subsystem. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/