Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 16 Dec 2001 18:48:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 16 Dec 2001 18:48:10 -0500 Received: from adsl-67-36-120-14.dsl.klmzmi.ameritech.net ([67.36.120.14]:8891 "HELO tabris.net") by vger.kernel.org with SMTP id ; Sun, 16 Dec 2001 18:47:54 -0500 Content-Type: text/plain; charset="iso-8859-1" From: Adam Schrotenboer Organization: Dome-S-Isle Data To: =?iso-8859-1?q?Ra=FAl=20N=FA=F1ez=20de=20Arenas=20Coronado?= , rml@tech9.net Subject: Re: Is /dev/shm needed? Date: Sun, 16 Dec 2001 18:47:47 -0500 X-Mailer: KMail [version 1.3.1] Cc: linux-kernel@vger.kernel.org In-Reply-To: In-Reply-To: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <20011216234748.3EDE9FB80D@tabris.net> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 16 December 2001 18:37, Ra?l N??ez de Arenas Coronado wrote: > Hello Adam :)) > > >> have lots of memory to spare, give it a try. Mount /tmp or all of /var > >> in tmpfs. > > > >Unfortunately, some(many?) distros are b0rken in re /var/. There is > >stuff put there that is needed across boots (for example, mandrake > >puts the DNS master files in /var/named.) Thank you for this correction of my understanding of /var I now am under the impression that it merely means that /var must be mounted rw. It is for variables, but not discardable data. This still means that the concept of a tmpfs /var is _severely_ broken. DON'T DO IT. I may be wrong about /tmp as well, but I have come to think that it is data that ought be discarded after logout, and have sometimes considered writing a script for it in the login/logout scripts. > > Moreover, didn't the LHS say that /var/tmp is supposed to be > maintained across reboots? I'm not sure about this, but anyway /var > is supposed to hold temporary data, not boot-throwable data, isn't > it? > > Ra?l -- tabris Once I swore I would die for you, but I never meant like this. Shame, by Stabbing Westward - 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/