From owner-freebsd-questions@FreeBSD.ORG Thu Aug 12 04:50:42 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 75A2616A4CE for ; Thu, 12 Aug 2004 04:50:42 +0000 (GMT) Received: from watcher.puryear-it.com (ip-66-186-248-99.static.eatel.net [66.186.248.99]) by mx1.FreeBSD.org (Postfix) with ESMTP id 031F943D46 for ; Thu, 12 Aug 2004 04:50:42 +0000 (GMT) (envelope-from dap99@i-55.com) Received: from localhost (unknown [127.0.0.1]) by watcher.puryear-it.com (Postfix) with ESMTP id 9A8CC34D6E for ; Wed, 11 Aug 2004 23:46:54 -0500 (CDT) Received: from watcher.puryear-it.com ([127.0.0.1]) by localhost (watcher.puryear-it.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 51229-04 for ; Wed, 11 Aug 2004 23:46:53 -0500 (CDT) Received: from THEBOX (localhost [127.0.0.1]) by watcher.puryear-it.com (Postfix) with SMTP id D339734D6A for ; Wed, 11 Aug 2004 23:46:52 -0500 (CDT) Message-ID: <08aa01c48027$e4f6dcc0$6401a8c0@THEBOX> From: "adp" To: Date: Wed, 11 Aug 2004 23:50:27 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1437 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1441 X-Virus-Scanned: by amavisd-new Subject: tmpfs for FreeBSD? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Aug 2004 04:50:42 -0000 I'm looking for a ramdisk-style filesystem for FreeBSD that can be used for scratch space, e.g., tmpfs in Solaris. The filesystem should be able to grow and shrink in memory (and use real disk space as needed) depending on the amount of free RAM on the system. I don't want just a fixed sized block of memory reserved for /tmp. I will be using this for scratch files that are quickly created and then destroyed, and will average around 2MB each. We are expecting out tmp filesystem to need around 256MB to 512MB on average.