From owner-freebsd-questions@FreeBSD.ORG Thu Sep 4 11:57:09 2003 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 771B916A4BF for ; Thu, 4 Sep 2003 11:57:09 -0700 (PDT) Received: from yertle.kcilink.com (yertle.kcilink.com [216.194.193.105]) by mx1.FreeBSD.org (Postfix) with ESMTP id DB0A343FE3 for ; Thu, 4 Sep 2003 11:57:08 -0700 (PDT) (envelope-from khera@kcilink.com) Received: by yertle.kcilink.com (Postfix, from userid 100) id 16F982178A; Thu, 4 Sep 2003 14:57:08 -0400 (EDT) Resent-Message-ID: <16215.35588.16305.603174@yertle.int.kciLink.com> Resent-Date: Thu, 4 Sep 2003 14:57:08 -0400 Resent-To: freebsd-questions@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Vivek Khera To: freebsd-questions@freebsd.org Newsgroups: ml.freebsd.questions References: <64330.1062619621@critter.freebsd.dk> X-Trace: lorax.kciLink.com 1062700724 39899 216.194.193.105 (4 Sep 2003 18:38:44 GMT) X-Complaints-To: daemon@kciLink.com X-Virus-Scanned: by amavisd-new at kciLink.com Resent-From: khera@kcilink.com (Vivek Khera) Subject: Re: 20TB Storage System 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: , Date: Thu, 04 Sep 2003 18:57:09 -0000 X-List-Received-Date: Thu, 04 Sep 2003 18:57:09 -0000 >>>>> "PK" == Poul-Henning Kamp writes: PK> I am not sure I would advocate 64k blocks yet. PK> I tend to stick with 32k block, 4k fragment myself. At what file system size do you recommend bumping the block size? I've got a 226Gb RAID array and right now it is using the default newfs parameters. The intended use is for the postgres data directory (ie, fair number of relatively large files). -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Vivek Khera, Ph.D. Khera Communications, Inc. Internet: khera@kciLink.com Rockville, MD +1-240-453-8497 AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/