From owner-freebsd-fs@FreeBSD.ORG Tue Aug 14 21:07:59 2007 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7F2B216A469 for ; Tue, 14 Aug 2007 21:07:59 +0000 (UTC) (envelope-from speedtoys.racing@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.176]) by mx1.freebsd.org (Postfix) with ESMTP id 3E5C513C4B3 for ; Tue, 14 Aug 2007 21:07:59 +0000 (UTC) (envelope-from speedtoys.racing@gmail.com) Received: by py-out-1112.google.com with SMTP id a73so3270524pye for ; Tue, 14 Aug 2007 14:07:58 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:references:message-id:from:to:in-reply-to:content-type:x-mailer:mime-version:subject:content-transfer-encoding:date:cc; b=L8LHuL2rl6jA+aYtZtOWYUpEb/Baw7NKGqhZc6CQFB4ZwmJJ6XN/7YKPNEnEWZMwX0pfgEXa+o5tGcMlJP2yPIpu3Rct/XMq+5Qw31j397yMGcmplM6sXWGh1O+S1n7y1CpDf/bhBokAljKNP951d/ogyWK2kCVEEZA+QYPEff4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:references:message-id:from:to:in-reply-to:content-type:x-mailer:mime-version:subject:content-transfer-encoding:date:cc; b=GJDVrAX2Vj+Glcpk6S4dW7i3TEqjqCvHRxOc9oU2laQdbX5tuHXcagI44tXbgmTZiddW0fY9MCaPj1xdlz1M3KIFc4YN8CcczjPeT5uKCyQFQzqlxUKkIIbyLNDogszKHtkF4S0tRPIldsKsaFjvhR0igIbFsGSpkpABOd/PJ4o= Received: by 10.35.129.19 with SMTP id g19mr10762506pyn.1187124160613; Tue, 14 Aug 2007 13:42:40 -0700 (PDT) Received: from ?10.24.173.178? ( [32.168.149.26]) by mx.google.com with ESMTPS id v55sm8169796pyh.2007.08.14.13.42.36 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 14 Aug 2007 13:42:38 -0700 (PDT) References: <186173.85039.qm@web63008.mail.re1.yahoo.com> Message-Id: <14087D0D-B8A7-44F9-9EA7-2DA6C0DEB733@gmail.com> From: Speedtoys To: Gore Jarold In-Reply-To: <186173.85039.qm@web63008.mail.re1.yahoo.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes X-Mailer: iPhone Mail (1C25) Mime-Version: 1.0 (iPhone Mail 1C25) Content-Transfer-Encoding: 7bit Date: Tue, 14 Aug 2007 13:42:26 -0700 Cc: "freebsd-fs@freebsd.org" , "ivoras@fer.hr" Subject: Re: help needed - tuning a filesystem for rm and cp ? (MORE) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Aug 2007 21:07:59 -0000 Will upping these values make a difference on nfs volumes as well? Got brakes? ====== 25hrs or one season with one pad set is possible. Save money and pit time, compromise nothing. Ask how. TXT or Tone: 8414546712@txt.att.net http://www.speedtoys.com On Aug 14, 2007, at 1:33 PM, Gore Jarold wrote: > On Fri, 13 Jul 2007, Ivan Voras wrote: > >> Gore Jarold wrote: >> >>> vfs.ufs.dirhash_maxmem: 2097152 >>> vfs.ufs.dirhash_mem: 2065716 >>> >>> >>> Interesting at all ? >> >> Yes, you've used up all dirhash_mem. Since you have > enough memory, try >> increasing dirhash_maxmem by a factor of 4 or more > and testing again. It >> might help you with large directories (lots of > files). > > > Ok, you are correct - I am indeed maxing out > vfs.ufs.dirhash_mem > > I have just upped it by 2x and will continue to > monitor it. > > Here is a question for any and all out there reading > ... what would you expect would happen to a system > that was constantly maxing out this value, sometimes > on a sustained basis, while the activity that caused > it went on uninterrupted ? > > I am seeing the system halt ... is it reasonable to > think that maxing that value out on a regular, > sustained basis would cause a system to halt ? > > (6.2-release running on a 4 GB memory p4 xeon ... does > nothing but fileserver duties) > > > > ____________________________________________________________________________________ > Need a vacation? Get great deals > to amazing places on Yahoo! Travel. > http://travel.yahoo.com/ > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"