From owner-freebsd-stable@freebsd.org Wed Nov 25 12:06:40 2015 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5A4A4A3703E for ; Wed, 25 Nov 2015 12:06:40 +0000 (UTC) (envelope-from kraduk@gmail.com) Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com [IPv6:2a00:1450:400c:c09::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E1AD31D10 for ; Wed, 25 Nov 2015 12:06:39 +0000 (UTC) (envelope-from kraduk@gmail.com) Received: by wmuu63 with SMTP id u63so135095497wmu.0 for ; Wed, 25 Nov 2015 04:06:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=2RRKX/eBMljw9qtA++GxwhVO5mW5+WT3SdWxniGcz1I=; b=hUvnPr3hYmUVzkKM2Pjua1JCf2CAnnzouBBCdEcWOEoHbJXRAk1WpVck14aMNZ1qiS aUx2fft4ZeEiW4hezr50rl3P72ATPotHzUia7+hpGoQoH6f/+OV5uTtEwaApVtem6i0/ w8Lg9mcDeWRvYIxWcxoAZbdOPB75XICYTRTlql/bcAhkzyg6lb1JXFWe+HWQTZqur6Ed O7uB/7sW3VYRGjG22r+IplNyCazHnMAdP8mAp6VzytDxZeIafs39z5jZSjHLo8cmGXAD o/haCXvyc39yN9d0cmZtCcvv/Rg04fxmGZnuIWagiB2hLKvgKY3GWh6oUhRlga8ml2c8 7x8w== MIME-Version: 1.0 X-Received: by 10.28.100.84 with SMTP id y81mr4405341wmb.48.1448453198218; Wed, 25 Nov 2015 04:06:38 -0800 (PST) Received: by 10.28.181.213 with HTTP; Wed, 25 Nov 2015 04:06:38 -0800 (PST) In-Reply-To: <20151125081210.6ce3d9404b314fcfb31b061f@aei.mpg.de> References: <5654855F.2070502@sentex.net> <20151125081210.6ce3d9404b314fcfb31b061f@aei.mpg.de> Date: Wed, 25 Nov 2015 12:06:38 +0000 Message-ID: Subject: Re: ZFS - poor performance with "large" directories From: krad To: =?UTF-8?B?R2Vycml0IEvDvGhu?= Cc: freebsd-stable Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Nov 2015 12:06:40 -0000 consumer SSDs are cheap enough now not to bother with usb drives I would imagine. On 25 November 2015 at 07:12, Gerrit K=C3=BChn wr= ote: > On Tue, 24 Nov 2015 17:11:54 +0100 Albert Cervin > wrote about Re: ZFS - poor performance with "large" directories: > > AC> Will try a bit with the meta limit. > > You can also put metadata on a flash device to speed things up. To > check if this is really the bottleneck in your case, something simple lik= e > a USB stick might suffice to try out: > < > https://pthree.org/2013/05/09/zfs-administration-appendix-b-using-usb-dri= ves/ > > > > > cu > Gerrit > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >