From owner-freebsd-questions@FreeBSD.ORG Tue Nov 16 20:32:19 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1DFFE1065679 for ; Tue, 16 Nov 2010 20:32:19 +0000 (UTC) (envelope-from appdebgr@gmail.com) Received: from mail-pv0-f182.google.com (mail-pv0-f182.google.com [74.125.83.182]) by mx1.freebsd.org (Postfix) with ESMTP id E64278FC12 for ; Tue, 16 Nov 2010 20:32:18 +0000 (UTC) Received: by pvc22 with SMTP id 22so388890pvc.13 for ; Tue, 16 Nov 2010 12:32:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=vycrO8Z+8C8Dn0nXzH02O1KGG2fPfuA853+aVcIGS6c=; b=jP7t7kXxKYw40UXlGpdgMXMuWOn4T6z92SzfqA0ppMjjevCKtFSpE6jhbkbyDCjV+N PNC0pKmJkscWDRdglOHm0t6ocxZudeYVDXu5BdU7XDuU8vC5IWOulefyHeG+nTX9+3Nl cP0HkX9gxOLEpvzYf+7hChWeSOoHhlqWQdWxE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=U/tczN6LMTCAOBgr9K4zY9j490N1eyJSEosg0+SgbvYdLKQYzowCnuxfBs9Bmtmhvq mdKt6ZvN+gH+qqCn/OhXyTbOEKXPIhSzjXFXnv361aObbh1lLLnrEApF0OvDMlTssJkA /KKuj2kB09FQ1cXNwTGXHSc8NnHVmOaXaDYDk= MIME-Version: 1.0 Received: by 10.229.182.79 with SMTP id cb15mr6272015qcb.173.1289939537087; Tue, 16 Nov 2010 12:32:17 -0800 (PST) Received: by 10.229.248.132 with HTTP; Tue, 16 Nov 2010 12:32:16 -0800 (PST) In-Reply-To: References: Date: Tue, 16 Nov 2010 22:32:16 +0200 Message-ID: From: App Deb To: Wojciech Puchar Content-Type: text/plain; charset=UTF-8 Cc: freebsd-questions@freebsd.org, Modulok Subject: Re: Is ZFS ready for prime time? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Nov 2010 20:32:19 -0000 On Mon, Nov 15, 2010 at 10:28 AM, Wojciech Puchar wrote: > no. ZFS is not usable and will never be usable for anything more than a toy. > This is a result of that design. Actually I find the basics of its design pretty simple (cow/txg/zil) and for that reason I think it is going to become very robust in the near future, if it isn't already. What is complex is the various journal and soft-updates code that traditional file systems use. But yes it has performance problems in some workloads and needs more cpu/ram than usual.