From mboxrd@z Thu Jan 1 00:00:00 1970 From: Janek Kozicki Subject: Re: RAID5 to RAID6 reshape? Date: Mon, 18 Feb 2008 06:26:04 +0100 Message-ID: <20080218062604.05ae4821@szpak> References: <18360.8065.335494.142060@tree.ty.sabi.co.UK> <20080217074526.29d3c5c5@hardcode42.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080217074526.29d3c5c5@hardcode42.net> Sender: linux-raid-owner@vger.kernel.org Cc: Linux RAID List-Id: linux-raid.ids Conway S. Smith said: (by the date of Sun, 17 Feb 2008 07:45:26 -0700) > Well, I was reading that LVM2 had a 20%-50% performance penalty, huh? Make a benchmark. Do you really think that anyone would be using it if there was any penalty bigger than 1-2% ? (random access, r/w). I have no idea what is the penalty, but I'm totally sure I didn't notice it. -- Janek Kozicki |