Received: from mx1.redhat.com (mx1.redhat.com [172.16.48.31]) by int-mx1.corp.redhat.com (8.13.1/8.13.1) with ESMTP id l25BTmF0013369 for ; Mon, 5 Mar 2007 06:29:48 -0500 Received: from lucius.provo.novell.com (lucius.provo.novell.com [137.65.248.127]) by mx1.redhat.com (8.13.1/8.13.1) with ESMTP id l25BTlLP020566 for ; Mon, 5 Mar 2007 06:29:47 -0500 Message-Id: <45EC4306.669D.00E9.0@novell.com> Date: Mon, 05 Mar 2007 03:52:02 -0700 From: "Nallammai S" Mime-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Subject: [linux-lvm] Snapshot code Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii" To: linux-lvm@redhat.com Hi, I am new to lvm2. I am looking at the lvm2 code primarily to understand how snapshots are taken. When I debugged, i found that in addition to the COW LV, a LV named 'snapshot0' is also created. Why is this LV created? Thanks in advance Nallammai.S