From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <JBeulich@suse.com>
Subject: Re: BUG: NOW() seems to (sometimes) go backwards!
Date: Thu, 09 Jun 2016 05:25:04 -0600
Message-ID: <57596E3002000078000F361D@prv-mh.provo.novell.com>
References: <1465314895.15816.165.camel@citrix.com>
 <575812BD02000078000F2F82@prv-mh.provo.novell.com>
 <1465393417.15816.206.camel@citrix.com> <575881E2.1080605@oracle.com>
 <57593F8402000078000F34CF@prv-mh.provo.novell.com>
 <575943E6.1030409@oracle.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta3.messagelabs.com ([195.245.230.39])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <JBeulich@suse.com>) id 1bAy5F-0007e8-JQ
 for xen-devel@lists.xenproject.org; Thu, 09 Jun 2016 11:25:09 +0000
In-Reply-To: <575943E6.1030409@oracle.com>
Content-Disposition: inline
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: Joao Martins <joao.m.martins@oracle.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>, Dario Faggioli <dario.faggioli@citrix.com>, Tim Deegan <tim@xen.org>, George Dunlap <george.dunlap@citrix.com>, "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
List-Id: xen-devel@lists.xenproject.org
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