Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 01FD1200BA3 for ; Thu, 20 Oct 2016 13:28:33 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 0083D160AE0; Thu, 20 Oct 2016 11:28:33 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 46EE7160ADB for ; Thu, 20 Oct 2016 13:28:32 +0200 (CEST) Received: (qmail 15980 invoked by uid 500); 20 Oct 2016 11:28:31 -0000 Mailing-List: contact dev-help@cloudstack.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cloudstack.apache.org Delivered-To: mailing list dev@cloudstack.apache.org Received: (qmail 15968 invoked by uid 99); 20 Oct 2016 11:28:31 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Oct 2016 11:28:31 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id A023C1A0C7E for ; Thu, 20 Oct 2016 11:28:30 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.48 X-Spam-Level: ** X-Spam-Status: No, score=2.48 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RCVD_IN_SORBS_SPAM=0.5] autolearn=disabled Authentication-Results: spamd2-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=sg-or-id.20150623.gappssmtp.com Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id Tw5EKto2TZKg for ; Thu, 20 Oct 2016 11:28:29 +0000 (UTC) Received: from mail-yw0-f174.google.com (mail-yw0-f174.google.com [209.85.161.174]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTPS id C0D845F201 for ; Thu, 20 Oct 2016 11:28:29 +0000 (UTC) Received: by mail-yw0-f174.google.com with SMTP id u124so47245799ywg.3 for ; Thu, 20 Oct 2016 04:28:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sg-or-id.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=FKVWIxzD/S2Vz73PDfqXz1JHJWOuctEFEp8cnSVPXhg=; b=jVci8f1qa9TNikRz1dQonFeBMNZQlm3t4HaosKcG6cSetFj37WZ/t6gvDtK4nu4oN3 5m+nRSMv5r7DOkdyJugKDRqMnvO7xdGDA8DyJ4haUanYg7ClxrB2ybiRnqVQpw3g6r/V iMsCVv6m6tG5SlO+luN8HSZLAisoUniS5B9AtQYI5WN0KjY8TBcSQrCBtRdrQDxZj3fY W3j+4jOaaHOMIu3k2tYaheRhpmBhoH7RYgC7DUUdK0+jN2bl/Paa1IOnpUfO8vZ9OTbb l/Z7aPC7vxWUbte0KoP9IUyjU5GiIwIVgEgGoAa6sWuLP2Wa40H+uW2JstffAQPI85G6 PyCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=FKVWIxzD/S2Vz73PDfqXz1JHJWOuctEFEp8cnSVPXhg=; b=BuP9lY2FBHXDbWz0J1FySQpexPm7/qOyS2GSUpo8OY8wDsWwE9yESzmh3GBzUlksBw AfTTshkNw+FIJpAYp9y3OSngNyZMBip5Az2mE3229eGUk8bi+cicZWb5owaqoD0XKD8v cPqDhzLkUj32JZS6HP21PvUgKNrrbUJwDrJ50w67fUFxNCHleW5xduVzH2R8+RTfhk8Y j18QDW1w7Vd5hIh0XFeiQEKmHO6KHGWqd2bgU2AU+NOOGbdVjQGVgTxC9A4z0gakoKLC /oqrFKtVn7SlOGnI0TCxSjPhLe3tNbnA89ChIPNjC2sMRr/I0s6Iooo9fYBo6emJZN5N /yaQ== X-Gm-Message-State: AA6/9RnTS7oO+aZsYyJ2Uh9/xdeb2MKkIXpwwPL2+u0+JFV/ddddlLLLg4c0gdpTAWSQFvWOtZR+PPrcSMiuLA== X-Received: by 10.202.58.2 with SMTP id h2mr7066912oia.115.1476962898015; Thu, 20 Oct 2016 04:28:18 -0700 (PDT) MIME-Version: 1.0 Received: by 10.202.194.8 with HTTP; Thu, 20 Oct 2016 04:28:17 -0700 (PDT) In-Reply-To: References: From: Cloud List Date: Thu, 20 Oct 2016 19:28:17 +0800 Message-ID: Subject: Re: Avoid VR downtime when upgrading ACS To: users@cloudstack.apache.org, dev@cloudstack.apache.org Content-Type: multipart/alternative; boundary=001a113cdbd0e20fbd053f4a38fc archived-at: Thu, 20 Oct 2016 11:28:33 -0000 --001a113cdbd0e20fbd053f4a38fc Content-Type: text/plain; charset=UTF-8 Hi, Sorry to bring up an old question, just want to ask again if anyone knows if we can upgrade ACS and avoid the downtime caused when the VRs are being upgraded? Looking forward to your reply, thank you. Cheers. -ip- On Mon, Jul 4, 2016 at 10:57 AM, Cloud List wrote: > Dear all, > > I have done some extensive tests on upgrading ACS from 4.2 to 4.8, and one > of the steps involves upgrading the virtual routers (VRs) which will cause > downtime to network served by the VRs. Is there a way I can avoid such > downtime? > > Will having redundant VRs for every network help to avoid the downtime? > > Looking forward to your reply, thank youi. > > Cheers. > > -ip- > --001a113cdbd0e20fbd053f4a38fc--