Return-Path: X-Original-To: apmail-cloudstack-dev-archive@www.apache.org Delivered-To: apmail-cloudstack-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id F1DD61128C for ; Fri, 10 May 2013 10:30:27 +0000 (UTC) Received: (qmail 98187 invoked by uid 500); 10 May 2013 10:30:27 -0000 Delivered-To: apmail-cloudstack-dev-archive@cloudstack.apache.org Received: (qmail 97802 invoked by uid 500); 10 May 2013 10:30:25 -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 97779 invoked by uid 99); 10 May 2013 10:30:24 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 10 May 2013 10:30:24 +0000 X-ASF-Spam-Status: No, hits=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of Suresh.Sadhu@citrix.com designates 203.166.19.134 as permitted sender) Received: from [203.166.19.134] (HELO SMTP.CITRIX.COM.AU) (203.166.19.134) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 10 May 2013 10:30:19 +0000 X-IronPort-AV: E=Sophos;i="4.87,647,1363132800"; d="scan'208";a="2491224" Received: from sinpex01cl01.citrite.net ([10.151.46.32]) by SYDPIPO01.CITRIX.COM.AU with ESMTP/TLS/AES128-SHA; 10 May 2013 10:29:56 +0000 Received: from SINPEX01CL02.citrite.net ([169.254.2.148]) by SINPEX01CL01.citrite.net ([169.254.1.252]) with mapi id 14.02.0342.003; Fri, 10 May 2013 18:29:55 +0800 From: Suresh Sadhu To: "dev@cloudstack.apache.org" Subject: RE: [PROPOSAL] VMSync improvement to better co-operate with external managers for features like HA/DRS and FT Thread-Topic: [PROPOSAL] VMSync improvement to better co-operate with external managers for features like HA/DRS and FT Thread-Index: Ac5IcDKizk+oBOPBTVG/VIWYER/O+gE8HalQ Date: Fri, 10 May 2013 10:29:54 +0000 Message-ID: <5A4FE8EFA8C8584CBEFEEACD9AA077EE05B672@SINPEX01CL02.citrite.net> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.16.2.168] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org Hi Kelven, how does the state transition logic handled when a running job stuck in sta= ring /stopping state and other operations are in queued on the same object = ,Also does VirtualMachinePowerStateSync handle host power off scenarios? = Earlier, we used to show VMs are up and running even host is powered off. As functional spec has only high-level details, can you please provide so= me guidelines to QA to cover the corner scenarios once you are done with t= his feature implementation. Regards Sadhu -----Original Message----- From: Kelven Yang [mailto:kelven.yang@citrix.com]=20 Sent: 04 May 2013 08:14 To: dev@cloudstack.apache.org Subject: [PROPOSAL] VMSync improvement to better co-operate with external m= anagers for features like HA/DRS and FT I would like to propose an improvement effort on VMSync. This is to help bu= ild better interaction with external virtualization manager (i.e., vCenter)= for features like native HA, DRS and FT. https://cwiki.apache.org/confluence/display/CLOUDSTACK/FS+-+VMSync+improvem= ent Since it is a low-level change and hard to describe it in short, only high-= level principals are detailed in FS. Please review the first draft of FS and provide your comments and feedback. Kelven