From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julian Anastasov Subject: Re: [PATCH] ipvs: add sync_persist_mode flag Date: Mon, 24 Jun 2013 22:57:03 +0300 (EEST) Message-ID: References: <20130524120935.GL264@eldamar.org.uk> <20130524151408.GM264@eldamar.org.uk> <519F92EB.4080509@gmail.com> <51A4B3ED.4070809@gmail.com> <51C5887A.1070301@gmail.com> <51C612F2.6080500@gmail.com> <51C85995.1060500@gmail.com> Mime-Version: 1.0 Return-path: In-Reply-To: <51C85995.1060500@gmail.com> Sender: lvs-devel-owner@vger.kernel.org List-ID: Content-Type: TEXT/PLAIN; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Aleksey Chudov Cc: lvs-devel@vger.kernel.org Hello, On Mon, 24 Jun 2013, Aleksey Chudov wrote: > Hello, > > Pair of LVS servers with a modified kernel worked under load for several days > without any problems. > > I completed several additional tests. I analyzed the traffic to the LVS > servers using tcpdump. There is not SYN or RST packets spike at the time of > migration of IP address. Thus, most of the connections have continued to > operate normally. I also once again made sure that most of clients remain on > the same real servers. > > Seems like sync_persist_mode combined with sloppy_tcp works fine. Thanks! I just posted the patch. Regards -- Julian Anastasov