On 06/12/2012 10:35 PM, Joe Lau wrote: > Hi Steve, > > I am really disappointed to hear that the checkpoint services is deprecated. > I was intending to follow the approach from "Experience in Developing a High Availability and Continuous TCP Using OpenAIS and TCPCP" which used checkpoint services from OpenAIS. > > Can you give me some hints on how I can implement checkpoint services using CPG (Closed Process Group)? > Has anyone implemented checkpoint service using CPG. It will be great if you can give me a reference. > use cpg_mcast to generate a consistent memory for your checkpoint. I don't have any references. > BTW, why is checkpoint services is deprecated (just out of curiosity)? > Thanks! > http://www.openais.org/doku.php http://www.corosync.org/doku.php?id=faq:why The main rationale was that cpg can provide all functionality that ckpt was providing and we wanted a vastly simpler software model for maintenance purposes. See: http://sdake.wordpress.com/2012/04/10/corosync-2-0-0-released/ > Regards, > -Joe > > -----Original Message----- > From: Steven Dake [mailto:sdake@xxxxxxxxxx] > Sent: Tuesday, June 12, 2012 7:14 PM > To: Joe Lau > Cc: discuss@xxxxxxxxxxxx > Subject: Re: Checkpoint service support for HA using Corosync + Pacemaker > > On 06/12/2012 03:34 PM, Joe Lau wrote: >> Hello, >> >> >> >> I am new to this list. So, please bear with me on some dumb questions. >> >> >> >> 1) My understanding is that checkpoint service on Corosync + >> Packemaker is provided by OpenAIS. Is this correct? >> >> 2) Where can I get documentation on this checkpoint service ? >> >> >> >> Thank you very much. >> >> > > checkpont service is deprecated. > > A simpler approach would be to just use cpg directly. > > Regards > -steve > >> >> Regards, >> >> -Joe >> >> >> >> _______________________________________________ >> discuss mailing list >> discuss@xxxxxxxxxxxx >> http://lists.corosync.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list discuss@xxxxxxxxxxxx http://lists.corosync.org/mailman/listinfo/discuss