Thanks Gene, I tried to diagnose this myself, but could not find the problem on my own. I did discover that versions 2.4.0 thru 2.4.4 all misbehave. Versions 2.4.0 and 2.4.1 fail by issuing a JASSERT.
Version 2.3.1 was the last version to work with --no-coordinator. I hope this information is helpful, and let me know if there is anyway I can help. -Stu ----- Original Message ----- From: "Gene Cooperman" <g...@ccs.neu.edu> To: "Stu Whitman" <swhit...@groupw.com> Cc: "dmtcp-forum" <dmtcp-forum@lists.sourceforge.net> Sent: Thursday, February 25, 2016 5:04:19 PM Subject: Re: [Dmtcp-forum] dmtcp_launch --no-coordinator option Hi Stu, Thanks very much for reporting this. I was able to confirm this bug locally. This indeed is a bug (a regression :-) ) in DMTCP. We'll fix this soon and report back to you. Best, - Gene On Thu, Feb 25, 2016 at 10:33:42AM -0500, Stu Whitman wrote: > Hello, > > I was using version 2.2-1 of dmtcp that is available for CentOS 6.7 from the > EPEL repository. In my application I am using dmtcp_checkpoint() and > launching the application using dmtcp_launch --no-coordinator. > > After upgrading to version 2.4.4 the dmtcp_checkpoint() function no longer > returns DMTCP_AFTER_CHECKPOINT, it returns zero. If I remove --no-coordinator > option from dmtcp_launch, then the dmtcp_checkpoint() function works as > expected. For my use case I would prefer, maybe even require, not to use the > coordinator. > > I would appreciate any help fixing version 2.4.4. > > Thanks, > Stu > > ------------------------------------------------------------------------------ > Site24x7 APM Insight: Get Deep Visibility into Application Performance > APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month > Monitor end-to-end web transactions and take corrective actions now > Troubleshoot faster and improve end-user experience. Signup Now! > http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 > _______________________________________________ > Dmtcp-forum mailing list > Dmtcp-forum@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/dmtcp-forum ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Dmtcp-forum mailing list Dmtcp-forum@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dmtcp-forum