Date: Sun, 15 Feb 2015 15:44:51 +0100 From: Nikolay Denev <ndenev@gmail.com> To: Luigi Rizzo <rizzo@iet.unipi.it> Cc: freebsd-current <freebsd-current@freebsd.org> Subject: Re: process checkpoint and migration support? Message-ID: <CA%2BP_MZEPwFbHyjzBHxss6Euro3Rw8WBfn_NNZUCshXN9DXEpdw@mail.gmail.com> In-Reply-To: <CA%2BhQ2%2BhcMY=d_whUK%2B19g9UPopZ2_WJhZO3Mbk5=74Dk%2BfwnUw@mail.gmail.com> References: <CA%2BhQ2%2BhcMY=d_whUK%2B19g9UPopZ2_WJhZO3Mbk5=74Dk%2BfwnUw@mail.gmail.com>
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On Sat, Feb 14, 2015 at 1:53 AM, Luigi Rizzo <rizzo@iet.unipi.it> wrote: > Do we have any support for process checkpoint and migration on FreeBSD? I > have found some code from 2010 at code.google.com/p/processmigration which > works by forcing a core dump. I wonder how difficult it would be to extend > it to do incremental checkpointing (to reduxe the time in which the process > must be stopped during a migration). > > Cheers > Luigi > > > -- > -----------------------------------------+------------------------------- > Prof. Luigi RIZZO, rizzo@iet.unipi.it . Dip. di Ing. dell'Informazione > http://www.iet.unipi.it/~luigi/ . Universita` di Pisa > TEL +39-050-2211611 . via Diotisalvi 2 > Mobile +39-338-6809875 . 56122 PISA (Italy) > -----------------------------------------+------------------------------- > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > Hi Luigi, I remember seeing a talk about this at the 2010 EuroBSDCon in Karlsruhe : http://2010.eurobsdcon.org/fileadmin/fe_user/klaus/37R5uB.pdf I'm not sure what happened with this project but also looked interesting and a live demo was done showing live migration with preserving TCP state, etc : http://www.7he.at/freebsd/vps/docs/man/vps.9.html --Nikolay
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