Re: om2.6 What's currently showable ?
Florian Delizy <[email protected]>
| Newsgroups | gmane.linux.cluster.openmosix.devel |
|---|---|
| Message-ID | <[email protected]> |
>> Well, yes what date would be usefull ? the potential completion time ? or the start date ? >> > > Maybe both? That way people can tell when that estimate was last > revised? > OK let's do that, I add a column for start date, planned ending, and last re-evaluation date when I can (seems you are currently modifying it :D ) > > >>> Matt >>> >>> On Mon, 2006-07-24 at 15:37 +0000, Florian Delizy wrote: >>> >>> >>>> Vincent Hanquez wrote: >>>> >>>> >>>>> On Mon, Jul 24, 2006 at 03:49:21PM +0200, Florian Delizy wrote: >>>>> >>>>> >>>>> >>>>>> Well actually, that's the case ... If I choose to use the 2.6 >>>>>> >>>>>> >>> kernel, >>> >>> >>>>>> [CUT] >>>>>> >>>>>> >>>>> Mmap is very complex syscall and very wide: >>>>> - Anonymous private mmap is working already very well (that is the >>>>> >>>>> >>> simplest) >>> >>> >>>>> - File private mmap use to work, with the rinode thingie. not sure >>>>> >>>>> >>> that's >>> >>> >>>>> still the case now .. not tested for a while as well. >>>>> - Anonymous shared mmap are not suppose to work yet, and should >>>>> > send > >>>>> back the process to the deputy. untested. >>>>> - File shared mmap are not suppose to work either. untested >>>>> >>>>> all shared mmaping can be made to work though. with some >>>>> read only mapping to catch write fault, and have handler to >>>>> >>>>> >>> propagate >>> >>> >>>>> stuff.. the performance now is another thing .. >>>>> >>>>> >>>>> >>>>> >>>> ok, I added that to the todolist as well >>>> >>>> http://openmosix.snarc.org/wakka.php?wiki=ToDo >>>> >>>> >>>> >>>>>> This choice is quite important to me, and moreover, I can only >>>>>> > help > >>>>>> >>>>>> >>> >>> >>>>>> continuing to develop oM if I can proove the feasability with >>>>>> > oM2.6 > >>>>>> >>>>>> >>>>>> >>>>> OM on 2.6 is definitely feasible. A experienced developer full >>>>> > time > >>>>> >>>>> >>> on >>> >>> >>>>> it should complete it in few weeks I guess. >>>>> >>>>> >>>>> >>>>> >>>>>> I am not sure that would be enough ... though ... I guess that >>>>>> >>>>>> >>> programs >>> >>> >>>>>> that we have to migrate are something like, using a shared lib, >>>>>> > now > >>>>>> >>>>>> >>> the >>> >>> >>>>>> question is how would taht be done ... (I don't know yet). A >>>>>> > simple > >>>>>> >>>>>> >>> >>> >>>>>> scenario, if several programs are using a single shared lib, and >>>>>> >>>>>> >>> all >>> >>> >>>>>> programs are spread over different cluster nodes, would that work >>>>>> > ? > >>>>>> >>>>>> >>>>>> >>>>> yes it definitively works. a shared lib is anyway a private >>>>> > mapping > >>>>> >>>>> >>> (or >>> >>> >>>>> a shared mapping over non-writable stuff, which is the same as >>>>> >>>>> >>> private). >>> >>> >>>>> >>>>> >>>>> >>>> >>>> > ------------------------------------------------------------------------- > >>> >>> >>>> Take Surveys. Earn Cash. Influence the Future of IT >>>> Join SourceForge.net's Techsay panel and you'll get the chance to >>>> >>>> >>> share your >>> >>> >>>> opinions on IT & business topics through brief surveys -- and earn >>>> >>>> >>> cash >>> >>> >>> > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > >>> >>> >>>> _______________________________________________ >>>> openMosix-devel mailing list >>>> openMosix-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org >>>> https://lists.sourceforge.net/lists/listinfo/openmosix-devel >>>> >>>> >>> >>> >> >> > ------------------------------------------------------------------------- > >> Take Surveys. Earn Cash. Influence the Future of IT >> Join SourceForge.net's Techsay panel and you'll get the chance to >> > share your > >> opinions on IT & business topics through brief surveys -- and earn >> > cash > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > >> _______________________________________________ >> openMosix-devel mailing list >> openMosix-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org >> https://lists.sourceforge.net/lists/listinfo/openmosix-devel >> > > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys -- and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > _______________________________________________ > openMosix-devel mailing list > openMosix-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/openmosix-devel > > ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV