Re: om2.6 What's currently showable ?

"Matt Dew" <[email protected]>
Newsgroups gmane.linux.cluster.openmosix.devel
Message-ID <[email protected]>
On Mon, 2006-07-24 at 16:26 +0000, Florian Delizy  wrote:
> Matt Dew wrote:
> > Goutnet,
> >    The todo page looks much nicer than what I threw up. (no pun
> > intended. :))
> >
> >   
> no problem, I find it easier to read that way ;)
> 
> > Thanks for doing that.  
> > Also, is there any way to put some times/dates on the pages so
people
> > have an idea of relativity?
> >   
> 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?


> > 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).
> >   
> >>>   
> >>>       
> >>
> >>     
> >
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> 
>
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