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Re: [gomd-devel] Some problems...


From: Matthias Rechenburg
Subject: Re: [gomd-devel] Some problems...
Date: Sun, 18 May 2003 19:46:00 +0200
User-agent: KMail/1.4.3

Hey busy JP,

On Sonntag 18 Mai 2003 19:26, Gian Paolo Ghilardi wrote:
> Uhm... This code is great but... including new dependencies (libmos) makes
> all more complex (again).
> But (there is a "but") I've found a practical solution: if all the nodes
> have a gomd, instead of pinging them at gomd startup, I can request their
> IPs... (I think a valid IPAddress is better than a stupid "pong!" reply
> msg)

:))) too, good idea, better is not to depend on the libmos for now 
(to my mind)

>
> :)))
>
> Byez.
>
> <rejected>
>
> PS: If I can find some time I'll update libmos: IMHO, oM needs some APIs.
> :) For example something like om_getStatusSnapshot() --returns--> an array
> of structs --and--> each struct includes:
> - node id
> - node ip
> - all the infos
> So we have one practical struct and we can remove a lot of redundancies in
> all oM-related projects.

.... the idea is maybe later when the gomd is really improved to merge it
together with e.g. the omdiscd (autodiscovery). The omdiscd knows everything
about the cluster and after startup it is doing nothing except to re-write the
mosnet-struct if new nodes are found. Maybe a good place for our stuff too.
.... It is of course much too early to even think about something like that ;)
but as fast as the gomd is improving it will make sense later (too my mind
again)

have a nice evening you all,

Matt

>
>
>
>
>
> ----- Original Message -----
> From: "Matthias Rechenburg" <address@hidden>
> To: "gomd developers mailing list" <address@hidden>
> Sent: Sunday, May 18, 2003 7:16 PM
> Subject: Re: [gomd-devel] Some problems...
>
> > On Sonntag 18 Mai 2003 19:04, Gian Paolo Ghilardi wrote:
> > > Fiannly I found the code:
>
> http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/openmosix/userspace-tools/mo
>
> > >s lib/msxctl.c?rev=1.4&content-type=text/vnd.viewcvs-markup
> > >
> > > Search D_MOSIX_TO_IP... :)
> >
> > good work as usual :)
> > the advantage is that you have to get more into the openMosix code,
> > hehehe
> >
> > > <rejected>
> >
> > cheers,
> >
> > Matt
> >
> > > ----- Original Message -----
> > > From: "Gian Paolo Ghilardi" <address@hidden>
> > > To: "gomd developers mailing list" <address@hidden>
> > > Sent: Sunday, May 18, 2003 6:51 PM
> > > Subject: Re: [gomd-devel] Some problems...
> > >
> > > > Hi all.
> > > >
> > > > Ok: all node has its own gomd. :)
> > > > Thanks Matt!
> > > >
> > > > > look at :
>
> http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/openmosix/userspace-tools/au
>
> > >t
> > >
> > > > odiscovery/openmosix.c?rev=1.3&content-type=text/vnd.viewcvs-markup
> > > >
> > > > > and search for :calculate_nodeid(const struct in_addr *addr)
> > > > >
> > > > > i am sure this will help you ;)
> > > >
> > > > Thanks Matt for the hint but.. I've just read that code but I need a
>
> way
>
> > > to
> > >
> > > > map id->ip not the vice versa. :)
> > > > Moreover the code _sets_ the id for a new discovered node. :)
> > > >
> > > > I need mosctl.c code workin'! :)))
> > > >
> > > > Ideas? :)
> > > >
> > > > Byez.
> > > >
> > > > <rejected>
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > gomd-devel mailing list
> > > > address@hidden
> > > > http://mail.nongnu.org/mailman/listinfo/gomd-devel
> > >
> > > _______________________________________________
> > > gomd-devel mailing list
> > > address@hidden
> > > http://mail.nongnu.org/mailman/listinfo/gomd-devel
> >
> > --
> > E-mail :  address@hidden
> > www : http://www.openmosixview.com
> > an openMosix-cluster management GUI
> >
> > The power of computing is amplified by penguins.  :)
> >
> >
> >
> > _______________________________________________
> > gomd-devel mailing list
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> > http://mail.nongnu.org/mailman/listinfo/gomd-devel
>
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