'[Openmosix-devel] OM2.6 questions'

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List:       openmosix-devel
Subject:    [Openmosix-devel] OM2.6 questions
From:       apollo wong <apollo_w () yahoo ! com>
Date:       2005-07-11 14:28:58
Message-ID: 20050711142858.72521.qmail () web51402 ! mail ! yahoo ! com
[Download RAW message or body]

OK, got the 2.6.11.12 kernel and the patch from Tab's
unofficial. Things seems to move a bit better. I seems
to be able to migrate the test process on the official
site to my Client2 machine. However, when I try to
migrate the process home, the process fail and I
attached the /var/log/messages from my client machine
here:
Jul 11 10:01:04 Client2 kernel: [OM] receiving new
process
Jul 11 10:01:04 Client2 kernel: [OM] starting
process(31548)
Jul 11 10:01:16 Client2 kernel: [OM] receiving new
process
Jul 11 10:01:16 Client2 kernel: [OM] starting
process(31549)
Jul 11 10:01:20 Client2 kernel: [OM] receiving new
process
Jul 11 10:01:20 Client2 kernel: [OM] starting
process(31550)
Jul 11 10:02:22 Client2 kernel: [OM] receiving new
process
Jul 11 10:02:22 Client2 kernel: [OM] starting
process(31554)
Jul 11 10:09:48 Client2 kernel: remote_do_comm(): got
DEP_COMING_HOME
Jul 11 10:09:48 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:09:48 Client2 kernel: [OMBUG]
mig_send_pages: failed (addr: 42e44000)Jul 11 10:09:48
Client2 kernel: [OMBUG] mig_do_send: failed
Jul 11 10:09:48 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:09:48 Client2 kernel: [OMBUG]
task_remote_expel: failed
Jul 11 10:09:48 Client2 kernel: [OMBUG] comm_recv: got
-32 of 8
Jul 11 10:09:48 Client2 kernel: [OMBUG]
remote_do_comm: failed
Jul 11 10:10:08 Client2 kernel: remote_do_comm(): got
DEP_COMING_HOME
Jul 11 10:10:08 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:10:08 Client2 kernel: [OMBUG]
mig_send_pages: failed (addr: 42e44000)Jul 11 10:10:08
Client2 kernel: [OMBUG] mig_do_send: failed
Jul 11 10:10:08 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:10:08 Client2 kernel: [OMBUG]
task_remote_expel: failed
Jul 11 10:10:08 Client2 kernel: [OMBUG] comm_recv: got
-32 of 8
Jul 11 10:10:08 Client2 kernel: [OMBUG]
remote_do_comm: failed
Jul 11 10:10:22 Client2 kernel: remote_do_comm(): got
DEP_COMING_HOME
Jul 11 10:10:22 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:10:22 Client2 kernel: [OMBUG]
mig_send_pages: failed (addr: 42e44000)Jul 11 10:10:22
Client2 kernel: [OMBUG] mig_do_send: failed
Jul 11 10:10:22 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:10:22 Client2 kernel: [OMBUG]
task_remote_expel: failed
Jul 11 10:10:22 Client2 kernel: [OMBUG] comm_recv: got
-32 of 8
Jul 11 10:10:22 Client2 kernel: [OMBUG]
remote_do_comm: failed
Jul 11 10:10:29 Client2 kernel: remote_do_comm(): got
DEP_COMING_HOME
Jul 11 10:10:29 Client2 kernel: sock_sendmsg: sent
1428 of 4096
Jul 11 10:10:29 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:10:29 Client2 kernel: [OMBUG]
mig_send_pages: failed (addr: 42e44000)Jul 11 10:10:29
Client2 kernel: [OMBUG] mig_do_send: failed
Jul 11 10:10:29 Client2 kernel: sock_sendmsg: sent -32
of 8
Jul 11 10:10:29 Client2 kernel: [OMBUG]
task_remote_expel: failed
Jul 11 10:10:29 Client2 kernel: [OMBUG] comm_recv: got
-32 of 8
Jul 11 10:10:29 Client2 kernel: [OMBUG]
remote_do_comm: failed


I was using echo "home" > /proc/$PID/om/where to
migrate home.

Any suggestions?
Thanks.

Apollo


--- openmosix-devel-request@lists.sourceforge.net
wrote:

> Send openMosix-devel mailing list submissions to
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> When replying, please edit your Subject line so it
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> than "Re: Contents of openMosix-devel digest..."
> 
> 
> Today's Topics:
> 
>    1. OM 2.6 question (apollo wong)
>    2. Refresh on /proc files (Evan Hisey)
> 
> --__--__--
> 
> Message: 1
> Date: Fri, 8 Jul 2005 05:37:45 -0700 (PDT)
> From: apollo wong <apollo_w@yahoo.com>
> To: openmosix-devel@lists.sourceforge.net
> Subject: [Openmosix-devel] OM 2.6 question
> 
> Does it matter which flavor of linux I use? I am
> using
> Fedora Core 3 with the new kernel 2.6.11 update.
> Still have no luck migrating task. any suggestions?
> 
> --- openmosix-devel-request@lists.sourceforge.net
> wrote:
> 
> > Send openMosix-devel mailing list submissions to
> > 	openmosix-devel@lists.sourceforge.net
> > 
> > To subscribe or unsubscribe via the World Wide
> Web,
> > visit
> > 
> >
>
https://lists.sourceforge.net/lists/listinfo/openmosix-devel
> > or, via email, send a message with subject or body
> > 'help' to
> > 	openmosix-devel-request@lists.sourceforge.net
> > 
> > You can reach the person managing the list at
> > 	openmosix-devel-admin@lists.sourceforge.net
> > 
> > When replying, please edit your Subject line so it
> > is more specific
> > than "Re: Contents of openMosix-devel digest..."
> > 
> > 
> > Today's Topics:
> > 
> >    1. Re: openMosix-devel digest, Vol 1 #728 - 3
> > msgs (apollo wong)
> > 
> > -- __--__-- 
> > 
> > Message: 1
> > Date: Tue, 5 Jul 2005 05:37:15 -0700 (PDT)
> > From: apollo wong <apollo_w@yahoo.com>
> > To: openmosix-devel@lists.sourceforge.net
> > Subject: [Openmosix-devel] Re: openMosix-devel
> > digest, Vol 1 #728 - 3 msgs
> > 
> > 
> > With debugging enabled, I only get these messages
> in
> > dmesg:
> > 
> > oM: task 4106 at home: ignoring request.
> > [OMBUG] task_local_send: error
> > [OMBUG] task_local_send: failed
> > 
> > that's it, nothing else!
> > How should I proceed? How could I see all the
> > debugging messages?
> > Thanks.
> > Apollo
> > 
> > Anymore suggestions? I have tried pretty much
> > everything, I am using kernel 2.6.11  with the
> > patch-2.6.11-om-r570.bz2 from Tab's unofficial.
> > Tried
> > compiled and recompile many times, same result!
> Any
> > suggestion would be greatly appreciated. Still
> have
> > not successfully migrate even a single thread!
> > :-(
> > Apollo
> > 
> > 
> > --- openmosix-devel-request@lists.sourceforge.net
> > wrote:
> > 
> > > Send openMosix-devel mailing list submissions to
> > > 	openmosix-devel@lists.sourceforge.net
> > > 
> > > To subscribe or unsubscribe via the World Wide
> > Web,
> > > visit
> > > 
> > >
> >
>
https://lists.sourceforge.net/lists/listinfo/openmosix-devel
> > > or, via email, send a message with subject or
> body
> > > 'help' to
> > > 	openmosix-devel-request@lists.sourceforge.net
> > > 
> > > You can reach the person managing the list at
> > > 	openmosix-devel-admin@lists.sourceforge.net
> > > 
> > > When replying, please edit your Subject line so
> it
> > > is more specific
> > > than "Re: Contents of openMosix-devel digest..."
> > > 
> > > 
> > > Today's Topics:
> > > 
> > >    1. Re: om2.6 installation questions? (Vincent
> > > Hanquez)
> > >    2. Re: om2.6 installation questions? (Kris
> > > Buytaert)
> > >    3. Re: openMosix-devel digest, Vol 1 #727 - 1
> > msg
> > > (apollo wong)
> > > 
> > > --  __--__--  
> > > 
> > > Message: 1
> > > Date: Tue, 28 Jun 2005 12:20:32 +0200
> > > To: Kris Buytaert <mlkb@x-tend.be>
> > > Cc: apollo wong <apollo_w@yahoo.com>,
> > > 	openmosix-devel@lists.sourceforge.net
> > > Subject: Re: [Openmosix-devel] om2.6
> installation
> > > questions?
> > > From: tab@snarc.org (Vincent Hanquez)
> > > 
> > > On Sun, Jun 26, 2005 at 08:40:48PM +0200, Kris
> > > Buytaert wrote:
> > > > > 1 xxx.xxx.xxx.1 1
> > > > > 2 xxx.xxx.xxx.2 2
> > > > 
> > > > The openmosix.map iss irrelevant for 2.6.
> > > 
> > > indeed.
> > > 
> > > > Did you enable debugging ?
> > > 
> > > there's verbose migration option too that is
> > useful.
> > > 
> > > > I remember from my tests that the output of
> > wether
> > > a process migrated or
> > > > not and on which node it was running wasn't
> > always
> > > correct. 
> > > > 
> > > > I also remember Tab already mailing me a fix
> for
> > > that , dunno if it is
> > > > in SVN yet but I assume it is.
> > > 
> > > not it's not, I was waiting for your feedback,
> and
> > > completly forget
> > > about it.
> > > 
> > > -- 
> > > Vincent Hanquez
> > > 
> > > 
> > > --  __--__--  
> > > 
> > > Message: 2
> > > Subject: Re: [Openmosix-devel] om2.6
> installation
> > > questions?
> > > From: Kris Buytaert <mlkb@x-tend.be>
> > > To: Vincent Hanquez <tab@snarc.org>
> > > Cc: openmosix-devel
> > > <openmosix-devel@lists.sourceforge.net>
> > > Date: Tue, 28 Jun 2005 14:04:21 +0200
> > > 
> > > On Tue, 2005-06-28 at 12:20 +0200, Vincent
> Hanquez
> 
=== message truncated ===


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