* [gentoo-user] systemrescuecd: using x86 for amd64
@ 2008-11-04 20:35 Allan Gottlieb
2008-11-04 20:53 ` Allan Gottlieb
2008-11-04 21:13 ` Volker Armin Hemmann
0 siblings, 2 replies; 11+ messages in thread
From: Allan Gottlieb @ 2008-11-04 20:35 UTC (permalink / raw
To: gentoo-user
I have several machines with core2-duo chips. Some run x86, others
amd64. All are gentoo.
The http://sourceforge.net/projects/systemrescuecd has a version for
x86. I realize it will boot on all my systems. I am hoping that
1. I can use it to install either amd64 or x86 gentoo
2. I can use it to repair amd64 or x86 gentoo systems.
Is this correct and if not what things will I be unable to do for amd64?
thanks,
allan
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-04 20:35 [gentoo-user] systemrescuecd: using x86 for amd64 Allan Gottlieb
@ 2008-11-04 20:53 ` Allan Gottlieb
2008-11-04 21:13 ` Volker Armin Hemmann
1 sibling, 0 replies; 11+ messages in thread
From: Allan Gottlieb @ 2008-11-04 20:53 UTC (permalink / raw
To: gentoo-user
At Tue, 04 Nov 2008 15:35:26 -0500 Allan Gottlieb <gottlieb@nyu.edu> wrote:
> I have several machines with core2-duo chips. Some run x86, others
> amd64. All are gentoo.
>
> The http://sourceforge.net/projects/systemrescuecd has a version for
> x86. I realize it will boot on all my systems. I am hoping that
>
> 1. I can use it to install either amd64 or x86 gentoo
>
> 2. I can use it to repair amd64 or x86 gentoo systems.
>
> Is this correct and if not what things will I be unable to do for amd64?
Oops--I just now booted it on an x86 and it states how to do it for
amd64.
Sorry for the noise,
allan
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-04 20:35 [gentoo-user] systemrescuecd: using x86 for amd64 Allan Gottlieb
2008-11-04 20:53 ` Allan Gottlieb
@ 2008-11-04 21:13 ` Volker Armin Hemmann
2008-11-04 21:31 ` Dirk Heinrichs
2008-11-05 6:10 ` Momesso Andrea
1 sibling, 2 replies; 11+ messages in thread
From: Volker Armin Hemmann @ 2008-11-04 21:13 UTC (permalink / raw
To: gentoo-user
On Dienstag 04 November 2008, Allan Gottlieb wrote:
> I have several machines with core2-duo chips. Some run x86, others
> amd64. All are gentoo.
>
> The http://sourceforge.net/projects/systemrescuecd has a version for
> x86. I realize it will boot on all my systems. I am hoping that
>
> 1. I can use it to install either amd64 or x86 gentoo
yes
>
> 2. I can use it to repair amd64 or x86 gentoo systems.
yes
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-04 21:13 ` Volker Armin Hemmann
@ 2008-11-04 21:31 ` Dirk Heinrichs
2008-11-05 6:10 ` Momesso Andrea
1 sibling, 0 replies; 11+ messages in thread
From: Dirk Heinrichs @ 2008-11-04 21:31 UTC (permalink / raw
To: gentoo-user
Am Dienstag, 4. November 2008 22:13:09 schrieb Volker Armin Hemmann:
> On Dienstag 04 November 2008, Allan Gottlieb wrote:
> > I have several machines with core2-duo chips. Some run x86, others
> > amd64. All are gentoo.
> >
> > The http://sourceforge.net/projects/systemrescuecd has a version for
> > x86. I realize it will boot on all my systems. I am hoping that
> >
> > 1. I can use it to install either amd64 or x86 gentoo
>
> yes
>
> > 2. I can use it to repair amd64 or x86 gentoo systems.
>
> yes
I also looked at systemrescuecd some time ago, but finally I'm using GRML now
for rescue purposes (oh, and to install Gentoo systems :-) ). Damn, those
folks even made me switch to zsh ;-).
Bye...
Dirk
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-04 21:13 ` Volker Armin Hemmann
2008-11-04 21:31 ` Dirk Heinrichs
@ 2008-11-05 6:10 ` Momesso Andrea
2008-11-05 7:44 ` Daniel Pielmeier
1 sibling, 1 reply; 11+ messages in thread
From: Momesso Andrea @ 2008-11-05 6:10 UTC (permalink / raw
To: gentoo-user
[-- Attachment #1: Type: text/plain, Size: 619 bytes --]
On Tue, Nov 04, 2008 at 10:13:09PM +0100, Volker Armin Hemmann wrote:
> On Dienstag 04 November 2008, Allan Gottlieb wrote:
> > I have several machines with core2-duo chips. Some run x86, others
> > amd64. All are gentoo.
> >
> > The http://sourceforge.net/projects/systemrescuecd has a version for
> > x86. I realize it will boot on all my systems. I am hoping that
> >
> > 1. I can use it to install either amd64 or x86 gentoo
>
> yes
>
> >
> > 2. I can use it to repair amd64 or x86 gentoo systems.
>
> yes
>
So it is possible to chroot from a 32 to a 64 bit enviroment? And is it
safe?
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^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-05 6:10 ` Momesso Andrea
@ 2008-11-05 7:44 ` Daniel Pielmeier
2008-11-05 8:08 ` Alan McKinnon
2008-11-05 16:22 ` Volker Armin Hemmann
0 siblings, 2 replies; 11+ messages in thread
From: Daniel Pielmeier @ 2008-11-05 7:44 UTC (permalink / raw
To: gentoo-user
2008/11/5 Momesso Andrea <momesso.andrea@gmail.com>:
> So it is possible to chroot from a 32 to a 64 bit enviroment? And is it
> safe?
>
AFAIK chroot from 32 to 64 bit is not possible.
--
Regards,
Daniel
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-05 7:44 ` Daniel Pielmeier
@ 2008-11-05 8:08 ` Alan McKinnon
2008-11-05 16:22 ` Volker Armin Hemmann
2008-11-05 16:22 ` Volker Armin Hemmann
1 sibling, 1 reply; 11+ messages in thread
From: Alan McKinnon @ 2008-11-05 8:08 UTC (permalink / raw
To: gentoo-user
On Wednesday 05 November 2008 09:44:46 Daniel Pielmeier wrote:
> 2008/11/5 Momesso Andrea <momesso.andrea@gmail.com>:
> > So it is possible to chroot from a 32 to a 64 bit enviroment? And is it
> > safe?
>
> AFAIK chroot from 32 to 64 bit is not possible.
To remove all doubt about this, it is definitely not possible. The 32 bit
kernel cannot run the 64 bit code that the chroot will provide.
--
alan dot mckinnon at gmail dot com
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-05 7:44 ` Daniel Pielmeier
2008-11-05 8:08 ` Alan McKinnon
@ 2008-11-05 16:22 ` Volker Armin Hemmann
2008-11-05 17:47 ` Alan McKinnon
1 sibling, 1 reply; 11+ messages in thread
From: Volker Armin Hemmann @ 2008-11-05 16:22 UTC (permalink / raw
To: gentoo-user
On Mittwoch 05 November 2008, Daniel Pielmeier wrote:
> 2008/11/5 Momesso Andrea <momesso.andrea@gmail.com>:
> > So it is possible to chroot from a 32 to a 64 bit enviroment? And is it
> > safe?
>
> AFAIK chroot from 32 to 64 bit is not possible.
you are wrong.
You can do it, BUT you need a 64bit kernel.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-05 8:08 ` Alan McKinnon
@ 2008-11-05 16:22 ` Volker Armin Hemmann
0 siblings, 0 replies; 11+ messages in thread
From: Volker Armin Hemmann @ 2008-11-05 16:22 UTC (permalink / raw
To: gentoo-user
On Mittwoch 05 November 2008, Alan McKinnon wrote:
> On Wednesday 05 November 2008 09:44:46 Daniel Pielmeier wrote:
> > 2008/11/5 Momesso Andrea <momesso.andrea@gmail.com>:
> > > So it is possible to chroot from a 32 to a 64 bit enviroment? And is it
> > > safe?
> >
> > AFAIK chroot from 32 to 64 bit is not possible.
>
> To remove all doubt about this, it is definitely not possible. The 32 bit
> kernel cannot run the 64 bit code that the chroot will provide.
and that is why systemrescuecd has a 64bit kernel for people who want or need
to chroot.
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-05 16:22 ` Volker Armin Hemmann
@ 2008-11-05 17:47 ` Alan McKinnon
2008-11-05 18:34 ` Volker Armin Hemmann
0 siblings, 1 reply; 11+ messages in thread
From: Alan McKinnon @ 2008-11-05 17:47 UTC (permalink / raw
To: gentoo-user
On Wednesday 05 November 2008 18:22:00 Volker Armin Hemmann wrote:
> On Mittwoch 05 November 2008, Daniel Pielmeier wrote:
> > 2008/11/5 Momesso Andrea <momesso.andrea@gmail.com>:
> > > So it is possible to chroot from a 32 to a 64 bit enviroment? And is it
> > > safe?
> >
> > AFAIK chroot from 32 to 64 bit is not possible.
>
> you are wrong.
>
> You can do it, BUT you need a 64bit kernel.
Ah, but how often have you seen a 32 bit userland running atop a 64 bit
kernel? I've never seen it (unusual cases like a 32 bit Firefox on a 64 bit
system excepted)
--
alan dot mckinnon at gmail dot com
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [gentoo-user] systemrescuecd: using x86 for amd64
2008-11-05 17:47 ` Alan McKinnon
@ 2008-11-05 18:34 ` Volker Armin Hemmann
0 siblings, 0 replies; 11+ messages in thread
From: Volker Armin Hemmann @ 2008-11-05 18:34 UTC (permalink / raw
To: gentoo-user
On Mittwoch 05 November 2008, Alan McKinnon wrote:
> On Wednesday 05 November 2008 18:22:00 Volker Armin Hemmann wrote:
> > On Mittwoch 05 November 2008, Daniel Pielmeier wrote:
> > > 2008/11/5 Momesso Andrea <momesso.andrea@gmail.com>:
> > > > So it is possible to chroot from a 32 to a 64 bit enviroment? And is
> > > > it safe?
> > >
> > > AFAIK chroot from 32 to 64 bit is not possible.
> >
> > you are wrong.
> >
> > You can do it, BUT you need a 64bit kernel.
>
> Ah, but how often have you seen a 32 bit userland running atop a 64 bit
> kernel? I've never seen it (unusual cases like a 32 bit Firefox on a 64 bit
> system excepted)
just boot systemresucuecd with the 64bit kernel. You have a 32bit userland,
64bit kernel and you can chroot into 64bit systems without any problems at
all.
Done it several times.
^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2008-11-05 18:34 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
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2008-11-04 20:35 [gentoo-user] systemrescuecd: using x86 for amd64 Allan Gottlieb
2008-11-04 20:53 ` Allan Gottlieb
2008-11-04 21:13 ` Volker Armin Hemmann
2008-11-04 21:31 ` Dirk Heinrichs
2008-11-05 6:10 ` Momesso Andrea
2008-11-05 7:44 ` Daniel Pielmeier
2008-11-05 8:08 ` Alan McKinnon
2008-11-05 16:22 ` Volker Armin Hemmann
2008-11-05 16:22 ` Volker Armin Hemmann
2008-11-05 17:47 ` Alan McKinnon
2008-11-05 18:34 ` Volker Armin Hemmann
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