[gentoo-mips] Devices on the other side of a Craylink

[gentoo-mips] Devices on the other side of a Craylink

[Karl-Johan 'Creideiki' Karlsson]

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Hi,

I just acquired a rackmount Origin 2000 (2 Craylink nodes, 8 CPU:s per node). 
When booting on the RC5 LiveCD, I can only use devices connected to the first 
node. Linux doesn't say anything about the network interface and SCSI disks 
connected to the second node at all. However, it uses all 16 CPU:s. Is this 
expected? Will I have to move all the SCSI disks to the first node? Will a 
newer kernel see everything?

Unfortunately, I don't remember if the PROM said it found all the disks when 
it probed the SCSI buses, and I prefer not to reboot the machine without 
being in the server room, so checking that might have to wait a day or two.

-- 
Karl-Johan "Creideiki" Karlsson

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Re: [gentoo-mips] Devices on the other side of a Craylink

[Karl-Johan 'Creideiki' Karlsson]

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On Tuesday 29 August 2006 20:21, Karl-Johan 'Creideiki' Karlsson wrote:
> When booting on the RC5 LiveCD, I can only use devices connected to
> the first node. Linux doesn't say anything about the network interface and
> SCSI disks connected to the second node at all.

I installed a system using only the disks connected to the first node, and 
when I boot that (`uname -r` = 2.6.17.10-mipsgit-20060618) I see all devices, 
both SCSI disks and network cards. Perhaps the LiveCD kernel is too old?

-- 
Karl-Johan "Creideiki" Karlsson

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Re: [gentoo-mips] Devices on the other side of a Craylink

[Kumba]

Karl-Johan 'Creideiki' Karlsson wrote:
> On Tuesday 29 August 2006 20:21, Karl-Johan 'Creideiki' Karlsson wrote:
>> When booting on the RC5 LiveCD, I can only use devices connected to
>> the first node. Linux doesn't say anything about the network interface and
>> SCSI disks connected to the second node at all.
> 
> I installed a system using only the disks connected to the first node, and 
> when I boot that (`uname -r` = 2.6.17.10-mipsgit-20060618) I see all devices, 
> both SCSI disks and network cards. Perhaps the LiveCD kernel is too old?

Most likely.  An annoying side effect of the passage of time is that things tend 
to "age".  You should see what it does to humans.  Not really pretty.

On the plus side, newer CDs will be forth coming soon, possibly another week or 
two, and they'll include 2.6.17.10 (maybe higher, depends on how many more 
secbumps it gets)


--Kumba

-- 
Gentoo/MIPS Team Lead
Gentoo Foundation Board of Trustees

"Such is oft the course of deeds that move the wheels of the world: small hands 
do them because they must, while the eyes of the great are elsewhere."  --Elrond
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