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Date:      Thu, 30 Jun 2011 06:49:25 -0400 (EDT)
From:      Daniel Feenberg <>
Subject:   Re: Question about NIC link state initialization
Message-ID:  <>
In-Reply-To: <>
References:  <> <>

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On Wed, 29 Jun 2011, wrote:

> Steve Polyack <> wrote:
>> ... An occaisional fat-finger in /etc/fstab may cause one to
>> end up in single-user mode ... some of these systems have a LOM
>> (lights-out management) controller which shares the system's
>> on-board NICs ... when the system drops out of init(8) and into
>> single-user mode, the links on the interfaces never come up,
>> and therefore the LOM becomes inaccessible.
>> ... all one has to do is run ifconfig to cause the NIC's links to
>> come up ... why do we have to run ifconfig(8) to bring the links
>> up on the attached interfaces?
> When trying to troubleshoot a problem that was known or suspected to
> involve the network or its hardware, one might not _want_ the NICs

Well, maybe, but if the system needs to boot into multi-user mode for the 
LOM to be available, what is the need for the LOM? At that point you can 
do everything you might need through the OS interface. Can I ask what is 
the brand of this so-called LOM? Is there any documentation implying 
something more useful? Do they describe doing a bare metal install of an

Daniel Feenberg

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