Thread (11 messages) 11 messages, 6 authors, 2009-03-14

Re: rescue an alien md raid5

From: Harry Mangalam <hidden>
Date: 2009-03-02 16:57:58

that's a good idea...if we can subvert the NAS box to boot an 
alternative system.  There's no CD, but there is a USB port, so we 
could try to boot a USB ARM distro.  One problem with this is that 
there's no video system so it's all blind until we can log into it, 
unless there's some hidden video tap on the mobo.

I'll check into that - thank you for the idea.

Harry

On Monday 02 March 2009, Nagilum wrote:
quoted
quoted
The docs and files on the USR web site imply that the native
filesystem was originally XFS, but when i try to mount it as
such, I can't:
I heard Dave Chinner talking about this during LCA-2009.
If I remember correctly, there is something a bit funny about
structure layout and padding on the ARM and it affects XFS is
some strange way, and some NAS vendors 'fixed' it the wrong way,
so they are incompatible with mainline..... or something like
that.  What I really remember is ARM + XFS + NAS == BAD Vendor

I suggest asking at xfs@oss.sgi.com

No, those other partitions are relevant.  One was clearly for
swap.  The other was probably /boot.
Maybe it can be salvaged using QEMU?
There are even preconfigured ARM environments available:
http://www.scratchbox.org/




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-- 
Harry Mangalam - Research Computing, NACS, E2148, Engineering Gateway, 
UC Irvine 92697  949 824-0084(o), 949 285-4487(c)
---
Good judgment comes from experience; 
Experience comes from bad judgment. [F. Brooks.]
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