Re: endianness of Linux kernel RAID
From: Eugene Surovegin <hidden>
Date: 2005-08-01 18:18:14
On Mon, Aug 01, 2005 at 01:42:39PM -0400, Gregory Seidman wrote:
It turns out that if one uses the kernel (2.4.x-2.6.x) RAID support (RAID5, anyway, since that's all I've tested), the RAID'd disks cannot be moved to another system with a different endianness. I don't know how hard that would be to fix, but it did mean that when my ancient Mac clone I was using as a server died I couldn't bring the RAID over to my spare x86 Linux box; I had to dedicate other hardware (my dual G4 that I had been happily using with OS X) to the task instead. Unfortunately, I haven't gotten into kernel development and, therefore, do not have the necessary expertise to fix it. Is anyone here interested in this issue?
It's a known Linux sw RAID problem. Please, bug RAID maintainers, not PPC people, as it's not a Linux PPC problem - RAID code is completely generic one. -- Eugene