Re: RAID-related: SATA disk removal?

["Diego M. Vadell" <dvadell@linuxclusters.com.ar>]

Hi John,
   I had to do the same some months ago. It turned out that it didn't worked, 
and there was a thread about this here

http://marc.theaimsgroup.com/?l=linux-raid&m=111851721408698&w=2

I will be more than happy to know that it does work for you now with recent 
kernels, but at that time there was still a lot of work to do.

 -- Diego.

On Friday 28 April 2006 12:55, John Rowe wrote:
> I am testing a machine with two SATA drives in startech.com removable
> caddies. Everything including swap is RAID1. (I'm running x86_64
> Scientific Linux 4.2, a RedHat enterprise clone.)
>
> Informal tests suggest that pulling out an active disk causes the whole
> machine to hang up but removing a disk from the RAID arrays and pulling
> it out gives the message: "nv_sata: Primary device removed" and
> everything happily keeps running.
>
> Is this a fair description? In practise do people find that following
> the above allows a failed disk to be replaced without shutting down the
> machine?
>
> Thanks
>
> John
>
>
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