Re: Question about HotPlug and cciss hp storage

[Julien Groselle <julien.groselle@gmail.com>]

First, we use Soft Raid because we like mdadm so much ! ;)

We have amazing performances and a nice supervision on all the RAID status.

We will keep Software RAID.

The only weak point is that HotPlug.

To Frank, I have tried that :

# echo "rescan" > /proc/driver/cciss/cciss0

And I have a write error : invalid argument

So no, I didn't rescan anything... It's just what I need (a command line to recan all HDD device)

JG.

Le 17 février 2012 14:00, frank <frank@dead-link.org> a écrit :

On Fri, 2012-02-17 at 12:02 +0100, Julien Groselle wrote:

> I use Soft Raid... and not Hard. So the disk array present me all the
> disks without any RAID or control.
> So if i want to remove a HDD, i have to set it faulty and logical
> remove from mdadm before hard remove HDD physically.

Have you tried to rescan the scsi bus? If so, how have you done it?


Bye
Frank