Subject: Re: disklabeling a 5 TB partition!?
To: None <current-users@NetBSD.org>
From: Aaron J. Grier <agrier@poofygoof.com>
List: current-users
Date: 08/08/2006 10:33:32
On Tue, Aug 08, 2006 at 09:29:29AM -0700, Bill Studenmund wrote:
> On Mon, Aug 07, 2006 at 09:24:45PM -0700, Brian Buhrow wrote:
> > 	Perhaps things have changed since last I tried, but as I remember,
> > when I had a filesystem on /dev/raid0d of a raid5 set some years ago
> > under NetBSD-1.5 and 1.6/i386, I couldn't run raidctl -P on that
> > mounted filesystem because the system complained that the device was
> > busy.  Also, if I started the raid check before the filesystem was
> > mounted, mount would complain that the device was busy until after
> > the parity calculation was completed.
> 
> Ahhh... That's a consequence of using the same device node for mounting 
> and for RAID control. So that makes sense.

I think this behavior changed in netbsd-2; I recall not being able to
even get "raidctl -s" from raw disk RAIDs.  2.0 fixed that.

(I've been using raidframe since 1.4.2 days...)

-- 
  Aaron J. Grier | "Not your ordinary poofy goof." | agrier@poofygoof.com
              "silly brewer, saaz are for pils!"  --  virt