Subject: Re: Logical Volume Management for NetBSD
To: None <netbsd-users@netbsd.org>
From: haad <haaaad@gmail.com>
List: netbsd-users
Date: 08/16/2006 12:40:58
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
John Nemeth wrote:
> On Jan 6, 6:49am, didier gaumet wrote:
> } Le Wed, 16 Aug 2006 00:26:27 -0400, Louis Guillaume a écrit :
> }
> } > I'm used to AIX's Logical Volume Management system, which is, in my
> } > opinion, extremely cool. It's there in Linux these days too and I really
> } > wish we had something like this (if not the thing itself) in NetBSD.
> } >
> } > Recently I saw a message saying that vinum was removed from NetBSD. It
> } > appeared to be the closest thing, but supposedly never worked properly.
> }
> } Vinum seems to have been removed (temporarily?) from "base" of
> } netbsd-current and future netbsd 4.X but is still available in netbsd 3.x
>
> It is permanently gone from all future releases. It was
> unmaintained and had a number of problems. Besides, it wasn't a true
> LVM. It really didn't offer anything more then Raidframe.
>
> } > Also recently, I saw a message about a `device-mapper' driver for
> } > NetBSD. But I can't find any significant information about this either.
> } >
> } > Is there anything like this planned or available for NetBSD?
> }
> } I'm not well informed about logical volume management (never practiced it
> } myself), but I have heard about ccd and ccdconfig : you might take a look
> } at their man page.
>
> ccd is not a true LVM. It simply allows you to combine multiple
> partitions into one. It is primarily useful on older systems that can
> only take smaller disks. There isn't as much use for it on systems
> with modern disks.
>
> Unfortunately, there is no LVM in NetBSD at the present time.
>
> }-- End of excerpt from didier gaumet
>
Can we upgrade ccd to full functional LVM system,or we need to write it
from scratch?
- --
Adam Hamsik
ICQ 249727910
jabber haad@jabber.org
- --------------------------------------------------------------
There are 10 kinds of people in the world. Those who understand
binary numbers, and those who don't.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.4 (NetBSD)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFE4vY69Wt2FT7y228RAlWHAKCzHZ2N1rpG3UeuqrFY3KmtRxNq4wCfQ7Fm
lIZWk42l52iqen08NJIuLLA=
=xp4A
-----END PGP SIGNATURE-----