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List:       user-mode-linux-user
Subject:    Re: [uml-user] one drawback to using cows commercially...
From:       Matt Ayres <matta () tektonic ! net>
Date:       2004-03-31 15:12:10
Message-ID: 1080745929.11925.1.camel () cpx ! office ! tektonic ! net
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Hi,

1) How are user quotas done with that?  Quota tools require a valid
block device.
2) Can be expect less/equal/better memory savings by using hostfs-mmap
versus ubd-mmap ?


On Wed, 2004-03-31 at 08:41, Jeff Dike wrote:
> On Wed, Mar 31, 2004 at 05:36:44AM +0100, Nuno Silva wrote:
> > Developing a VFS layer to save some metadata in a separate file (like
> > UMSDOS) is (very) hard work :-) This is a great ideia, but how will you
> > do it? :-)
> 
> I've already done it:
> 
> 	usermode:~# mount
> 	none on / type humfs (rw)
> 
> uids (and file type, major, and minor numbe, in the case of sockets and devices
> are stored in a separate directory tree).
> 
> 				Jeff
> 
> 
> 
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