On Sat, 30 Dec 2006, M. Warner Losh wrote:

In message: <[EMAIL PROTECTED]>
           Robert Watson <[EMAIL PROTECTED]> writes:
: Mounting a second devfs instance is undesirable for a number of
: reasons, not least that you end up with an extra file system
: floating around (although not reachable via the name space).  It's
: certainly not disastrous though.

At work, we have a build server. Our build environment is a chroot'd area that allows us to insultate the products we're building from the host os's files completely. We have to have a devfs entry in each of these chroots. We often see dozens of devfs instances mounted on our 6.2 build boxes w/o ill effect. We've done this as far back as 5.3.

Yes, this is certainly a supported configuration, as it's also used extensively with jail.

Robert N M Watson
Computer Laboratory
University of Cambridge
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