Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 22 Aug 2003 17:29:37 -0400
From:      Richard Coleman <richardcoleman@mindspring.com>
To:        kientzle@acm.org
Cc:        freebsd-current@freebsd.org
Subject:   Re: status of nsswitch.conf in current?
Message-ID:  <3F468B41.8090902@mindspring.com>
In-Reply-To: <3F465DA5.2040002@acm.org>
References:  <3F459D29.2030009@mindspring.com> <20030822054454.GA51245@sunbay.com> <3F462B60.50405@mindspring.com> <20030822155140.GA46768@sunbay.com> <3F465DA5.2040002@acm.org>

next in thread | previous in thread | raw e-mail | index | archive | help
> Having additional examples in /usr/share/examples/etc
> would also be nice.  (Ideally, with a comment in
> /etc/nsswitch.conf.example pointing to those additional
> examples.)

At the very least, a copy of the default nsswitch.conf should be in the 
examples directory.    Since I didn't find an example there, I figured 
the facility was either not fully implemented yet, or broken (otherwise 
an example would be there).  That's the reason I asked on the list in 
the first place.  Since I'm pretty experienced with FreeBSD and it 
confused me, you can be sure it will confuse others.

> I do find Ruslan's logic here a bit peculiar, though.  Having
> an nsswitch.conf with the default settings should only
> "slow things down" by the time needed to parse the file.
> Well-written parsers are very fast.

I also feel that the logic that this will "slow things down" is a red 
herring.  For many of the common cases (i.e. host name resolution by a 
remote DNS server) the amount of time to parse the nsswitch.conf will be 
minuscule relative to the amount of time necessary for to perform the 
lookup.

I would love to know how much overhead parsing the nsswitch.conf adds to 
a local password lookup.

Richard Coleman
richardcoleman@mindspring.com




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3F468B41.8090902>