*BSD News Article 18050


Return to BSD News archive

Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!agate!howland.reston.ans.net!xlink.net!fauern!news.tu-chemnitz.de!irz401!uriah!not-for-mail
From: j@bonnie.tcd-dresden.de (J Wunsch)
Newsgroups: comp.os.386bsd.questions
Subject: Re: nfsiod -- necessary?
Date: 7 Jul 1993 13:15:48 +0200
Organization: Textil Computer Design GmbH, Dresden, Germany
Lines: 24
Distribution: world
Message-ID: <21eb94INNlra@bonnie.tcd-dresden.de>
References: <21c0k0$n7o@terminator.rs.itd.umich.edu>
NNTP-Posting-Host: bonnie.tcd-dresden.de

In article <21c0k0$n7o@terminator.rs.itd.umich.edu> pauls@terminator.rs.itd.umich.edu (Paul Southworth) writes:
>
>Gee, nfsiod processes running away like crazy, so I turn them off and
>things seem to work ok.  According to the man page:
>
>
>     Nfsiod runs on an NFS client machine to service asynchronous I/O requests
>     to its server.  It improves performance but is not required for correct
>     operation.         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
>So given that, why run nfsiod?  Seems like given the situation -- a simple
>client with a single user -- sorting out adequate numbers of concurrent
>threads is not a problem.

As i remember well, the nfsiod's are the `NFS buffered i/o daemons',
means: if you have them, your nfs i/o is buffered, and you app program
can continue its work immediately. If you don't have them the i/o
is blocking. Maybe, this applies only to one direction, i'm not sure.

-- 
in real life: J"org Wunsch |   )  o o  | primary: joerg_wunsch@tcd-dresden.de
above 1.8 MHz:   DL 8 DTL  |    )  |   | private: joerg_wunsch@uriah.sax.de
                           | . * ) ==  |
          ``An elephant is a mouse with an operating system.''