Re: record locking with fcntl on NFS

Article View: comp.unix.programmer

Article #984

Back to comp.unix.programmer Previous Next

#984

From: Dave Decot
Date: Thu, 04 Oct 1990 17:38

13 lines
1005 bytes

> on a NFS mounted filesystem the program will crash with a panic within the
> kernel "Memory address alignment".  I did use the F_RSETLK command

It is because you are using NFS, which is a buggy product.  It was originally
designed in a way that would prevent file locking from being implemented
in any correct fashion.

Anyway, you should complain to the people who sold the system to
your school.  They should be able to tell you why their kernel is
broken.

Dave Decot
(These are not HP's opinions; no warranty is expressed or implied.)

Technical Details

Message-ID: <30870006@hpisod2.HP.COM>

Path:

arc1-ca.pugleaf.net!utzoo!attcan!uunet!zephyr.ens.tek.com!uw-beaver!mit-eddie!snorkelwacker!apple!mips!swrinde!zaphod.mps.ohio-state.edu!sdd.hp.com!hplabs!hpda!hpcupt1!hpisod2!decot

References: <3690@leah.Albany.Edu>

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!zephyr.ens.tek.com!uw-beaver!mit-eddie!snorkelwacker!apple!mips!swrinde!zaphod.mps.ohio-state.edu!sdd.hp.com!hplabs!hpda!hpcupt1!hpisod2!decot
From: decot@hpisod2.HP.COM (Dave Decot)
Newsgroups: comp.unix.programmer
Subject: Re: record locking with fcntl on NFS
Message-ID: <30870006@hpisod2.HP.COM>
Date: 4 Oct 90 17:38:44 GMT
References: <3690@leah.Albany.Edu>
Organization: Hewlett Packard, Cupertino
Lines: 13

Reply to Parent Message