Autor: Piete Brooks Data: Para: Christoph Lameter CC: exim-users Asunto: Re: NFS Problem in Kernel 2.0.27: inode status not updated
> You are right. That is a big issue. Perhaps simply locking by creation > of the mbox.open file and checking the error code is more reliable?
... than hitching posts ? Pass ...
> I know that many people have already spent their time on figuring out a
> reliable way to lock across NFS but maybe there is no way.
Ditch it, and use lockd ...
> We could try to make linux NFS creat() call atomic (Perhaps it already is
> given the need for reliable locks?) resulting in a reliable locking with
> simply creating the lock file.
Not the way to go ...
> Linux NFS is currently in the revision process
Forget it -- not the way to go.
> and there is an experimental lockd available (does not work though ...)
Yes -- lockd is the way to go.
All systems should have it.
Linux's version has been very slow a comin', and as you say, it's not yet there
.....