Re: NFS Problem in Kernel 2.0.27: inode status not updated

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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
.....