i want to make a load balance and do with nfsv4 , help me !!!

On 9/28/06, Kanyana Phaholtap <kanyana_pha at hotmail.com> wrote:
>
> > > Dear sir,
> > >
> > > i want to make  a load balance and do with nfsv4
> > > Now, I have the 4 servers that is
> > > NFSv4  1 server  and
> > > The 2 client servers run a service  apache
> > >
> > > I would like NFS witre  file Log a connection in to the same file
> > > "access.log " into NFSV4 server
> > > as number's connection that I used send  connection
> > >
> > > i can mount  the 2 client  to a NFS server but log is not  showed the
> >same
> > > number that I just send
> > > I want to know why It's happen like this? and What should i do to solve
> >this
> > > problem?
> >
> >You are trying to have 2 clients write to the same file at the same time
> >without using locking? That isn't supported by any NFS clients. See
> >
> >http://nfs.sourceforge.net/#faq_a8
> >
> >and
> >
> >http://nfs.sourceforge.net/#faq_a9
> >
> >Either have them write the logs into different files, or modify apache
> >to use locking.
> >
> >Cheers,
> >   Trond
> >
>
> Is Locking file can solve my problem ,isn't it?
> I'm not sure NFS  is defult Locking, or not.
> and if not defult Locking i would like to know step to Locking File?
> Could you give any suggestion or example?

No, file locking will not solve your problem. The way Apache writes
its log files is the problem. You will need to find another solution
to your problem.

-- 
Jay Kline
http://www.slushpupie.com/