Re: [PATCH 0/2] Fix regression on NFS in mainline kernel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Myklebust, Trond <Trond.Myklebust@...> writes:

> > I use kernel 3.7.1 from kernel.org which has the patches included, 
> > which should fix the problems (I checked the source code). But:
> > I get "NFS: nfs4_reclaim_open_state: Lock reclaim failed!" on the 
> > client, which mounts home over nfs4. 
> > I get senseless network traffic (50MB/s on my gigabit network). 
> > Finally I get Kernel Ops on the Server sometimes. 
> 
> Lock reclaiming is not guaranteed to succeed; it all depends on why the
> lock was lost in the first place. Did the server restart, or did a
> network partition occur? Was some other process able to take that lock
> (or even delete the file, doh!), before your client could reclaim it?
> 
> That said, if the server is Oopsing, then you have a broken server. I'd
> suggest posting that Oops to this list first.
> 
Thanks for the hint, the server was really broken! The power supply of the
server had some broken capacitors. With a new power supply there are no oopses
any more!

So my reported problems with locking are worthless, because it happened with the
broken server. 

--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux