Re: Deadlock in NFSv4 in all kernels

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

 



On Tue, May 25, 2010 at 09:45:32AM -0400, William A. (Andy) Adamson wrote:
> Not get into the problem in the first place: this means
> 
> 1) determine a 'lead time' where the NFS client declares a context
> expired even though it really as 'lead time' until it actually
> expires.
> 
> 2) flush all writes on any contex that will expire within the lead
> time which needs to be long enough for flushes to take place.

I think you cannot give any guarantees that the flush happens on time. There
can be server overload, network overload, anything and you are out of luck. 

-- 
Lukáš Hejtmánek
--
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