Re: [NFS] Will NFS client use write-back caching?

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On Mon, 2009-04-20 at 17:56 +0800, howard chen wrote:
> Hello,
> 
> My client is running ext3, which default has 5 seconds of write-back
> caching, e.g.
> 
>  cat /proc/sys/vm/dirty_writeback_centisecs
> 499
> 
> Now, if this client connect to a NFS (v3), and write data to the NFS,
> will write-back caching used?

Yes. However it will always flush out data on close() in order to ensure
that other clients see the data (see
http://nfs.sourceforge.net/#faq_a8 ).

Trond


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