Re: file xfer over NFSv4 with 'sync' ~300X slower than with 'async' ?

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Hi

> > Yes.  This is a common source of confusion.  In retrospect maybe the
> > export sync/async option should have had a different name from the
> > client mount option.--b.
> >
> 
> Do we still need a server 'async' export option? Who is still using
> NFSv2 for any type of performance-critical work?


Just to be clear -- MY pebkac was that I'd set the CLIENT mount as 'sync'  --  based on the misunderstanding that write integrity required it 'everywhere' -- on the export AND the mount -- and that 'async' was potentially unsafe.

The server was always exporting 'sync'.

LT
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