[prev in list] [next in list] [prev in thread] [next in thread] 

List:       freebsd-hackers
Subject:    Re: PEFS and advisory locking on ZFS
From:       "Daniel O'Connor" <darius () dons ! net ! au>
Date:       2022-04-05 22:23:52
Message-ID: 7EA062FC-54F8-48BB-958A-84C92652BEA3 () dons ! net ! au
[Download RAW message or body]



> On 6 Apr 2022, at 06:27, Alan Somers <asomers@freebsd.org> wrote:
> > ZFS itself is fine, the lock test passes if PEFS isn't mounted, and on the same \
> > version PEFS on UFS works fine also. 
> > I plan on bisecting it but if anyone has a suggestion I'm all ears.
> 
> Does it use flock or fcntl with F_GETLK/F_SETLK?  Or worse, does it
> mix the two?  Is fusefs involved?  And does it work on top of UFS?

I tested with lockf(1) which uses flock(3) but the odd part is it works on top of UFS \
but not ZFS..

--
Daniel O'Connor
"The nice thing about standards is that there
are so many of them to choose from."
 -- Andrew Tanenbaum


[prev in list] [next in list] [prev in thread] [next in thread]