Re: [LTP] OpenPosix mmap_11-4 fails

[<ch...@su...>]

Hi!
> >> I took your test program from the man thread and executed it on KVM and
> >> on an Sun Ultra 45.
> >>
> >> Here are the results:
> >>
> >> 1. Debian 7 + KVM + 3.2.0-4-amd64
> >>    * without msync() it fails
> >>    * with msync() it fails
> >>
> >> 2. Debian 7 + Ultra + 3.2.0-4-sparc64-smp
> >>    * without msync() it fails
> >>    * with msync() it passes (!!!)
> >>
> >> So it looks like msync() on x86 doesn't help us. The question here if
> >> it's a linux+x86 bug or not...
> >
> > Is the /tmp/ filesystem the same?
> 
> yes, ext4 in both cases.

That may be the a clue, the failures I've seen were on ext4 as well.

-- 
Cyril Hrubis
ch...@su...