[GEDI] Strange data corruption issue with gluster (libgfapi) and ZFS

[Stefan Ring]

On Fri, Feb 28, 2020 at 12:41 PM Stefan Ring <stefanrin at gmail.com> wrote:
>
> On Fri, Feb 28, 2020 at 12:10 PM Kevin Wolf <kwolf at redhat.com> wrote:
> >
> > This sounds almost like two other bugs we got fixed recently (in the
> > QEMU file-posix driver and in the XFS kernel driver) where two write
> > extending the file size were in flight in parallel, but if the shorter
> > one completed last, instead extending the file, it would end up
> > truncating it.
>
> Hmm, XFS is used on the gluster server, with a CentOS 7 kernel. I can
> switch to ext4 and check if it changes anything.

The same thing happens on ext4.