Il 2020-09-21 15:45 Andreas Gruenbacher ha scritto:
On Mon, Sep 21, 2020 at 3:40 PM Pierre-Philipp Braun
<pbr...@nethence.com> wrote:
In case it matters, I am using vanilla Linux 4.18.20 and not the RHEL
nor CentOS with patches.

It seem that 4.18.20 is missing the relevant parts of the following fixes:

  a27a0c9b6a2 ("gfs2: gfs2_walk_metadata fix")
  566a2ab3c90 ("gfs2: Another gfs2_walk_metadata fix")

Without those fixes, lseek SEEK_HOLE/SEEK_DATa will sometimes report
garbage, and so cp doesn't know what to copy.

Andreas

Well, I was just sitting down to create two CentOS 8.2 box for testing, but I really think this explains the issue reported by Pierre-Philipp. Thanks so much for these valuable information!

Can you confirm that RHEL 8.x includes the above patches?
Regards.

--
Danti Gionatan
Supporto Tecnico
Assyoma S.r.l. - www.assyoma.it
email: g.da...@assyoma.it - i...@assyoma.it
GPG public key ID: FF5F32A8

--
Linux-cluster mailing list
Linux-cluster@redhat.com
https://www.redhat.com/mailman/listinfo/linux-cluster

Reply via email to