[pve-devel] tar option sparse broken on nfs

[Dietmar Maurer]

> > seems fstat return a block count of zero for NFS files, and tar detect sparse
> files
> > with:
> >
> > if (ST_NBLOCKS (st->stat) == 0) {
> >
> > so that always matches!
> >
> > need to dig deeper now.
> 
> Sigh, it is related to OpenVZ NFS quota code. Will report a bug.

Seems there is already a fix:

https://bugzilla.openvz.org/show_bug.cgi?id=2738

Will try compile and upload a new kernel including that fix.