[pve-devel] tar option sparse broken on nfs

[Michael Rasmussen]

On 10-01-2013 08:19, Dietmar Maurer wrote:
>> 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.
> 
> 
But it is not generally related to NFS I am more reluctant to think that 
the situation relates to a combination of OpenVZ and a NFS share running 
with a Linux kernel since I have no problem make backup to a NFS share 
running with a Solaris kernel (NFS over ZFS).

If I recall correct this has been an issue since upgrading to pve-3.0.

-- 
Hilsen/regards
Michael Rasmussen
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