This appears to be exactly the issue. After testing with xfs mounted with
the option 'allocsize=64k' and even trying ext4, the extraneous filesystem
usage disappears. Removing 'allocsize=64k' returns the additional space
usage. The linked article also makes reference to
final.csv
Description: Binary data
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Current Threshold: 16. Coverity Warning Latest Count: 20
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Hi,
this problem is most likely caused by the XFS speculative preallocation (
https://linux-xfs.oss.sgi.narkive.com/jjjfnyI1/faq-xfs-speculative-preallocation
)
Regards,
Xavi
On Sat, Feb 5, 2022 at 10:19 AM Strahil Nikolov
wrote:
> It seems quite odd.
> I'm adding the devel list,as it looks
