Am 17.08.2020 um 20:18 hat Alberto Garcia geschrieben: > On Mon 17 Aug 2020 05:53:07 PM CEST, Kevin Wolf wrote: > > Maybe the difference is in allocating 64k at once instead of doing a > > separate allocation for every 4k block? But with the extent size hint > > patches to file-posix, we should allocate 1 MB at once by default now > > (if your test image was newly created). Can you check whether this is > > in effect for your image file? > > Ehmm... is that hint supported in ext4 or only in xfs?
Hm, I had understood that ext4 supports this, but looking at the kernel code, it doesn't look like it. :-( Kevin
