Am 10.05.2019 um 23:12 hat Max Reitz geschrieben:
> XFS_IOC_ZERO_RANGE does not increase the file length:
> $ touch foo
> $ xfs_io -c 'zero 0 65536' foo
> $ stat -c "size=%s, blocks=%b" foo
> size=0, blocks=128
>
> We do want writes beyond the EOF to automatically increase the file
> length, howev
XFS_IOC_ZERO_RANGE does not increase the file length:
$ touch foo
$ xfs_io -c 'zero 0 65536' foo
$ stat -c "size=%s, blocks=%b" foo
size=0, blocks=128
We do want writes beyond the EOF to automatically increase the file
length, however. This is evidenced by the fact that iotest 061 is
broken on XF
