On Wed, Oct 24, 2012 at 02:39:34PM +0800, Ins wrote:
> mkfs.btrfs allows to set the sectorsize by the -s option.
...
> 2366 if (sectorsize != PAGE_SIZE) {
> 2367 printk(KERN_WARNING "btrfs: Incompatible sector size(%lu) "
> 2368 "found on %s\n", (unsigned long)sectorsize, sb->s_id);
> 2369 goto fail_sb_buffer;
> 2370 }
...
> So the actually reason is?
The state is 'not implemented', the sectorsize == page size is a hard
requirement in current impelementation, though this may change.
david
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