[Cluster-devel] About locking granularity of gfs2

[Guoqing Jiang]

On 04/24/2018 01:13 PM, Gang He wrote:
> Stripe unit is logical volume concepts, for file system, it should not know this,
> for file system, the access unit is block (power of disk sector size).

IMHO, It is true for typical fs, but I think zfs and btrfs can know 
about it well, though
no cluster fs can support it now.

Thanks,
Guoqing