On 2019/06/13 23:24, Josef Bacik wrote:
> On Fri, Jun 07, 2019 at 10:10:20PM +0900, Naohiro Aota wrote:
>> Tree manipulating operations like merging nodes often release
>> once-allocated tree nodes. Btrfs cleans such nodes so that pages in the
>> node are not uselessly written out. On HMZONED drive
On Fri, Jun 07, 2019 at 10:10:20PM +0900, Naohiro Aota wrote:
> Tree manipulating operations like merging nodes often release
> once-allocated tree nodes. Btrfs cleans such nodes so that pages in the
> node are not uselessly written out. On HMZONED drives, however, such
> optimization blocks the fo
