On 16/04/2021 11:30, Filipe Manana wrote:
> The comment refers to deleting the device extent items from the device
> tree, not really extents on disk.
> I.e. it's all about the items from the block group in the chunk and
> device trees.
OK I'll move it back where it was.
On Fri, Apr 16, 2021 at 10:14 AM Johannes Thumshirn
wrote:
>
> On 16/04/2021 11:12, Filipe Manana wrote:
> > On Thu, Apr 15, 2021 at 3:00 PM Johannes Thumshirn
> > wrote:
> >>
> >> When relocating a block group the freed up space is not discarded in one
> >> big block, but each extent is discarde
On 16/04/2021 11:12, Filipe Manana wrote:
> On Thu, Apr 15, 2021 at 3:00 PM Johannes Thumshirn
> wrote:
>>
>> When relocating a block group the freed up space is not discarded in one
>> big block, but each extent is discarded on it's own with -odisard=sync.
>>
>> For a zoned filesystem we need to
On Thu, Apr 15, 2021 at 3:00 PM Johannes Thumshirn
wrote:
>
> When relocating a block group the freed up space is not discarded in one
> big block, but each extent is discarded on it's own with -odisard=sync.
>
> For a zoned filesystem we need to discard the whole block group at once,
> so btrfs_d
On 15/04/2021 20:26, Josef Bacik wrote:
> On 4/15/21 9:58 AM, Johannes Thumshirn wrote:
>> When relocating a block group the freed up space is not discarded in one
>> big block, but each extent is discarded on it's own with -odisard=sync.
>>
>> For a zoned filesystem we need to discard the whole bl
On 4/15/21 9:58 AM, Johannes Thumshirn wrote:
When relocating a block group the freed up space is not discarded in one
big block, but each extent is discarded on it's own with -odisard=sync.
For a zoned filesystem we need to discard the whole block group at once,
so btrfs_discard_extent() will t
