On Mon, Nov 26, 2018 at 11:14:12AM +0200, Nikolay Borisov wrote:
>
>
> On 21.11.18 г. 20:59 ч., Josef Bacik wrote:
> > From: Josef Bacik
> >
> > Traditionally we've had voodoo in btrfs to account for the space that
> > delayed refs may take up by having a global_block_rsv. This works most
> >
On Mon, Nov 26, 2018 at 11:14:12AM +0200, Nikolay Borisov wrote:
> > - if (global_rsv->space_info->full) {
> > - num_dirty_bgs_bytes <<= 1;
> > - num_bytes <<= 1;
> > - }
> > + struct btrfs_block_rsv *global_rsv = _info->global_block_rsv;
> > + struct btrfs_block_rsv
On 21.11.18 г. 20:59 ч., Josef Bacik wrote:
> From: Josef Bacik
>
> Traditionally we've had voodoo in btrfs to account for the space that
> delayed refs may take up by having a global_block_rsv. This works most
> of the time, except when it doesn't. We've had issues reported and seen
> in
From: Josef Bacik
Traditionally we've had voodoo in btrfs to account for the space that
delayed refs may take up by having a global_block_rsv. This works most
of the time, except when it doesn't. We've had issues reported and seen
in production where sometimes the global reserve is exhausted
