[libvirt] [PATCH 1/3] rbd: do not attempt to use fast-diff if it's marked invalid
Michal Privoznik
mprivozn at redhat.com
Tue Mar 19 09:52:04 UTC 2019
On 3/15/19 4:17 PM, jdillama at redhat.com wrote:
> From: Jason Dillaman <dillaman at redhat.com>
>
> The librbd API will transparently revert to a slow disk usage
> calculation method if the fast-diff map is marked as invalid.
>
> Signed-off-by: Jason Dillaman <dillaman at redhat.com>
> ---
> src/storage/storage_backend_rbd.c | 41 ++++++++++++++++++++++++++++---
> 1 file changed, 37 insertions(+), 4 deletions(-)
ACK, even though I don't have any ceph deployed where I could test this,
so I just have to take your word that this still works. The code looks
okay though.
Michal
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