Hi
Have you try the rbd du command?
Info simply tells you about the size provisioned.
Regards
JC
While moving. Excuse unintended typos.
> On Apr 7, 2019, at 13:21, Spencer Babcock <spencer.babc...@enseva.com> wrote:
>
> Hello,
>
> I currently have an issue regarding RBD snapshot.
>
> The issue:
> I can fill a VM’s disk with dd, perform an rbd snapshot, delete the dd file,
> and repeat until the pool is full. All while RBD info shows the virtual size
> of the disk specified at creation. The commands I am aware of do not
> accurately reflect the volume’s total storage consumption.
>
> How can I get a better picture of a volume’s storage footprint? “#rados df” ,
> “#rbd diff pool/image@snap | awk '{ SUM += $2 } END { print SUM/1024/1024 "
> MB" }'”, “#rbd snap ls”, and “rbd export/qemu-img info” aren’t functional
> enough to show the storage consumed by differentials for an image.
>
> Thanks!
>
>
>
> Spencer Babcock
> , -
>
> Phone: Enseva on Facebook
> Email: spencer.babc...@enseva.com Enseva on Twitter
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