fix(snapshot): reset num_used_clusters_cache when snapshot created from thin provisioned lvol

[hrudaya21]

No description provided.

[mtzaurus]

Do we need to make this function part of public SPDK API ? Can't it just be part of internal logic when creating lvol snapshot ?

[hrudaya21]

Do we need to make this function part of public SPDK API ? Can't it just be part of internal logic when creating lvol snapshot ?

Not needed for now. I will remove it.

[hrudaya21]

Do we need to make this function part of public SPDK API ? Can't it just be part of internal logic when creating lvol snapshot ?

Not needed for now. I will remove it.

It seems, to operate on blob, the operations should be in blob lib and should be acccess through interface in lvol lib.
In that case, We need to have interface from blob for this.

[mtzaurus]

I'd also recommend to perform a full BDD run in Mayastor against this commit before merging it, to make sure nothing unexpected is introduced by these SPDK changes.

[hrudaya21]

I'd also recommend to perform a full BDD run in Mayastor against this commit before merging it, to make sure nothing unexpected is introduced by these SPDK changes.

Full BDD executed and no issues observed with this commit.