Hi all,

I understand the present pool tiering infrastructure is intended to work
for >2 layers? We're presently considering backup strategies for large
pools and wondered how much of a stretch it would be to have a base tier
sitting in e.g. an S3 store... I imagine a pg in the base+1 tier mapping
straight to a bucket/container, so placement seems pretty straight forward.

Is this a capability that's not far away or even very close today?

Hopefully this isn't too naïve! I understand that as a backup strategy it's
likely useless without write-through all the way to the base, but I am
thinking of interDC fiber rather than Internet.

Cheers,
Blair
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