Performance of Backup of S3

[mkretzer]

Hello,

we are trying to backup a CEPH S3 bucket with currently about 400 GB in preparation of backing up a 40 TB CEPH System.
Sadly, even incrementally backing up (without reading any changes) the bucket takes nearly a hour for only 1,6 Million objects. Our production storage has 130 Million objects!

At that speed even daily backup in unrealistic. We tried adding a Veeam infrastructure appliance as local proxy in the same network and it got even slower... We checked latencies and CEPH shows GET latency of 1,5 - 2 ms.
What performance can we expect from Veeam here?

Markus