Up to the point that you saturate the network, sure. Note that rados
bench defaults to 16 writes at a time, so I would not expect a single
rados bench client with 16 concurrent writes to show linear scaling
past 16 osds (perhaps 32 if you have replication enabled). For larger
numbers of osds, you
If you create a pool with size 1 (no replication), (2) should be
somewhere around 3x the speed of (1) assuming the client workload has
enough parallelism and is well distributed over objects (so a random
rbd workload with a large queue depth rather than a small sequential
workload with a small queu
Hi,
I understand that Ceph is a scalable distributed storage architecture.
However, I'd like to understand if performance on single node cluster is
better or worse than a 3 node cluster.
Let's say I have the following 2 setups:
1. Single node cluster with one OSD.
2. Three node cluster with one OS
