07d769fac8
Some page titles were a bit off or too long in the "other resources" section. Change-Id: I3a285b40229bee6444a1ff4f7d5ec4812cb53948
927 B
927 B
Ceph
Ceph is often used in combination with OpenStack, which raises a number of questions when scaling.
FAQ
Q: Is it better to have a single large Ceph cluster for a given datacenter or availability zone, or multiple smaller clusters to limit the impact in case of failure?
A:
Q: How to optimize Ceph cluster performance when it's composed of high-performance SSD disks and standard HDDs?
A:
Q: Should erasure coding be used to increase resilience ? What's its impact on performance in a VM use case?
A:
Q: How to optimize a Ceph cluster (number of nodes, configration, enabled features...) in large OpenStack clusters (> 100 compute nodes)?
A: