We spend two years to build high-performance,elastic,high-durability block storage based on OpenStack and Ceph, it has been running for one year in our public cloud.
In this session, you learn details of:
- Provisioned performance. The performance of each volume is 5000 IOPS, 170MB/s throughput, 2ms latency, how do we archieve these SLA and QoS, how do we select hardware and software . how do we optimize IO stack components .
- High durability. The data durability is 99.99999999%, how do we design and configure the storage architecture to get the durability.
- Operation friendly. All operations are harmless for SLA, how do we expand the capacity and upgrade software and hardware.