Chapter 10. More on Ceph
In this chapter, we will cover the following recipes:
- Benchmarking the Ceph cluster
- Disk performance baseline
- Baseline network performance
- Ceph RADOS bench
- RADOS load-gen
- Benchmarking the Ceph block device
- Benchmarking Ceph RBD using FIO
- Ceph admin socket
- Using the ceph tell command
- Ceph REST API
- Profiling Ceph memory
- Deploying Ceph using Ansible
- The ceph-objectstore tool
Introduction
In the previous chapters, we covered different ways to deploy, provision, and administer Ceph. In this chapter, we will cover benchmarking the Ceph cluster, which is a must-do thing before moving to production. We will also cover advanced methods of Ceph administration and troubleshooting using the admin socket, REST API, and the ceph-objectstore tool. ...
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