Ceph distributed storage practice
Introduction to Distributed Storage System
Comparison of performance and advantages
Install the ceph cluster on the virtual machine
Introduction to ceph storage system
Distributed storage overview
ceph-basics
High availability ceph distributed storage system deployment
Deploy ceph cluster
node management
Ceph usage basics and data storage cases
PG status, data read and write process and storage pool operation
High availability of mon server:
# apt install ceph-mon
# apt install ceph-mon
1. Ceph components and functions
2. Ceph data read and write process
3. Use ceph-deploy to install a ceph cluster with at least three nodes
Recommended 3 One or more disks are used as dedicated osd
4. Test the use of rbd of ceph