glusterfs build and use

Distributed Storage System

Distributed storage is a data storage technology that uses the disk space on each machine in the enterprise through the network, and forms a virtual storage device with these scattered storage resources, and the data is stored in all corners of the enterprise..Common distributed storage systems are:

• NFS
• MFS
• FastDFS
• glusterfs
• ceph

What is glusterfs

glusterfs is an open source distributed file system with strong horizontal expansion capability, which can support several petabytes of storage capacity and thousands of clients, interconnected through the network into a parallel network file system, with scalability, high performance,Features such as high availability.

Common resources:

• pool storage resource pool
• ​ peer node
• ​ volume volume must be in start to be available
• ​ brick storage unit (hard disk), which can be increased or decreased
• gluster
• glusterfs adds a node is the default local machine is localhost, just need to add other machines, each node is the main
• glusterfs listens on port 49152 by default

Installation

### Referencehttps://blog.csdn.net/weixin_44953658/article/details/109222536