GlusterFS 7 : Distributed Configuration2021/04/02 |
Configure Storage Clustering with GlusterFS.
For example, create a distributed volume with 2 Nodes.
This example shows to use 2 Nodes but it's possible to use more than 3 Nodes.
| +----------------------+ | +----------------------+ | [GlusterFS Server#1] |10.0.0.51 | 10.0.0.52| [GlusterFS Server#2] | | node01.srv.world +----------+----------+ node02.srv.world | | | | | +----------------------+ +----------------------+ ⇑ ⇑ file1, file3 ... file2, file4 ... |
It is strongly recommended to use partitions for GlusterFS volumes that are different from the / partition.
On this example, it shows settings on the environment that all nodes has [sdb1] and mount it to [/glusterfs]. |
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[1] | |
[2] | Create a Directory for GlusterFS Volume on all Nodes. |
[root@node01 ~]# mkdir -p /glusterfs/distributed |
[3] | Configure Clustering like follows on a node. (it's OK on any node) |
# probe nodes [root@node01 ~]# gluster peer probe node02 peer probe: success. # confirm status [root@node01 ~]# gluster peer status Number of Peers: 1 Hostname: node02 Uuid: 7f2113e9-b709-4970-bb8d-4b410454f287 State: Peer in Cluster (Connected) # create volume [root@node01 ~]# gluster volume create vol_distributed transport tcp \ node01:/glusterfs/distributed \ node02:/glusterfs/distributed volume create: vol_distributed: success: please start the volume to access data # start volume [root@node01 ~]# gluster volume start vol_distributed volume start: vol_distributed: success # confirm volume info [root@node01 ~]# gluster volume info Volume Name: vol_distributed Type: Distribute Volume ID: 3ab5790c-38e6-4c9c-b4c2-af8b203aa42b Status: Started Snapshot Count: 0 Number of Bricks: 2 Transport-type: tcp Bricks: Brick1: node01:/glusterfs/distributed Brick2: node02:/glusterfs/distributed Options Reconfigured: transport.address-family: inet storage.fips-mode-rchecksum: on nfs.disable: on |
[4] |
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