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] |
| glus01.srv.local +----------+----------+ glus02.srv.local |
| | | |
+----------------------+ +----------------------+
⇑ ⇑
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].
Mục Lục
[1] Install GlusterFS Server on All Nodes, refer to here.
[2] Create a Directory for GlusterFS Volume on all Nodes.
root@glus01:~# mkdir -p /glusterfs/distributed[3] Configure Clustering like follows on a node. (it’s OK on any node)
# probe nodes
root@glus01:~# gluster peer probe glus02
peer probe: success.
# confirm status
root@glus01:~# gluster peer status
Number of Peers: 1
Hostname: glus02
Uuid: f2fce535-c10e-41cb-8c9f-c6636ae38eff
State: Peer in Cluster (Connected)
# create volume
root@glus01:~# gluster volume create vol_distributed transport tcp \
glus01:/glusterfs/distributed \
glus02:/glusterfs/distributed
volume create: vol_distributed: success: please start the volume to access data
# start volume
root@glus01:~# gluster volume start vol_distributed
volume start: vol_distributed: success
# confirm volume info
root@glus01:~# gluster volume info
Volume Name: vol_distributed
Type: Distribute
Volume ID: 8c8f0cb5-1833-4e7f-92b0-7842574bb0e4
Status: Started
Snapshot Count: 0
Number of Bricks: 2
Transport-type: tcp
Bricks:
Brick1: glus01:/glusterfs/distributed
Brick2: glus02:/glusterfs/distributed
Options Reconfigured:
transport.address-family: inet
storage.fips-mode-rchecksum: on
nfs.disable: on