eraft

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WellWood

Wellwood is a distributed block storage system, based on multi raft algorithm, we store file blocks in a distributed manner. Ensure high availability and provide ultra large capacity storage support.

The following is our architecture diagram:

build

git clone https://github.com/eraft-io/eraft.git
cd eraft
make

quick start

run meta server

./meta_server -id 0 -peers 127.0.0.1:8088,127.0.0.1:8089,127.0.0.1:8090
./meta_server -id 1 -peers 127.0.0.1:8088,127.0.0.1:8089,127.0.0.1:8090
./meta_server -id 2 -peers 127.0.0.1:8088,127.0.0.1:8089,127.0.0.1:8090

add server group to cluster

./wellwood-ctl add_server_group 127.0.0.1:8088,127.0.0.1:8089,127.0.0.1:8090 1 127.0.0.1:7088,127.0.0.1:7089,127.0.0.1:7090

check cluster topo

./wellwood-ctl  get_cluster_topo 127.0.0.1:8088,127.0.0.1:8089,127.0.0.1:8090

output

{
	"server_group_metas": {
		"config_version": 1,
		"slots": [1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
		"server_groups": {
			"1": "127.0.0.1:7088,127.0.0.1:7089,127.0.0.1:7090"
		}
	}
}

run block_server

./block_server -id  0 -gid 1 -peers 127.0.0.1:7088,127.0.0.1:7089,127.0.0.1:7090
./block_server -id  1 -gid 1 -peers 127.0.0.1:7088,127.0.0.1:7089,127.0.0.1:7090
./block_server -id  2 -gid 1 -peers 127.0.0.1:7088,127.0.0.1:7089,127.0.0.1:7090

run web dashboard

./dashboard -meta_addrs 127.0.0.1:8088,127.0.0.1:8089,127.0.0.1:8090

to http://127.0.0.1:12008/

Next step

• Full documentation