MODOP Cluster SeaWeedFS – Partie 5 – Client Linux

Constitution du cluster Filers

• node-seaweed-c01

Spécification du client

• vCPU : 2
• RAM : 2Go
• Disque : 32Go (Système)
• OS : RockyLinux

Installation des prérequis

[root@node-seaweed-c01 ~]# dnf update -y
[root@node-seaweed-c01 ~]# yum install git make wget fuse -y
[root@node-seaweed-c01 ~]# dnf install tar dnf-utils

Installation paquet GO

[root@node-seaweed-c01 ~]# wget -c https://go.dev/dl/go1.22.0.linux-amd64.tar.gz
[root@node-seaweed-c01 ~]# tar -C /usr/local/ -xzf go1.22.0.linux-amd64.tar.gz

[root@node-seaweed-c01 ~]# echo 'export GOROOT=/usr/local/go' | tee -a /etc/profile
export GOROOT=/usr/local/go

[root@node-seaweed-c01 ~]# echo 'export PATH=$PATH:/usr/local/go/bin' | tee -a /etc/profile
export PATH=$PATH:/usr/local/go/bin

[root@node-seaweed-c01 ~]# source /etc/profile
[root@node-seaweed-c01 ~]# go version
go version go1.21.6 linux/amd64

Installation paquet seaweedfs

[root@node-seaweed-c01 ~]# git clone https://github.com/chrislusf/seaweedfs.git
[root@node-seaweed-c01 ~]# cd ~/seaweedfs
[root@node-seaweed-c01 seaweedfs]# make install
[root@node-seaweed-c01 seaweedfs]# cp ~/go/bin/weed /usr/local/bin/
[root@node-seaweed-c01 seaweedfs]# cp ~/go/bin/weed /sbin/mount.weed
[root@node-seaweed-c01 seaweedfs]# weed version
version 30GB 3.62 linux amd64

Ajout du client au DNS infrastructure

[root@node-seaweed-c01 ~]# nslookup node-seaweed-c01

Volume

[root@node-seaweed-c01 seaweedfs]# mkdir /seaweedVolumeW

Installation « fuse » seaweed

[root@node-seaweed-c01 home]# git clone https://github.com/seaweedfs/fuse.git
[root@node-seaweed-c01 home]# cd fuse
[root@node-seaweed-c01 fuse]# go get github.com/seaweedfs/fuse
go: downloading golang.org/x/sys v0.0.0-20210817142637-7d9622a276b7

Création du service collection « data » – Volume SeaWee Write

[root@node-seaweed-c01 seaweedfs]# vi /etc/systemd/system/seaweedVolumeW.service

[Unit]
Description=SeaweedFS VolumeW
After=network.target

[Service]
Type=simple
User=root
Group=root
ExecStart=weed mount -filer=node-seaweed-f01:8888,node-seaweed-f02:8888,node-seaweed-f03:8888,node-seaweed-f04:8888 -dir=/seaweedVolumeW -filer.path=/seaweedVolumeW/data -collection=data -cacheCapacityMB=4000 -cacheDir=/tmp -chunkSizeLimitMB=4 -volumeServerAccess=direct
WorkingDirectory=/usr/local/bin/
SyslogIdentifier=seaweedfs-VolumeW

[Install]
WantedBy=multi-user.target

Démarrage du Volume

[root@node-seaweed-c01 ~]# systemctl daemon-reload
[root@node-seaweed-c01 ~]# systemctl enable seaweedVolumeW

[root@node-seaweed-c01 ~]# systemctl status seaweedVolumeW

[root@node-seaweed-c01 ~]# df -Th | grep fuse

Check Cluster seaweed

[root@node-seaweed-c01 ~]# for i in {1..3};do curl -I http://node-seaweed-m0$i:9333/cluster/healthz;done

Nettoyage des Collections existantes

[root@node-seaweed-c01 /]# curl http://node-seaweed-m01:9333/col/delete?collection

Test d’écriture de fichier

Téléchargement d’un fichier

[root@node-seaweed-c01 ~]# cd /seaweedVolumeW
[root@node-seaweed-c01 seaweedVolumeW]# wget https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-12.5.0-amd64-netinst.iso

[root@node-seaweed-c01 seaweedVolumeW]# ls –al

Vue des « block » sur les volumes

Fichier « debian » stocké sous forme « block » et répliqué sur les deux DC et Rack.

Stockage des différents « block » du fichier « debian » sur les volumes

node-seaweed-v01

• http://node-seaweed-v01:8080/ui/index.html

Volumes 1 de node-seaweed-v01 – (DC1 – Rack1) et ID : 9-11

• http://node-seaweed-v01:8081/ui/index.html

Volumes 2 de node-seaweed-v01 – (DC1 – Rack2) et ID : 8-9

node-seaweed-v02

• http://node-seaweed-v02:8080/ui/index.html

Volumes 1 de node-seaweed-v02 – (DC2 – Rack1) et ID : 11-12

• http://node-seaweed-v02:8081/ui/index.html

Volumes 2 de node-seaweed-v02 – (DC2 – Rack2) et ID : 8-10

node-seaweed-v03

• http://node-seaweed-v03:8080/ui/index.html

Volumes 1 de node-seaweed-v03 – (DC1 – Rack1) et ID : 8

• http://node-seaweed-v03:8081/ui/index.html

Volumes 2 de node-seaweed-v03 – (DC1 – Rack2) et ID : 10-12

node-seaweed-v04

• http://node-seaweed-v04:8080/ui/index.html

Volumes 1 de node-seaweed-v04 – (DC2 – Rack1) et ID : 9-10

• http://node-seaweed-v04:8081/ui/index.html

Volumes 2 de node-seaweed-v04 – (DC2 – Rack2) et ID : 11-12

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