1.配置ip主機(jī)名對(duì)應(yīng)關(guān)系

cat /etc/hosts 127.0.0.1 ? localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 ? ? ? ? localhost localhost.localdomain localhost6 localhost6.localdomain6 ${server01_ip}?? ?glusterfs01 ${server02_ip}?? ?glusterfs02 ${server03_ip}?? ?glusterfs03

2.配置yum源

cat /etc/yum.repos.d/CentOS-Linux-Gluster-8.repo? [centos-glusterfs8] name=CentOS-$releasever - Glusterfs 8 mirrorlist=http://mirrorlist.centos.org?arch=$basearch&release=$releasever&repo=storage-gluster-8 #baseurl=https://mirror.centos.org/$contentdir/$releasever/storage/$basearch/gluster-8/ gpgcheck=1 enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Storage[centos-glusterfs8-test] name=CentOS-$releasever - Glusterfs 8 Testing baseurl=https://buildlogs.centos.org/centos/$releasever/storage/$basearch/gluster-8/ gpgcheck=0 enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-SIG-Storage

3.安裝centos-release-storage-common保證gpgcheck可用

dnf install centos-release-storage-common -y

4.安裝glusterfs-server

dnf install glusterfs-server -y

5.格式化并掛載磁盤

mkfs.xfs -i size=512 /dev/sdb1 mkdir -p /data/brick1 echo '/dev/sdb1 /data/brick1 xfs defaults 1 2' >> /etc/fstab mount -a && mount

6.啟動(dòng)glusterd并設(shè)置開機(jī)自啟動(dòng)

systemctl start glusterd systemctl enable glusterd

7.配置信任關(guān)系池
在glusterfs01執(zhí)行

gluster peer probe glusterfs02 gluster peer probe glusterfs03

上面命令執(zhí)行完成后，3個(gè)節(jié)點(diǎn)之間的信任關(guān)系全部配好

可以在第二個(gè)節(jié)點(diǎn)驗(yàn)證一下

gluster peer probe glusterfs01 peer probe: Host glusterfs01 port 24007 already in peer list

所有節(jié)點(diǎn)執(zhí)行下面命令進(jìn)行驗(yàn)證，每個(gè)節(jié)點(diǎn)都有兩個(gè)對(duì)方，則正常。

gluster peer status Number of Peers: 2Hostname: glusterfs01 Uuid: 3f25ece4-c288-4836-a54e-9a2be65ddece State: Peer in Cluster (Connected)Hostname: glusterfs02 Uuid: 88b03b30-d1bd-4f06-9c65-b7248c46d418 State: Peer in Cluster (Connected)

8.創(chuàng)建glusterFS卷
所有節(jié)點(diǎn)執(zhí)行下面命令

mkdir -p /data/brick1/gv0

只在其中一個(gè)節(jié)點(diǎn)執(zhí)行下面命令

gluster volume create gv0 replica 3 glusterfs01:/data/brick1/gv0 glusterfs02:/data/brick1/gv0 glusterfs03:/data/brick1/gv0 gluster volume start gv0

執(zhí)行下面命令，看到Status為Started則完成

gluster volume info

9.測(cè)試glusterfs卷
在一臺(tái)節(jié)點(diǎn)執(zhí)行下面命令

mount -t glusterfs glusterfs01:/gv0 /mnt for i in `seq -w 1 100`; do cp -rp /var/log/messages /mnt/copy-test-$i; done ls -lA /mnt/copy* | wc -l 100

在所有節(jié)點(diǎn)執(zhí)行下面命令，可以看到100個(gè)文件證明集群可用

ls -lA /data/brick1/gv0/copy*

10.配置gluster客戶端
另開一臺(tái)機(jī)器作為客戶端，先做完1，2，3 步，配置好hosts和yum源

安裝客戶端需要用到的包

dnf -y install openssh-server wget fuse fuse-libs libibverbs

安裝客戶端

dnf -y install glusterfs glusterfs-fuse glusterfs-rdma

配置fuse內(nèi)核模塊

modprobe fusedmesg | grep -i fuse #看到下面結(jié)果則加載成功 [78154.906846] fuse: init (API version 7.31)

進(jìn)行掛載

mount -t glusterfs glusterfs01:/gv0 /mnt #即使使用ip也需要寫好hosts或者有dns解析 df -h #查看到掛載成功則完成

自動(dòng)掛載示例

vi /etc/fstab #加入下面行 glusterfs01:/gv0 /mnt glusterfs defaults,_netdev 0 0 mount -a ?#進(jìn)行測(cè)試

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