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glusterfs安装并分别挂载
我用的redhat6.4
安装glusterfs直接yum
# wget -P /etc/yum.repos.d http://download.gluster.org/pub/gluster/glusterfs/LATEST/CentOS/glusterfs-epel.repo
Server端安装:
#yum install -y glusterfs glusterfs-server glusterfs-fuse
Client端安装:
#yum install -y glusterfs glusterfs-server
完事了,简单吧。。。。。。
先说说原本的架构是什么样的,我们是图片服务器,存储的都是图片。两台server共享同一个目录,如s1和s2两台机器,两台glusterfs配置一样,都提供/var/test/目录共享,多个client挂载s1和s2共享的目录,如client挂载到本地的/test目录,这样,在client端往/test目录写数据的时候,就会写到两台server,两个server内容相同,起互备作用,防止硬盘坏掉。当然,每天也会自动把数据备份到另一台备份机上。
现在新加了个项目,需要共享存储。就是glusterfs的server还用s1和s2,但是要新建个目录,假设为/newtest吧。
直接上配置文件
Server:
#vim /etc/glusterfs/glusterd.vol
volume brick
type storage/posix
option directory /var/test/
end-volume
volume locker
type features/posix-locks
subvolumes brick
end-volume
volume server
type protocol/server
option transport-type tcp/server
option listen-port 24000
subvolumes locker
option auth.addr.brick.allow *
option auth.addr.locker.allow *
end-volume
volume brick1
type storage/posix
option directory /var/newtest/
end-volume
volume locker1
type features/posix-locks
subvolumes brick1
end-volume
volume server1
type protocol/server
option transport-type tcp/server
option listen-port 24001
subvolumes locker1
option auth.addr.brick1.allow *
option auth.addr.locker1.allow *
end-volume
启动服务:
#/etc/init.d/glusterd restart
注:首先s1和s2上要先有/var/test和/var/newtest目录,启动后查看下上面共享的两个端口启动没有,s1和s2上是完全一样的
Client:
# vim /etc/glusterfs/photo.vol
volume client
type protocol/client
option transport-type tcp/client
option remote-host x.x.x.x #s1的ip
option transport.socket.remote-port 24000
option remote-subvolume locker
end-volume
volume client2
type protocol/client
option transport-type tcp/client
option remote-host x.x.x.x #s2的ip
option transport.socket.remote-port 24000
option remote-subvolume locker
end-volume
volume bricks
type cluster/replicate
subvolumes client1 client2
end-volume
### Add IO-Cache feature
volume iocache
type performance/io-cache
option page-size 8MB
option page-count 2
subvolumes bricks
end-volume
### Add writeback feature
volume writeback
type performance/write-behind
option aggregate-size 8MB
option window-size 8MB
option flush-behind off
subvolumes iocache
end-volume
挂载: glusterfs -f /etc/glusterfs/photo.vol -l /tmp/photo.log /test
在/test里面创建文件或目录,就可以在s1和s2上的/var/test目录里也生成同样的数据了
下面配置新的目录
New-Clinet:
# vim /etc/glusterfs/photo1.vol
volume client1
type protocol/client
option transport-type tcp/client
option remote-host x.x.x.x #s1的ip
option transport.socket.remote-port 24001
option remote-subvolume locker1
end-volume
volume client2
type protocol/client
option transport-type tcp/client
option remote-host x.x.x.x #s2的ip
option transport.socket.remote-port 24001
option remote-subvolume locker1
end-volume
volume bricks
type cluster/replicate
subvolumes client1 client2
end-volume
### Add IO-Cache feature
volume iocache
type performance/io-cache
option page-size 8MB
option page-count 2
subvolumes bricks
end-volume
### Add writeback feature
volume writeback
type performance/write-behind
option aggregate-size 8MB
option window-size 8MB
option flush-behind off
subvolumes iocache
end-volume
挂载: glusterfs -f /etc/glusterfs/photo1.vol -l /tmp/photo1.log /newtest
在/newtest里面创建文件或目录,就可以在s1和s2上的/var/newtest目录里也生成同样的数据了
本文出自 “我的博客” 博客,谢绝转载!
glusterfs安装并分别挂载