知乎专栏 |
http://www.gluster.org/
$ apt-cache search glusterfs glusterfs-client - clustered file-system (client package) glusterfs-dbg - GlusterFS debugging symbols glusterfs-examples - example files for the glusterfs server and client glusterfs-server - clustered file-system (server package) libglusterfs-dev - GlusterFS development libraries and headers (development files) libglusterfs0 - GlusterFS libraries and translator modules
$ sudo apt-get install glusterfs-server $ sudo cp /etc/glusterfs/glusterfsd.vol /etc/glusterfs/glusterfsd.vol.orig
$ cat /etc/glusterfs/glusterfsd.vol ### file: server-volume.vol.sample ##################################### ### GlusterFS Server Volume File ## ##################################### #### CONFIG FILE RULES: ### "#" is comment character. ### - Config file is case sensitive ### - Options within a volume block can be in any order. ### - Spaces or tabs are used as delimitter within a line. ### - Multiple values to options will be : delimitted. ### - Each option should end within a line. ### - Missing or commented fields will assume default values. ### - Blank/commented lines are allowed. ### - Sub-volumes should already be defined above before referring. ### Export volume "brick" with the contents of "/home/export" directory. volume brick type storage/posix # POSIX FS translator option directory /home/export # Export this directory end-volume ### Add network serving capability to above brick. volume server type protocol/server option transport-type tcp # option transport-type unix # option transport-type ib-sdp # option transport.socket.bind-address 192.168.1.10 # Default is to listen on all interfaces # option transport.socket.listen-port 6996 # Default is 6996 # option transport-type ib-verbs # option transport.ib-verbs.bind-address 192.168.1.10 # Default is to listen on all interfaces # option transport.ib-verbs.listen-port 6996 # Default is 6996 # option transport.ib-verbs.work-request-send-size 131072 # option transport.ib-verbs.work-request-send-count 64 # option transport.ib-verbs.work-request-recv-size 131072 # option transport.ib-verbs.work-request-recv-count 64 # option client-volume-filename /etc/glusterfs/glusterfs-client.vol subvolumes brick # NOTE: Access to any volume through protocol/server is denied by # default. You need to explicitly grant access through # "auth" # option. option auth.addr.brick.allow * # Allow access to "brick" volume end-volume
$ sudo mkdir /home/export $ sudo /etc/init.d/glusterfs-server start $ sudo /etc/init.d/glusterfs-server status * GlusterFS server is running.
$ sudo apt-get install glusterfs-client $ sudo cp /etc/glusterfs/glusterfs.vol /etc/glusterfs/glusterfs.vol.orig
# cat /etc/glusterfs/glusterfs.vol ### file: client-volume.vol.sample ##################################### ### GlusterFS Client Volume File ## ##################################### #### CONFIG FILE RULES: ### "#" is comment character. ### - Config file is case sensitive ### - Options within a volume block can be in any order. ### - Spaces or tabs are used as delimitter within a line. ### - Each option should end within a line. ### - Missing or commented fields will assume default values. ### - Blank/commented lines are allowed. ### - Sub-volumes should already be defined above before referring. ### Add client feature and attach to remote subvolume volume client type protocol/client option transport-type tcp # option transport-type unix # option transport-type ib-sdp option remote-host 192.168.80.1 # IP address of the remote brick # option transport.socket.remote-port 6996 # default server port is 6996 # option transport-type ib-verbs # option transport.ib-verbs.remote-port 6996 # default server port is 6996 # option transport.ib-verbs.work-request-send-size 1048576 # option transport.ib-verbs.work-request-send-count 16 # option transport.ib-verbs.work-request-recv-size 1048576 # option transport.ib-verbs.work-request-recv-count 16 # option transport-timeout 30 # seconds to wait for a reply # from server for each request option remote-subvolume brick # name of the remote volume end-volume ### Add readahead feature #volume readahead # type performance/read-ahead # option page-size 1MB # unit in bytes # option page-count 2 # cache per file = (page-count x page-size) # subvolumes client #end-volume ### Add IO-Cache feature #volume iocache # type performance/io-cache # option page-size 256KB # option page-count 2 # subvolumes readahead #end-volume ### Add writeback feature #volume writeback # type performance/write-behind # option aggregate-size 1MB # option window-size 2MB # option flush-behind off # subvolumes iocache #end-volume
mkdir /mnt/glusterfs glusterfs -f /etc/glusterfs/glusterfs.vol /mnt/glusterfs or mount -t glusterfs /etc/glusterfs/glusterfs.vol /mnt/glusterfs
fstab
/etc/glusterfs/glusterfs.vol /mnt/glusterfs glusterfs defaults 0 0
client
touch /mnt/glusterfs/test1 touch /mnt/glusterfs/test2
server
# ll /mnt/glusterfs total 0 -rw-r--r-- 1 root root 0 Jun 16 11:57 test1 -rw-r--r-- 1 root root 0 Jun 16 11:57 test2
http://www.gluster.com/community/documentation/index.php/GlusterFS_User_Guide
http://www.gluster.com/community/documentation/index.php/Storage_Server_Installation_and_Configuration
ref:http://www.howtoforge.com/high-availability-storage-cluster-with-glusterfs-on-ubuntu-p2
# /etc/init.d/glusterd start gluster peer probe gluster1 gluster peer probe gluster2 # gluster peer status Number of Peers: 3 Hostname: gluster1 Uuid: 195c5908-750f-4051-accc-697ab72fa3f2 State: Probe Sent to Peer (Connected) Hostname: gluster2 Uuid: 5f9887a9-da15-443f-aab1-5d9952247507 State: Probe Sent to Peer (Connected) # gluster peer detach gluster3 Detach successful
To create a new volume
gluster volume create test-volume gluster1:/exp3 gluster2:/exp4
一,准备两台服务器 serverA(Client+Server) 202.231.13.6(内网172.16.0.5)cpu:4核Intel(R) Xeon(R) CPU E31220 @ 3.10GHz 内存:4G 硬盘:500G serverB(Server) 211.14.14.14(内网172.16.0.3)cpu:4核Intel(R) Xeon(R) CPU E31220 @ 3.10GHz 内存:4G 硬盘:500G 二,安装步骤 1,yum search gluster 2,yum install glusterfs-server 3,yum install fuse fuse-libs 4,cp /etc/glusterfs/glusterfsd.vol /etc/glusterfs/glusterfsd.vol.orig 5,mkdir /www/export 三,启动 modprobe fuse /etc/init.d/glusterd start 四,创建盘 服务器有两台,要先绑定在一起(假设使用ServerA做主服务器) ServerA# gluster peer probe 172.16.0.3 创建Volume,名为gluster-volume 分布式:ServerA# gluster volume create gluster-volume 172.16.0.5:/www/export 172.16.0.3:/www/export 镜像式:ServerA# gluster volume create gluster-volume replica 2 172.16.0.5:/www/export 172.16.0.3:/www/export 条带式:ServerA# gluster volume create gluster-volume stripe 2 172.16.0.5:/www/export 172.16.0.3:/www/export 启动volume ServerA# gluster volume start gluster-volume 查看当前所有volume状态 ServerA# gluster volume info 若要使用Cache,则使用 ServerA# gluster volume set gluster-volume performance.cache-size 1GB Gluster自动生成配置文件,在/etc/glusterd/vols/gluster-volume/文件夹中 在客户端挂载gluster镜像,客户端直接使用Server端的配置文件,不必创建自己的配置文件了 Client# modprobe fuse Client# /etc/init/glusterd start Client# mkdir /mnt/local-volume Client# mount.glusterfs 172.16.0.5:/gluster-volume /mnt/local-volume Client# umount.glusterfs /mnt/local-volume 命令扩展: gluster volume stop gluster-volume gluster volume delete gluster-volume