rhel6.5系統(tǒng)環(huán)境：
server1 master
server2
server3
server4

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首先server1下載軟件包：
libpcap-1.4.0-4.20130826git2dbcaa1.el6.x86_64.rpm 依賴環(huán)境
libpcap-devel-1.4.0-4.20130826git2dbcaa1.el6.x86_64.rpm 依賴環(huán)境
moosefs-3.0.80-1.tar.gz
yum install -y rpm-build rpm包檢測(cè)編譯環(huán)境安裝
rpmbuild -tb moosefs-3.0.80-1.tar.gz 查看編譯軟件包
其中可能要安裝gcc編譯環(huán)境
yum install gcc -y
做軟連接ln -s moosefs-3.0.80-1.tar.gz moosefs-3.0.80.tar.gz
進(jìn)入目錄 cd /root/rpmbuild/RPMS/x86_64
[root@server1 x86_64]# yum install -y moosefs-master-3.0.80-1.x86_64.rpm moosefs-cgi-3.0.80-1.x86_64.rpm moosefs-cgiserv-3.0.80-1.x86_64.rpm
將客戶端軟件包發(fā)到server2和server3
scp moosefs-chunkserver-3.0.80-1.x86_64.rpm server2:/root/
scp moosefs-chunkserver-3.0.80-1.x86_64.rpm server3:/root/
[root@server1 x86_64]# cd /etc/mfs/
[root@server1 mfs]# vim mfsmaster.cfg 可默認(rèn)不做修改，這里既不作修改
[root@server1 mfs]# vim /etc/hosts 注意mfs解析
172.25.35.1 server1 mfsmaster
172.25.35.2 server2
172.25.35.3 server3
[root@server1 mfs]# cd /var/lib/mfs/
[root@server1 mfs]# ls 查看權(quán)限
changelog.2.mfs changelog.5.mfs metadata.mfs.empty
changelog.3.mfs metadata.mfs stats.mfs
changelog.4.mfs metadata.mfs.back.1
[root@server1 mfs]# ll
總用量 3620
-rw-r----- 1 mfs mfs 33 6月 16 15:09 changelog.0.mfs
-rw-r----- 1 mfs mfs 67 6月 10 10:08 changelog.2.mfs
-rw-r----- 1 mfs mfs 1924 6月 10 09:58 changelog.3.mfs
-rw-r----- 1 mfs mfs 1712 6月 10 08:58 changelog.4.mfs
-rw-r----- 1 mfs mfs 213 6月 9 17:52 changelog.5.mfs
-rw-r----- 1 mfs mfs 3799 6月 10 11:08 metadata.mfs.back
-rw-r----- 1 mfs mfs 3799 6月 10 11:00 metadata.mfs.back.1
-rw-r--r-- 1 mfs mfs 8 6月 9 17:28 metadata.mfs.empty
-rw-r----- 1 mfs mfs 3672832 6月 10 11:08 stats.mfs
[root@server1 mfs]# mfsmaster 啟動(dòng)mfsmaster
open files limit has been set to: 16384
working directory: /var/lib/mfs
lockfile created and locked
initializing mfsmaster modules ...
exports file has been loaded
topology file has been loaded
loading metadata ...
loading sessions data ... ok (0.0000)
loading storage classes data ... ok (0.0000)
loading objects (files,directories,etc.) ... ok (0.1752)
loading names ... ok (0.3000)
loading deletion timestamps ... ok (0.0000)
loading quota definitions ... ok (0.0000)
loading xattr data ... ok (0.0000)
loading posix_acl data ... ok (0.0000)
loading open files data ... ok (0.0000)
loading flock_locks data ... ok (0.0000)
loading posix_locks data ... ok (0.0000)
loading chunkservers data ... ok (0.0000)
loading chunks data ... ok (0.4275)
checking filesystem consistency ... ok
connecting files and chunks ... ok
all inodes: 6
directory inodes: 3
file inodes: 3
chunks: 6
metadata file has been loaded
stats file has been loaded
master <-> metaloggers module: listen on :9419
master <-> chunkservers module: listen on :9420
main master server module: listen on :9421
mfsmaster daemon initialized properly
[root@server1 mfs]# mfscgiserv 開(kāi)啟服務(wù)及端口
lockfile created and locked
starting simple cgi server (host: any , port: 9425 , rootpath: /usr/share/mfscgi)
瀏覽器訪問(wèn)：http://172.25.35.1:9425/mfs.cgi
~~~~
[root@server1 x86_64]# pwd
/root/rpmbuild/RPMS/x86_64
[root@server1 x86_64]scp moosefs-client-3.0.80-1.x86_64.rpm root@172.25.35.250:/root/desktop 把客戶端軟件發(fā)給測(cè)試機(jī)（這里即是物理機(jī)稍后作測(cè)試使用）
[root@server2 ~]# rpm -ivh moosefs-chunkserver-3.0.80-1.x86_64.rpm
[root@server3 ~]# rpm -ivh moosefs-chunkserver-3.0.80-1.x86_64.rpm
server2,3 安裝軟件,注意解析，同server1
[root@server2 ~]# cd /etc/mfs/
[root@server2 mfs]# vim mfshdd.cfg
/mnt/chunk1 文檔后面追加存儲(chǔ)路徑
[root@server2 mfs]# mkdir /mnt/chunk1/
[root@server2 mfs]# chown mfs.mfs /mnt/chunk1/
[root@server2 mfs]# mfschunkserver 啟動(dòng)，server3同server2，只要文件目錄改為/mnt/chunk2和server2不同即可
給server2加一塊硬盤(pán)： 裝scsi服務(wù)
[root@server2 mfs]# yum install -y scsi- 安裝scsi所有包
[root@server2 mfs]# vim /etc/tgt/targets.conf
<target iqn.2018-06.com.example:server.target1>
backing-store /dev/vdb
</target>
root@server2 mfs]# /etc/init.d/tgtd start
正在啟動(dòng) SCSI target daemon： [確定]
server1上：將新加這塊硬盤(pán)掛上
[root@server1 x86_64]# iscsiadm -m discovery -t st -p 172.25.35.2
172.25.35.2:3260,1 iqn.2018-06.com.example:server.target1
[root@server1 x86_64]# iscsiadm -m node -l
Logging in to [iface: default, target: iqn.2018-06.com.example:server.target1, portal: 172.25.35.2,3260] (multiple)
Login to [iface: default, target: iqn.2018-06.com.example:server.target1, portal: 172.25.35.2,3260] successful.
[root@server1 x86_64]# fdisk -l 查看
Device Boot Start End Blocks Id System
/dev/sda1 2 8192 8387584 83 Linux
[root@server1 x86_64]# fdisk -cu /dev/sda
[root@server1 x86_64]# mkfs.ext4 /dev/sda1 分區(qū)格式化
[root@server1 x86_64]# mount /dev/sda1 /mnt/
[root@server1 x86_64]# df 先掛載看下
[root@server1 x86_64]# cd /var/lib/mfs/
[root@server1 mfs]# mfsmaster stop 停掉服務(wù)
[root@server1 mfs]# cp -p /mnt/ 拷貝所有文文件到mnt下
[root@server1 mfs]# chown mfs.mfs /mnt/
[root@server1 mfs]# umount /mnt/
[root@server1 mfs]# mount /dev/sda1 /var/lib/mfs
[root@server1 mfs]# mfsmaster
[root@server1 mfs]# df
/dev/sda1 8255928 153132 7683420 2% /var/lib/mfs
因要實(shí)現(xiàn)高可用故server4上安裝master 解析同server1
[root@server4 ~]# yum install -y moosefs-master-3.0.80-1.x86_64.rpm
[root@server4 ~]# yum install iscsi-
[root@server4 ~]# iscsiadm -m discovery -t st -p 172.25.35.2
172.25.35.2:3260,1 iqn.2018-06.com.example:server.target1
[root@server4 ~]# iscsiadm -m node -l
Logging in to [iface: default, target: iqn.2018-06.com.example:server.target1, portal: 172.25.35.2,3260] (multiple)
Login to [iface: default, target: iqn.2018-06.com.example:server.target1, portal: 172.25.35.2,3260] successful.
[root@server4 ~]# fdisk -l
回到前面說(shuō)道的物理機(jī)：同樣需要解析
[root@localhost ~]# rpm -ivh moosefs-client-3.0.80-1.x86_64.rpm
[root@localhost ~]# rpm -qa |grep moosefs
moosefs-client-3.0.80-1.x86_64 查看
[root@localhost ~]# cd /etc/mfs/
[root@localhost mfs]# vim mfsmount.cfg
/mnt/mfs
[root@localhost ~]# mfsmount
[root@localhost mfs]# df
mfsmaster:9421 34365120 4873600 29491520 15% /mnt/mfs
文件刪除恢復(fù)
[root@localhost mfs]# mkdir dir{1..2}
[root@localhost mfs]# mfsgetgoal dir1/
dir1/: 2
[root@localhost mfs]# mfsgetgoal dir2/
dir2/: 2
[root@localhost mfs]# cd dir1
[root@localhost mfs]# cp /etc/passwd . 拷貝一些文件測(cè)試
[root@localhost mfs]# cd dir2
[root@localhost mfs]#cp /etc/fstab .
[root@localhost mfs]# cd dir1
[root@localhost dir1]# dd if=/dev/zero of=bigfile bs=1M count=200
寫(xiě)入一個(gè)大文件
[root@localhost dir1]# mfsfileinfo bigfile
[root@localhost dir1]# rm -f passwd
[root@localhost dir1]# mfsgettrashtime .
.: 86400
[root@localhost dir1]# cd /etc/mfs/
[root@localhost mfs]# cat /etc/mfs/mfsmount.cfg
[root@localhost mnt]# mkdir mfsmeta
[root@localhost mnt]# mfsmount -m /mnt/mfsmeta/
[root@localhost mnt]# cd mfsmeta/
[root@localhost mfsmeta]# ls
sustained trash
[root@localhost mfsmeta]# cd trash/
[root@localhost trash]# find -name passwd
./004/00000004|dir1|passwd 尋找文件
[root@localhost trash]# mv ./004/00000004|dir1|passwd undel/
[root@localhost dir1]# pwd
/mnt/mfs/dir1
[root@localhost dir1]# ls
bigfile passwd 又恢復(fù)了文件

分享文章：MFS分布式存儲(chǔ)
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