第 8 章 Network Attached Storage(NAS 网络附加存储)

用户认证

openfiler.ldif

dn: ou=people,dc=bg7nyt,dc=cn
ou: people
objectClass: organizationalUnit

dn: ou=Idmap,dc=bg7nyt,dc=cn
ou: Idmap
objectClass: organizationalUnit
			

添加people组织单元

[chenjingfeng@backup ldap]$ ldapadd -x -D "cn=root,dc=bg7nyt,dc=cn" -W -f openfiler.ldif
Enter LDAP Password:
adding new entry "ou=people,dc=bg7nyt,dc=cn"

adding new entry "ou=Idmap,dc=bg7nyt,dc=cn"
			

1. Accounts->Authentication

   Use LDAP: 打勾

   Server:  ldap.bg7nyt.cn
   Base DN:  dc=bg7nyt,dc=cn
   Root bind DN:  cn=root,dc=bg7nyt,dc=cn
   Root bind Password:  你的密码
   					

2. Services->LDAP Settings

   

   Base DN:  dc=bg7nyt,dc=cn
   Root bind DN:  cn=root,dc=bg7nyt,dc=cn
   Root Password:  你的密码
   					

3. Services->Enable/Disable

   

4. Accounts->Account Administration

   1. Group Administration

      Group Name: nfs
      							

   2. User Administration

      Username: 用户名
      Password: 密码
      Retype password: 确认密码
      Primary Group: 用户组
      							

      查看组织单元：ou=people,dc=bg7nyt,dc=cn

      							
      [chenjingfeng@backup ldap]$ ldapsearch -x -b 'ou=people,dc=bg7nyt,dc=cn'
      # extended LDIF
      #
      # LDAPv3
      # base <ou=people,dc=bg7nyt,dc=cn> with scope sub
      # filter: (objectclass=*)
      # requesting: ALL
      #
      
      # people, bg7nyt.cn
      dn: ou=people,dc=bg7nyt,dc=cn
      ou: people
      objectClass: organizationalUnit
      
      # neo, People, bg7nyt.cn
      dn: uid=neo,ou=People,dc=bg7nyt,dc=cn
      objectClass: inetOrgPerson
      objectClass: posixAccount
      homeDirectory: /dev/null
      loginShell: /bin/false
      cn: neo
      givenName: neo
      sn: neo
      uid: neo
      uidNumber: 500
      gidNumber: 500
      
      # search result
      search: 2
      result: 0 Success
      
      # numResponses: 3
      # numEntries: 2
      							
      							

卷管理 [Volumes]

我这里是使用VMware做的试验,在VMware中增加一些硬盘即可.

1. Volumes -> Physical Storage Mgmt.

   

   Edit Disk Type Description Size Label type Partitions
   /dev/sda SCSI VMware, VMware Virtual S 8.00 GB msdos 3 (view)
   /dev/sdb SCSI VMware, VMware Virtual S 8.00 GB gpt 0 (view)
   /dev/sdc SCSI VMware, VMware Virtual S 8.00 GB gpt 0 (view)
   /dev/sdd SCSI VMware, VMware Virtual S 8.00 GB gpt 0 (view)
   ...
   					

   openfiler安装在/dev/sda,/dev/sda硬盘空间不用太大,单独给openfiler使用.建议做RAID 1(硬件RAID卡或服务器主版提供的RAID)

   其它硬盘是用于存储的硬盘,如果有条件这些硬盘组也最好做成硬RAID,没有条件我们可以在openfiler中做软件RAID.

   点击"Edit Disk"列表内硬盘标签,之后可以看到"Create a partition in /dev/sdb"

   

   Mode: Primary
   Partition Type: [Physical volume] / [RAID array member]
   Starting cylinder: 1
   Ending cylinder Size: 1044
   Size: 自动产生
   					

   单击"Create"创建分区

   

   Back to the list of physical storage devices

   如果没有特别需求,不需要创建多个分区.

   Edit partitions in /dev/sdb (1044 cylinders with "gpt" label)
   
   Device Type Number Start cyl End cyl Blocks Size Type Delete
   /dev/sdb1 Linux Physical Volume (0x8e) 1 1 10 78831 76.98 MB Primary Delete
   /dev/sdb2 Linux Physical Volume (0x8e) 2 10 100 721920 705.00 MB Primary Delete
   /dev/sdb3 Linux Physical Volume (0x8e) 3 100 200 801792 783.00 MB Primary Delete
   /dev/sdb4 Linux Physical Volume (0x8e) 4 200 300 802816 784.00 MB Primary Delete
   /dev/sdb5 Linux Physical Volume (0x8e) 5 300 400 801792 783.00 MB Primary Delete
   					

2. Volumes->Volume Group Mgmt.

   Volume Group 可以实现动态扩展空间,注意如果在使用中有一个成员盘损坏,你将无法恢复数据.

   应急使用可以,不建议长期使用.

   

   Volume group name: vg0
   Select physical volumes to add: 在列表前面打勾
   /dev/sdb1 8.00 GB
   /dev/sdc1 8.00 GB
   					

   单击"Add volume group"创建vg0

   

   表 8.1. Volume Group Management

   Volume Group Name	Size	Allocated	Free	Members	Add physical storage	Delete VG
   vg0	15.94 GB	0 bytes	15.94 GB	View member	PVs Add	PVs Delete

   
   

   扩展Volume Group单击[PVs Add]按钮

   

   分区列表前面打勾

   [Submit]提交

3. Volumes -> Create New Volume

   选择VG

   

   创建卷

   

   Volume Name: 卷名
   Volume Description: 描述
   Required Space (MB): 配额
   Filesystem type: 文件系统
   					

   单击[Create]按钮

   

	注意
	有些文件系统不支持Quota

1. Quota -> Guest Quota

   

   单击[Change]按钮

   

   单击[Apply]按钮

Shares

单击列表内的连接.

Folder name: 输入文件夹名
			

单击 [Create Sub-folder] 按钮 创建文件夹

Share name: 输入共享名
Share description: 描述
Override SMB share name:  
			

单击[Change]按钮 修改

组的权限制

单击[Update]按钮

主机访问权限配置

单击[Update]按钮