suse11搭建iscsi共享，并添加到esxi主机中

旧城等待， 2023-01-08 02:13 231阅读 0赞

操作系统环境：  
系统版本suse11  
本地空余磁盘/dev/sdb 大小20G  
防火墙已关闭，如果没有关系需放行3260端口  
关闭防火墙命令  
service SuSEfirewall2\_setup stop  
service SuSEfirewall2\_init stop  
永久关闭  
chkconfig SuSEfirewall2\_setup off  
chkconfig SuSEfirewall2\_init off  
一、将/dev/sdb进行分区

linux-orly:~ # fdisk /dev/sdb
    Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
    Building a new DOS disklabel with disk identifier 0x14ea74a8.
    Changes will remain in memory only, until you decide to write them.
    After that, of course, the previous content won't be recoverable.
    
    Warning: invalid flag 0x0000 of partition table 4 will be corrected by w(rite)
    
    Command (m for help): n
    Command action
       e   extended
       p   primary partition (1-4)
    p
    Partition number (1-4, default 1): 
    Using default value 1
    First sector (2048-41943039, default 2048): 
    Using default value 2048
    Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039): 
    Using default value 41943039
    
    Command (m for help): w
    The partition table has been altered!
    
    Calling ioctl() to re-read partition table.
    Syncing disks.

二、配置系统本地安装源并安装targetcli软件  
1.创建光盘挂载点,将光盘挂载到挂载点

linux-orly:~ # mkdir /mnt/myrepo
    linux-orly:~ # mount -t iso9660 /dev/sr0 /mnt/myrepo

3.配置本地repo源

linux-orly:~ # zypper ar -f /mnt/myrepo myrepo
    Adding repository 'myrepo' [done]
    Repository 'myrepo' successfully added
    Enabled: Yes
    Autorefresh: Yes
    GPG check: Yes
    URI: dir:///mnt/myrepo

4.查看系统中的repo源

5.清除缓存

linux-orly:~ # zypper clean
    All repositories have been cleaned up.

6.更新安装源

linux-orly:~ # zypper ref
    Repository 'SUSE-Linux-Enterprise-Server-11-SP4 11.4.4-1.109' is up to date.
    Retrieving repository 'myrepo' metadata [done]
    Building repository 'myrepo' cache [done]
    All repositories have been refreshed.
    linux-orly:~ #

7.安装 targetcli软件  
zypper install targetcli  
三、配置iscsi  
使用targetcli命令配置iscsi，ls为查看当前配置

1.  backstores/block create dev=/dev/sdb1 name=suse\_store  
    用于创建后端存储，指定后端存储所用设备和后端存储的名称

linux-orly:~ # targetcli 
    Warning: Could not load preferences file /root/.targetcli/prefs.bin.
    targetcli shell version 2.0rc1.fb18
    Copyright 2011 by RisingTide Systems LLC and others.
    For help on commands, type 'help'.
    
    /> ls
    o- / ......................................................................................... [...]
      o- backstores .............................................................................. [...]
      | o- block .................................................................... [0 Storage Object]
      | o- fileio ................................................................... [0 Storage Object]
      | o- pscsi .................................................................... [0 Storage Object]
      | o- ramdisk .................................................................. [0 Storage Object]
      o- iscsi ............................................................................. [0 Targets]
      o- loopback .......................................................................... [0 Targets]
      o- usb_gadget ........................................................................ [0 Targets]
    /> backstores/block create dev=/dev/sdb1 name=suse_store
    Created block storage object suse_store using /dev/sdb1.
    /> ls
    o- / ......................................................................................... [...]
      o- backstores .............................................................................. [...]
      | o- block .................................................................... [1 Storage Object]
      | | o- suse_store ................................... [/dev/sdb1 (20.0GiB) write-back deactivated]
      | o- fileio ................................................................... [0 Storage Object]
      | o- pscsi .................................................................... [0 Storage Object]
      | o- ramdisk .................................................................. [0 Storage Object]
      o- iscsi ............................................................................. [0 Targets]
      o- loopback .......................................................................... [0 Targets]
      o- usb_gadget ........................................................................ [0 Targets]
    />

2.创建磁盘组的iqn名称，iqn.2021-01（为固定格式，日期可变）suse.linux-orly为域名+主机名后面标识可自定义

/> iscsi/ create iqn.2021-01.susu.linux-orly:server
    Created target iqn.2021-01.susu.linux-orly:server.
    Created TPG 1.
    /> ls
    o- / ......................................................................................... [...]
      o- backstores .............................................................................. [...]
      | o- block .................................................................... [1 Storage Object]
      | | o- suse_store ................................... [/dev/sdb1 (20.0GiB) write-back deactivated]
      | o- fileio ................................................................... [0 Storage Object]
      | o- pscsi .................................................................... [0 Storage Object]
      | o- ramdisk .................................................................. [0 Storage Object]
      o- iscsi ............................................................................. [1 Targets]
      | o- iqn.2021-01.susu.linux-orly:server .................................................. [1 TPG]
      |   o- tpg1 ............................................................................ [enabled]
      |     o- acls ............................................................................ [0 ACL]
      |     o- luns ............................................................................ [0 LUN]
      |     o- portals ...................................................................... [0 Portal]
      o- loopback .......................................................................... [0 Targets]
      o- usb_gadget ........................................................................ [0 Targets]

3.将iqn与磁盘组进行关联，创建lun

/> iscsi/iqn.2021-01.susu.linux-orly:server/tpg1/luns create /backstores/block/suse_store 
    Created LUN 0.

4.创建监听端口号

/> iscsi/iqn.2021-01.susu.linux-orly:server/tpg1/portals create 192.168.1.22 3260 
    Using default IP port 3260
    Created network portal 192.168.1.22:3260.

5.查看esxi主机的iqn名称  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70]  
6.将esxi主机iqn名称添加到iscsi服务端的acl规则里

/> iscsi/iqn.2021-01.susu.linux-orly:server/tpg1/acls create iqn.1998-01.com.vmware:192-7efd123b
    Created Node ACL for iqn.1998-01.com.vmware:192-7efd123b
    Created mapped LUN 0.

7.查看当前配置，保存并退出

/> ls
    o- / ......................................................................................... [...]
      o- backstores .............................................................................. [...]
      | o- block .................................................................... [1 Storage Object]
      | | o- suse_store ..................................... [/dev/sdb1 (20.0GiB) write-back activated]
      | o- fileio ................................................................... [0 Storage Object]
      | o- pscsi .................................................................... [0 Storage Object]
      | o- ramdisk .................................................................. [0 Storage Object]
      o- iscsi ............................................................................. [1 Targets]
      | o- iqn.2021-01.susu.linux-orly:server .................................................. [1 TPG]
      |   o- tpg1 ............................................................................ [enabled]
      |     o- acls ............................................................................ [1 ACL]
      |     | o- iqn.1998-01.com.vmware:192-7efd123b .................................... [1 Mapped LUN]
      |     |   o- mapped_lun0 ............................................ [lun0 block/suse_store (rw)]
      |     o- luns ............................................................................ [1 LUN]
      |     | o- lun0 ................................................... [block/suse_store (/dev/sdb1)]
      |     o- portals ...................................................................... [1 Portal]
      |       o- 192.168.1.22:3260 ................................................................ [OK]
      o- loopback .......................................................................... [0 Targets]
      o- usb_gadget ........................................................................ [0 Targets]
    /> saveconfig 
    Existing file /etc/target/saveconfig.json backed up to saveconfig.json.backup
    Configuration saved to /etc/target/saveconfig.json
    /> exit
    Global pref auto_save_on_exit=true
    Existing file /etc/target/saveconfig.json backed up to saveconfig.json.backup
    Configuration saved to /etc/target/saveconfig.json

8.重启服务，并设置开机启动

linux-orly:~ # service target restart
    Unloading fabric/configfs:                                                               done
    Unloading LIO-Target/ConfigFS fabric:                                                    done
    Unloading target_core_mod/ConfigFS core:                                                 done
    Loading target_core_mod/ConfigFS core:                                                   done
    Calling /etc/target/tcm_start.sh for target_core_mod:                                    done
    Calling /etc/target/lio_start.sh for iscsi_target_mod:                                   done
    Calling TCM ConfigFS script /etc/target/tcm_setup.sh:                                    done
    Calling LIO ConfigFS script /etc/target/lio_setup.sh:                                    done
    linux-orly:~ # chkconfig target on

9.esxi端配置，添加静态目标，服务端iqn和IP地址  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 1]  
10.在设备下点击重新扫描，刷新即可看见共享磁盘  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 2]  
11.新建数据存储  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 3]  
12.输入存储名称点击下一页  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 4]  
13.选中新添加的ISCSI盘，点击下一页  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 5]  
14.使用全部容量，点击下一页  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 6]  
15.点击完成  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 7]  
16.此时在数据存储页面就可以看到新添加的存储了  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3l1MTExMWh1YW4_size_16_color_FFFFFF_t_70 8]

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