cat /sys/class/fc_host/host*/port_name | sed -e s/0x// -e 's/../&:/g' -e s/:$//
sudo apt-get install lio-utils targetcli
LIO 和targetcli 的配置都需要用到configFS, 因此configFS模块必须被加载到内核中。把configFS挂载到/sys/kernel/config:
mount -t configfs configfs /sys/kernel/config
configfs /sys/kernel/config configfs default 1 1
修改qla2xxx.conf,把它修改为target模式
options qla2xxx qlini_mode="disabled"
sudo update-initramfs -u -k all sudo reboot
sudo targetcli
/> cd backstores/ /backstores> iblock/ create name=block_backend dev=/dev/sdb Generating a wwn serial. Created iblock storage object block_backend using /dev/sdb. /backstores>
/backstores> iblock/ create name=block_backend_lvm dev=/dev/vg0/lv1 Generating a wwn serial. Created iblock storage object block_backend_lvm using /dev/vg0/lv1. /backstores>
/> cd backstores/ /backstores> fileio/ create name=file_backend file_or_dev=/home/kyle/backstore/fileio_1 size=2G Generating a wwn serial. Not using buffered mode. Created fileio file_backend. /backstores>
我们需要在存储服务器上面调用targetcli来创建WWN's
/qla2xxx create 21:01:00:1b:32:31:43:XX
这里需要把刚才创建好的WWN's和之前就创建好的backstore进行一个连接。使用luns下的命令
/qla2xxx/21:01:00:1b:32:31:43:XX/luns/ create /backstores/fileio/file_backend
我们需要创建一个ACL's(Access Control List)列表, 让需要用到这个这个存储的机器可以有权限使用到这个luns。
这里我们需要的WWN是需要访问该luns的机器的WWN,不是本机的
/qla2xxx/21:01:00:1b:32:31:43:XX/acls create 21:00:00:1b:32:11:64:XX /qla2xxx/21:01:00:1b:32:31:43:XX/acls create 21:01:00:1b:32:31:64:XX
在targetcli的顶层目录下,执行ls就可以看到全部的配置了。
/> ls o- / ........................................................................................... [...] o- backstores ................................................................................ [...] | o- fileio .................................................................... [1 Storage Objects] | | o- file_backend_ .................................... [/home/kyle/backstore/fileio_1 activated] | o- iblock ..................................................................... [0 Storage Object] | o- pscsi ...................................................................... [0 Storage Object] | o- rd_dr ...................................................................... [0 Storage Object] | o- rd_mcp ..................................................................... [0 Storage Object] o- ib_srpt ............................................................................. [0 Targets] o- iscsi ............................................................................... [0 Targets] o- loopback ............................................................................ [0 Targets] o- qla2xxx ............................................................................. [1 Targets] | o- 21:00:00:1b:32:11:43:38 ............................................................. [enabled] | | o- acls ............................................................................... [2 ACLs] | | | o- 21:00:00:1b:32:11:64:33 .................................................... [1 Mapped LUN] | | | | o- mapped_lun0 ................................................................. [lun0 (rw)] | | | o- 21:01:00:1b:32:31:64:33 .................................................... [1 Mapped LUN] | | | o- mapped_lun0 ................................................................. [lun0 (rw)] | | o- luns ................................................................................ [1 LUN] | | o- lun0 ............................ [fileio/file_backend (/home/kyle/backstore/fileio_1)] o- tcm_fc .............................................................................. [0 Targets] />
检查完成后,需要执行saveconfig命令,把配置保存下来,否则这些配置会丢失。
sudo targetcli
通过一个文件创建一个FILEIO backstore。
/> cd backstores/ /backstores> fileio/ create name=file_backend file_or_dev=/home/scutech/backstore/fileio_1 size=2G Generating a wwn serial. Not using buffered mode. Created fileio file_backend. /backstores>
我们需要在存储服务器上面调用targetcli来创建WWN's
/qla2xxx create 21:01:00:1b:32:31:43:XX
/qla2xxx/21:01:00:1b:32:31:43:XX set attribute \ demo_mode_write_protect=0 \ generate_node_acls=1 \ cache_dynamic_acls=1\ demo_mode_login_only=0
这里需要把刚才创建好的WWN's和之前就创建好的backstore进行一个连接。使用luns下的命令
/qla2xxx/21:01:00:1b:32:31:43:XX/luns/ create /backstores/fileio/file_backend
在targetcli的顶层目录执行ls,即可得到配置
o- / ................................................................................. [...]
o- backstores ...................................................................... [...]
| o- fileio ........................................................... [1 Storage Object]
| | o- file_test ...................................... [/home/kyle/backstore/fileio_test activated]
| o- iblock ........................................................... [0 Storage Object]
| o- pscsi ............................................................ [0 Storage Object]
| o- rd_dr ............................................................ [0 Storage Object]
| o- rd_mcp ........................................................... [0 Storage Object]
o- ib_srpt ................................................................... [0 Targets]
o- iscsi ..................................................................... [0 Targets]
o- loopback .................................................................. [0 Targets]
o- qla2xxx .................................................................... [1 Target]
| o- 21:00:00:1b:32:11:43:38 ................................................... [enabled]
| o- acls ..................................................................... [0 ACLs]
| o- luns ...................................................................... [1 LUN]
| o- lun0 ...................... [fileio/file_test (/home/kyle/backstore/fileio_test)]
o- tcm_fc .................................................................... [0 Targets]
检查无误后执行saveconfig保存配置并使其生效。
====================================================华丽的分割线=====================================================
echo 1 > /sys/class/fc_host/host/issue_lip
使用fdisk和mkfs命令就可以把该硬盘进行分区和格式化(如果target那边用的是IBLOCK,还不确定要不要分区跟格式化)。
最后挂载上即可使用。