1、检查iscsi rpm包rpm -qa | grep iscsi安装rpm包[root@qionghai11g Packages]# rpm -Uvh iscsi-initiator-utils-6.2.0.873-2.el6.x86_64.rpm
2、启动iscsi服务并设置开机自启动[root@qionghai11g Packages]# service iscsi start[root@qionghai11g Packages]# chkconfig --list | grep iscsi
3、查找存储对外提供的逻辑卷[root@qionghai11g ~]# iscsiadm -m discovery -t sendtargets -p 192.16.10.188:3260Starting iscsid: [ OK ]192.16.10.188:3260,1 iqn.2004-01.com.storbridge:block02-wt192.16.10.188:3260,1 iqn.2004-01.com.storbridge:block01-wt
4、映射逻辑卷到Linux系统中[root@qionghai11g ~觥终柯计]# iscsiadm -m node -T iqn.2004-01.com.storbridge:block01-wt 幻腾寂埒-p 192.16.10.188:3260 -lLogging in to [iface: default, target: iqn.2004-01.com.storbridge:block01-wt, portal: 192.16.10.188,3260] (multiple)Login to [iface: default, target: iqn.2004-01.com.storbridge:block01-wt, portal: 192.16.10.188,3260] successful.[root@qionghai11g ~]# iscsiadm -m node -T iqn.2004-01.com.storbridge:block02-wt -p 192.16.10.188:3260 -lLogging in to [iface: default, target: iqn.2004-01.com.storbridge:block02-wt, portal: 192.16.10.188,3260] (multiple)Login to [iface: default, target: iqn.2004-01.com.storbridge:block02-wt, portal: 192.16.10.188,3260] successful.
5、设置开机自动映射[root@qionghai11g ~]# iscsiadm -m node -T iqn.2004-01.com.storbridge:block02-wt -p 192.16.10.188:3260 --op update -n node.startup -v automatic[root@qionghai11g ~]# iscsiadm-m node -T iqn.2004-01.com.storbridge:block01-wt -p 192.16.10.188:3260 --op update -n node.startup -v automatic这两个是开机自动映射
6、对映射出来的磁盘进行分区由于存储容量是12T 大于2T，不能用不同分区 fdisk ，只能用GPT分区parted /dev/sdb 对/dev/sdb进行分区print 打印信息，从中可以看出这个磁盘大小和分区格式mklabel gpt mkpart primary 0% 100%print 从中可以看出这个磁盘分区格式已经变了成GPT了
7、分区之后进行格式化[root@oracle11g ~]# mkfs.ext3 /dev/sdbmke2fs 1.泌驾台佐39 (29-May-2006)/dev/sdb is entire device, not just one partition!Proceed anyway? (y,n) yFilesystem label=OS type: LinuxBlock size=4096 (log=2)Fragment size=4096 (log=2)1708998656 inodes, 3417968064 blocks170898403 blocks (5.00%) reserved for the super userFirst data block=0Maximum filesystem blocks=4294967296104309 block groups32768 blocks per group, 32768 fragments per group16384 inodes per groupSuperblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, 102400000, 214990848, 512000000, 550731776, 644972544, 1934917632, 2560000000Writing inode tables: doneCreating journal (32768 blocks): doneWriting superblocks and filesystem accounting information: donedoneThis filesystem will be automatically checked every 23 mounts or180 days, whichever comes first. Use tune2fs -c or -i to override.
8、挂载分区[root@qionghai11g ~]# cd /var/www/html/[root@qionghai11g html]# mkdir kk1 kk2[root@qionghai11g mnt]# mount /dev/sdb1 /var/www/html/kk1/