Linux挂载存储(供应商给的资料)

mac2022-07-05  21

infofile iqn.1994-05.com.redhat:16a2b8b7d8

infodb iqn.1994-05.com.redhat:8518efa2fe72

 在iscsi server上的操作步骤:

a、安装iscsi server软件包。(1) 用RPM的方式安装。[root@server ~]# rpm -ivh scsi-target-utils-1.0.4-3.el6.x86_64.rpm

[root@server ~]# rpm -ivh perl-Config-General-2.44-1.el6.noarch.rpm

(2) 用yum命令安装。yum -y install scsi-target-utils

b. 启动服务并且添加到开机自启动。[root@server ~]# /etc/init.d/tgtd startStarting SCSI target daemon: [ OK ][root@server ~]# chkconfig tgtd on

c. 使用fdisk命令创建一个分区,或者在文件系统上创建一个镜像文件。(1)创建了一个500M的分区/dev/sda5。你可以根据自己实际情况来创建分区,lv,镜像文件。

d. 编辑配置文件/etc/tgt/targets.conf,并设置下iSCSI Qualified Name (IQN).如果你是自己分区或者lvm,设置成自己的分区和lv即可。<target iqn.2012-02.com.example:server.target1>backing-store /dev/sda5 #share 1backing-store /var/lib/tgtd/virtualization/virtimage2.img #share 2write-cache off</target>重启服务,使修改后的配置生效。[root@server ~]# /etc/init.d/tgtd restart

f. 确定iscsi server是否成功。如果现实如下说明配置iscsi server已经OK。[root@server ~]# tgt-admin --show

Target 1: iqn.2012-02.com.example:server.target1System information:Driver: iscsiState: readyI_T nexus information:LUN information:LUN: 0Type: controllerSCSI ID: IET 00010000SCSI SN: beaf10Size: 0 MBOnline: YesRemovable media: NoBacking store type: rdwrBacking store path: NoneLUN: 1Type: diskSCSI ID: IET 00010001SCSI SN: beaf11Size: 532 MBOnline: YesRemovable media: NoBacking store type: rdwrBacking store path: /dev/sda5LUN: 2Type: diskSCSI ID: IET 00010002SCSI SN: beaf12Size: 524 MBOnline: YesRemovable media: NoBacking store type: rdwrBacking store path: /var/lib/tgtd/virtualization/virtimage2.imgAccount information:ACL information:ALL

在Iscsi client的配置。a. 安装iscsi客户端安装包。同样你也可以使用yum来安装。[root@client ~]# rpm -ivh /mnt/Packages/iscsi-initiator-utils-6.2.0.872-10.el6.x86_64.rpmwarning: /mnt/Packages/iscsi-initiator-utils-6.2.0.872-10.el6.x86_64.rpm: Header V3 RSA /SHA256 Signature, key ID fd431d51: NOKEYPreparing... ########################################### [100%]1:iscsi-initiator-utils ########################################### [100%]

b. 启动服务并且添加到开机启动。[root@client ~]# /etc/init.d/iscsid start[root@client ~]# chkconfig iscsid on

c. 发现iscsi server的共享分区。[root@client ~]# iscsiadm --mode discovery --type sendtargets --portal 192.168.0.100 192.168.0.100:3260,1 iqn.2012-02.com.example:server.target1Starting iscsid: [ OK ]192.168.0.100:3260,1 iqn.2012-02.com.example:server.target1[root@client ~]#登陆到iscsi server共享的分区。[root@client ~]# iscsiadm -m node -T iqn.2012-02.com.example:server.target1 -p 192.168.0.100 -lLogging in to [iface: default, target: iqn.2012-02.com.example:server.target1, portal: 192.168.0.100,3260]Login to [iface: default, target: iqn.2012-02.com.example:server.target1, portal: 192.168.0.100,3260] successful.大功告成,使用fdisk -l命令查看分区。sdb/sdc就是iscsi server共享出来的分区。

d. 现在你可以格式化分区,挂载在本地。如果要实现开机自动挂载,要在fstab文件添加记录。一定要添加_netdev参数,要不你在重启iscsi server后,启动时会报错。例如:/dev/sdc /mnt ext4 default,_netdev 0 0

转载于:https://www.cnblogs.com/yujianadu/p/11119022.html

最新回复(0)