openfiler安装配置

下载文件：openfileresa-2.99.1-x86_64-disc1.iso

安装类似红帽的安装，只要1G内存，10G存储，其它默认就可以了； 账号：openfiler/password

创建卷组及卷；

调整系统访问权限：

打开iscsi服务：

添加iscsi-target：

(设置CHAP密码长度要复杂点，最好大于15位，要不验证不通过， 大家其实都不配置这个CHAP) 然后，重启一下ISCSI服务；

LINUX客户端去连接OPENFILER: 1，安装客户端工具：

[root@rac1 yum.repos.d]# cd /media/CentOS/[root@rac1 CentOS]# cd Packages/[root@rac1

Packages]# rpm -ivh iscsi-initiator-utils-6.2.0.873-13.el6.x86_64.rpmwarning: iscsi-initiator-utils-6.2.0.873-13.el6.x86_64.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de:

NOKEYPreparing... ########################################### [100%] 1:iscsi-initiator-utils ########################################### [100%][root@rac1 Packages]# rm -rf /var/lib/iscsi/nodes/ rm -rf /var/lib/iscsi/send_targets/** 2，编辑客户端配置（不配置CHAP，则不配置下面的内容）

vim /etc/iscsi/iscsid.conf #将相关项前面的注释符#删除掉 node.session.auth.authmethod = CHAP //开启CHAP认证

1. To set a CHAP username and password for initiator# authentication by the target(s), uncomment

the following lines:node.session.auth.username = openfilernode.session.auth.password =

123456789012345# To set a CHAP username and password for target(s)# authentication by the initiator, uncomment the following lines:node.session.auth.username_in = openfilernode.session.auth.password_in = 123456789012345 #discovery

#discovery.sendtargets.auth.authmethod = CHAP# To set a discovery session CHAP username and password for the initiator# authentication by the target(s), uncomment the following

lines:#discovery.sendtargets.auth.username = openfiler#discovery.sendtargets.auth.password = 123456789012345# To set a discovery session CHAP username and password for target(s)# authentication by the initiator, uncomment the following lines:#discovery.sendtargets.auth.username_in =

openfiler#discovery.sendtargets.auth.password_in = 123456789012345

[root@rac1 Packages]# /etc/init.d/iscsid restartStopping iscsid:[ OK ] iscsid: [ OK ] 3，RAC1来发现ISCSI存储：

[root@rac1 ~]# iscsiadm -m discovery -t st -p 10.10.10.25410.10.10.254:3260,1 iqn.2006-

01.com.openfiler:tsn.1030bbcbea9c[root@rac1 ~]# iscsiadm -m discovery -t sendtargets -p 10.10.10.254 （上面的命令其实是简写）10.10.10.254:3260,1 iqn.2006-01.com.openfiler:tsn.1030bbcbea9c

[root@rac1 ~]# iscsiadm -m node -T iqn.2006-01.com.openfiler:tsn.1030bbcbea9c -p 10.10.10.254 -lLogging in to [iface: default, target: iqn.2006-01.com.openfiler:tsn.1030bbcbea9c, portal: 10.10.10.254,3260] (multiple)Login to [iface: default, target: iqn.2006-01.com.openfiler:tsn.1030bbcbea9c, portal: 10.10.10.254,3260] successful. -l (登录) -u断开存储 参考 （

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 ）

[root@rac1 ~]# fdisk -l

....................................................

Disk /dev/sdb: 21.5 GB, 21474836480 bytes64 heads, 32 sectors/track, 20480 cylindersUnits = cylinders of 2048 * 512 = 1048576 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk identifier: 0x00000000 Disk /dev/sdc: 183.3 GB, 183307862016 bytes255 heads, 63 sectors/track, 22285 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk identifier: 0x00000000

接下来用fdisk /dev/sdb ; fdisk /dev/sdc 来分区，再格式化，结果如下(自建挂载目录/data /install-file)：

[root@rac1 /]#mkfs.ext4 /dev/sdb1 [root@rac1 /]#mkfs.ext4 /dev/sdc1 [root@rac1 /]# partprobe [root@rac2 /]# partprobe

[root@rac2 /]# mount /dev/sdb1 /install-file/[root@rac2 /]# mount /dev/sdc1 /data

4,设置自动挂载

[root@rac1 /]# blkid /dev/sdb1 /dev/sdc1/dev/sdb1: UUID=\"c419526c-468a-443b-a244-0b8782ff8639\" TYPE=\"ext4\"/dev/sdc1: UUID=\"a54e2c7b-4754-4ba0-b35d-036ea22e742b\" TYPE=\"ext4\"

[root@rac2 /]# blkid /dev/sdb1 /dev/sdc1/dev/sdb1: UUID=\"c419526c-468a-443b-a244-0b8782ff8639\" TYPE=\"ext4\"/dev/sdc1: UUID=\"a54e2c7b-4754-4ba0-b35d-036ea22e742b\" TYPE=\"ext4\" 修改 /etc/fstab

[root@rac1 /]# cat /etc/fstab## /etc/fstab# Created by anaconda on Wed Mar 2 16:56:31 2016## Accessible filesystems, by reference, are maintained under '/dev/disk'# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info#/dev/mapper/vg_rac1-lv_root

/ ext4 defaults 1 1UUID=68997162-bec2-44b1-b18c-ee67d1f51323 /boot ext4 defaults 1 2/dev/mapper/vg_rac1-lv_home

/home ext4 defaults 1 2/dev/mapper/vg_rac1-lv_swap swap swap defaults 0

0tmpfs /dev/shm tmpfs defaults 0

0devpts /dev/pts devpts gid=5,mode=620 0 0sysfs /sys sysfs defaults 0

0proc /proc proc defaults 0 0UUID=c419526c-468a-443b-a244-0b8782ff8639 /install-file ext4 _netdev 0 0UUID=a54e2c7b-4754-4ba0-b35d-036ea22e742b /data ext4 _netdev 0 0

5,用tune2fs修改文件系统的属性，去掉自动检查的属性： tune2fs -c -1 -i 0 /dev/sdb1 tune2fs -c -1 -i 0 /dev/sdc1

[root@rac1 ~]# tune2fs -c -1 -i 0 /dev/sdb1tune2fs 1.41.12 (17-May-2010)Setting maximal mount count to -1Setting interval between checks to 0 seconds[root@rac1 ~]# tune2fs -c -1 -i 0 /dev/sdc1tune2fs 1.41.12 (17-May-2010)Setting maximal mount count to -1Setting interval between checks to 0 seconds

6,确认iscsi服务随系统启动而启动 [root@rac1 ~]# chkconfig --list |grep

iscsiiscsi 0:off 1:off 2:off 3:on 4:on 5:on 6:offiscsid 0:off 1:off 2:off 3:on 4:on 5:on 6:off

如果iscsid和iscsi没有随系统的启动而启动，则用chkconfig设置这两个服务在系统运行级别为3和5时随系统启动而启动

chkconfig iscsi --level 35 on chkconfig iscsid --level 35 on

7,用service iscsi status及service iscsid status查看iscsi相关服务的运行状态 service iscsi status

*********************** Attached SCSI devices:*********************** Host Number: 3 State:

runningscsi3 Channel 00 Id 0 Lun: 0Attached scsi disk sdb State: runningscsi3 Channel 00 Id 0 Lun: 1Attached scsi disk sdc State: running

8,Open-iSCSI是通过以下iSCSI数据库文件来实现永久配置的：

Discovery (/var/lib/iscsi/send_targets)：在/var/lib/iscsi/send_targets目录下包含iSCSI portals的配置信息，每个portal对应一个文件，文件名为\"iSCSI portal IP，端口号\"（例如\"200.200.10.200,3260\"）。

Node (/var/lib/iscsi/nodes)：在/var/lib/iscsi/nodes目录下， 生成一个或多个以iSCSI存储服务器上的Target名命名的文件夹，在该文件夹下有一个文件名为\"iSCSI portal IP，端口号\" （例如\"200.200.10.200,3260\"）的配置参数文件，该文件中是initiator登录target时要使用的参数，这些参数的设置是从 /etc/iscsi/iscsi.conf中的参数设置继承而来的，可以通过iscsiadm对某一个参数文件进行更改（需要先注销到target的登 录）

[root@rac1 ~]# cat /var/lib/iscsi/send_targets/10.10.10.254,3260/iqn.2006-01.com.openfiler:tsn.1030bbcbea9c,10.10.10.254,3260,1,default/st_config [root@rac1 ~]# cat /var/lib/iscsi/send_targets/10.10.10.254\\,3260/iqn.2006-01.com.openfiler\\:tsn.1030bbcbea9c\\,10.10.10.254\\,3260\\,1\\,default/default

配置NFS：

[root@openfiler ~]# showmount -eExport list for openfiler:/mnt/vg1/nfs/oracle-install

10.10.10.2/255.255.255.255,10.10.10.1/255.255.255.255[root@openfiler ~]#

[root@rac2 ~]# mount -t nfs 10.10.10.254:/mnt/vg1/nfs/oracle-install /install-file/[root@rac2 ~]# df -hFilesystem Size Used Avail Use% Mounted on/dev/mapper/vg_rac2-lv_root 50G 3.1G 44G 7% /tmpfs 1004M 72K 1004M 1% /dev/shm/dev/sda1 477M 33M 419M 8% /boot/dev/mapper/vg_rac2-lv_home 45G 52M 43G 1% /home10.10.10.254:/mnt/vg1/nfs/oracle-install 20G 172M 19G 1% /install-file[root@rac2 ~]#