CentOS 5.2 GFS+iscsi 安装与设定

3 Server

iscsi-server

eth0: 192.168.1.30

eth1: 192.168.255.30

R1(GFS)

eth0: 192.168.1.31

eth1: 192.168.255.1

R2(GFS)

eth0: 192.168.1.32

eth1: 192.168.255.2

[R1 and R2] yum install -y cman gfs-utils kmod-gfs kmod-dlm modcluster ricci cluster-snmp iscsi-initiator-utils lvm2-cluster openais oddjob rgmanager

[R1 and R2] echo -e "node.startup = automatic\nnode.sessi.auth.username = ISCSI_USER\nnode.session.auth.password = ISCSI_PASS\ndiscovery.sendtargets.auth.username = ISCSI_USER\ndiscovery.sendtargets.auth.password = ISCSI_PASS\nnode.session.timeo.replacement_timeout = 120\nnode.conn[0].timeo.login_timeout = 15\nnode.conn[0].timeo.logout_timeout = 15\nnode.conn[0].timeo.noop_out_interval = 10\nnode.conn[0].timeo.noop_out_timeout = 15\nnode.session.iscsi.InitialR2T = No\nnode.session.iscsi.ImmediateData = Yes\nnode.session.iscsi.FirstBurstLength = 262144\nnode.session.iscsi.MaxBurstLength = 16776192\nnode.conn[0].iscsi.MaxRecvDataSegmentLength = 65536">/etc/iscsi/iscsid.conf

ISCSI_USER 更改为你的用户名

ISCSI_PASS 更改为你的密码

[R1 and R2] service iscsi start

[R1 and R2] iscsiadm -m discovery -t sendtargets -p 192.168.255.30

[R1 and R2] service iscsi restart

[R1 and R2] sfdisk -s

/dev/sda: 20964793

已经成功挂载iscsi 设备

[R1 and R2 and iscsi-server] vi /etc/hosts

192.168.255.30   ISS

192.168.255.1     R1

192.168.255.2     R2

[R1 and R2]

ccs_tool create MyGFSCluster
ccs_tool addfence -C node1_ipmi fence_ipmilan ipaddr=192.168.255.1 login=root passwd=密码

ccs_tool addfence -C node2_ipmi fence_ipmilan ipaddr=192.168.255.2 login=root passwd=密码

ccs_tool addnode -C R1 -n 1 -v 1 -f node1_ipmi
ccs_tool addnode -C R2 -n 2 -v 1 -f node2_ipmi

service cman start

cman_tool nodes

Node Sts   Inc   Joined               Name
   1   M      4                        R1
   2   M     16                        R2

service gfs start ; service gfs2 start ; service clvmd start

lvmconf --enable-cluster

[R1]

pvcreate /dev/sda

vgcreate vg_test /dev/sda

lvcreate -n GFStest -L 9G vg_test

gfs_mkfs -j 4 -p lock_dlm -t MyGFSCluster:FirstGFSVolume /dev/vg_test/GFStest

[R1 and R2]

chkconfig gfs on
chkconfig gfs2 on
chkconfig clvmd on
chkconfig cman on
chkconfig iscsi on
chkconfig acpid off
echo "/dev/vg_test/GFStest /mnt gfs defaults 0 0" >>/etc/fstab
mount /mnt

[R1]

Filesystem    Type    Size Used Avail Use% Mounted on
/dev/hda1     ext3    8.8G 695M 7.6G   9% /
tmpfs        tmpfs    506M     0 506M   0% /dev/shm
/dev/mapper/gfstest-lvgfstest
               gfs     19G   11M   19G   1% /mnt
[R2]

Filesystem    Type    Size Used Avail Use% Mounted on
/dev/hda1     ext3    8.8G 695M 7.6G   9% /
tmpfs        tmpfs    506M     0 506M   0% /dev/shm
/dev/mapper/gfstest-lvgfstest
               gfs     19G   11M   19G   1% /mnt