[root@wallet03 ~]# yum install -y iscsi-initiator-utils [root@wallet03 ~]# vim /etc/iscsi/iscsid.conf node.session.auth.authmethod = CHAP node.session.auth.username = gscf node.session.auth.password = gscf@1234 [root@wallet03 ~]# iscsiadm -m discovery -t sendtargets -p 192.168.40.36 Starting iscsid: [ OK ] 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk01 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk02 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk03 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk04 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk05 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk06 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk07 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk08 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk09 192.168.40.36:3260,1 iqn.2019-02.com.gscaifu:disk10 [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk01 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk01, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk01, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk02 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk02, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk02, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk03 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk03, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk03, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk04 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk04, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk04, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk05 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk05, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk05, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk06 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk06, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk06, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk07 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk07, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk07, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk08 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk08, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk08, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk09 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk09, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk09, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# iscsiadm -m node -T iqn.2019-02.com.gscaifu:disk10 --login Logging in to [iface: default, target: iqn.2019-02.com.gscaifu:disk10, portal: 192.168.40.36,3260] (multiple) Login to [iface: default, target: iqn.2019-02.com.gscaifu:disk10, portal: 192.168.40.36,3260] successful. [root@wallet03 ~]# groupadd -g 1200 dba [root@wallet03 ~]# groupadd -g 1201 oinstall [root@wallet03 ~]# groupadd -g 1202 asmadmin [root@wallet03 ~]# groupadd -g 1203 asmdba [root@wallet03 ~]# useradd -u 1100 -g oinstall -G asmadmin,asmdba,dba grid [root@wallet03 ~]# echo grid | passwd --stdin grid Changing password for user grid. passwd: all authentication tokens updated successfully. [root@wallet03 ~]# id grid uid=1100(grid) gid=1201(oinstall) groups=1201(oinstall),1200(dba),1202(asmadmin),1203(asmdba) [root@wallet03 ~]# yum install -y kmod-oracleasm* [root@wallet03 ~]# rpm -ivh oracleasmlib-2.0.4-1.el6.x86_64.rpm [root@wallet03 ~]# rpm -ivh oracleasm-support-2.1.8-1.el6.x86_64.rpm [root@wallet03 ~]# /usr/sbin/oracleasm configure -i Configuring the Oracle ASM library driver. This will configure the on-boot properties of the Oracle ASM library driver. The following questions will determine whether the driver is loaded on boot and what permissions it will have. The current values will be shown in brackets ('[]'). Hitting <ENTER> without typing an answer will keep that current value. Ctrl-C will abort. Default user to own the driver interface []: grid Default group to own the driver interface []: asmadmin Start Oracle ASM library driver on boot (y/n) [n]: y Scan for Oracle ASM disks on boot (y/n) [y]: y Writing Oracle ASM library driver configuration: done [root@wallet03 ~]# /usr/sbin/oracleasm init Creating /dev/oracleasm mount point: /dev/oracleasm Loading module "oracleasm": oracleasm Configuring "oracleasm" to use device physical block size Mounting ASMlib driver filesystem: /dev/oracleasm [root@wallet03 ~]# /usr/sbin/oracleasm scandisks Reloading disk partitions: done Cleaning any stale ASM disks... Scanning system for ASM disks... Instantiating disk "DISK1" Instantiating disk "DISK5" Instantiating disk "DISK4" Instantiating disk "DISK10" Instantiating disk "DISK6" Instantiating disk "DISK8" Instantiating disk "DISK3" Instantiating disk "DISK2" Instantiating disk "DISK7" Instantiating disk "DISK9" [root@wallet03 ~]# /usr/sbin/oracleasm listdisks DISK1 DISK10 DISK2 DISK3 DISK4 DISK5 DISK6 DISK7 DISK8 DISK9
【Oracle Database】Oracle RAC(六):节点管理
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