【Oracle Database】Oracle RAC（一）：共享存储
作者：互联网
[root@wallet03 ~]# yum install -y scsi-target-utils [root@wallet03 ~]# vi /etc/tgt/targets.conf <target iqn.2019-02.com.gscaifu:disk01> bacwallet-store /dev/sdb initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk02> bacwallet-store /dev/sdc initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk03> bacwallet-store /dev/sdd initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk04> bacwallet-store /dev/sde initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk05> bacwallet-store /dev/sdf initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk06> bacwallet-store /dev/sdg initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk07> bacwallet-store /dev/sdh initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk08> bacwallet-store /dev/sdi initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk09> bacwallet-store /dev/sdj initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> <target iqn.2019-02.com.gscaifu:disk10> bacwallet-store /dev/sdk initiator-address 192.168.40.0/24 incominguser gscf gscf@1234 write-cache off </target> [root@wallet03 ~]# service tgtd start Starting SCSI target daemon: [ OK ] [root@wallet03 ~]# service tgtd status tgtd (pid 1599 1598) is running... [root@wallet03 ~]# netstat -tunlp | grep tgtd tcp 0 0 0.0.0.0:3260 0.0.0.0:* LISTEN 1879/tgtd tcp 0 0 :::3260 :::* LISTEN 1879/tgtd [root@wallet01 ~]# yum install -y iscsi-initiator-utils [root@wallet01 ~]# vim /etc/iscsi/iscsid.conf node.session.auth.authmethod = CHAP node.session.auth.username = gscf node.session.auth.password = gscf@1234 [root@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet01 ~]# 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@wallet02 ~]# yum install -y iscsi-initiator-utils [root@wallet02 ~]# vim /etc/iscsi/iscsid.conf node.session.auth.authmethod = CHAP node.session.auth.username = gscf node.session.auth.password = gscf@1234 [root@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet02 ~]# 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@wallet01 ~]# groupadd -g 1200 dba
[root@wallet01 ~]# groupadd -g 1201 oinstall
[root@wallet01 ~]# groupadd -g 1202 asmadmin
[root@wallet01 ~]# groupadd -g 1203 asmdba
[root@wallet01 ~]# useradd -u 1100 -g oinstall -G asmadmin,asmdba,dba grid
[root@wallet01 ~]# echo grid | passwd --stdin grid
Changing password for user grid.
passwd: all authentication tokens updated successfully.
[root@wallet01 ~]# id grid
uid=1100(grid) gid=1201(oinstall) groups=1201(oinstall),1200(dba),1202(asmadmin),1203(asmdba)
[root@wallet01 ~]# yum install -y kmod-oracleasm*
[root@wallet01 ~]# rpm -ivh oracleasmlib-2.0.4-1.el6.x86_64.rpm
[root@wallet01 ~]# rpm -ivh oracleasm-support-2.1.8-1.el6.x86_64.rpm
[root@wallet01 ~]# /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@wallet01 ~]# /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@wallet01 ~]# /usr/sbin/oracleasm createdisk disk1 /dev/sdb1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk2 /dev/sdc1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk3 /dev/sdd1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk4 /dev/sde1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk5 /dev/sdf1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk6 /dev/sdg1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk7 /dev/sdh1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk8 /dev/sdi1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk9 /dev/sdj1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm createdisk disk10 /dev/sdk1
Writing disk header: done
Instantiating disk: done
[root@wallet01 ~]# /usr/sbin/oracleasm scandisks
Reloading disk partitions: done
Cleaning any stale ASM disks...
Scanning system for ASM disks...
[root@wallet01 ~]# /usr/sbin/oracleasm listdisks
DISK1
DISK10
DISK2
DISK3
DISK4
DISK5
DISK6
DISK7
DISK8
DISK9
[root@wallet02 ~]# groupadd -g 1200 dba
[root@wallet02 ~]# groupadd -g 1201 oinstall
[root@wallet02 ~]# groupadd -g 1202 asmadmin
[root@wallet02 ~]# groupadd -g 1203 asmdba
[root@wallet02 ~]# useradd -u 1100 -g oinstall -G asmadmin,asmdba,dba grid
[root@wallet02 ~]# echo grid | passwd --stdin grid
Changing password for user grid.
passwd: all authentication tokens updated successfully.
[root@wallet02 ~]# id grid
uid=1100(grid) gid=1201(oinstall) groups=1201(oinstall),1200(dba),1202(asmadmin),1203(asmdba)
[root@wallet02 ~]# yum install -y kmod-oracleasm*
[root@wallet02 ~]# rpm -ivh oracleasmlib-2.0.4-1.el6.x86_64.rpm
[root@wallet02 ~]# rpm -ivh oracleasm-support-2.1.8-1.el6.x86_64.rpm
[root@wallet02 ~]# /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@wallet02 ~]# /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@wallet02 ~]# /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@wallet02 ~]# /usr/sbin/oracleasm listdisks
DISK1
DISK10
DISK2
DISK3
DISK4
DISK5
DISK6
DISK7
DISK8
DISK9标签：02,gscaifu,RAC,Database,root,iqn.2019,192.168,Oracle,com 来源： https://blog.51cto.com/13598811/2387286