Oracle11gRAC construction in linux (7)

Oracle11g RAC construction in linux (7)

6. Install the Grid and start the GRID installation interface. Method 1: Adjust the resolution under redhat

 

 

[Root @ node1 ~] #Xhost +// Authorization

[Root @ node1 ~] #Su-grid

[Grid @ node1 ~] $Cd/soft/grid

[Grid @ node1 ~] $Ls

[Grid @ node1 ~] $./RunInstaller

Method 2: Set vnc

Start vnc service

[Root @ node1 yum. repos. d] #Vncserver

Passwd:Beijing// Set the vncserver Password

 

Go to the virtual machine interface:

[Root @ node1 ~] #Vncviewernode1: 5901

Enter the password to go to the following page:

[Root @ node1 ~] #Xhost +// Authorization

[Root @ node1 ~] #Su-grid

[Grid @ node1 ~] $Cd/soft/grid

[Grid @ node1 ~] $Ls

[Grid @ node1 ~] $./RunInstaller

Method 3: Xmanager 4 remote access configuration xmanager

Open xstart. If you are prompted to create a sessionname, first name the dialog, enter host, protocol select ssh, command select 3 xterm (linux type 2), and then click run to start

Accept

Enter Password

Will pop up

In this status, execute the # xhost + command so that other users can pop up a graphical interface, such as xclock.

Switch to the grid user: su-grid

Install grid

1. Select the default

2. Select advanced installation (first by default,Select the second)

3. default language English

4. configuration page

Cluster nameNode-cluster// Retrieve it by yourself

Scan nameScan_ip

// It must be consistent with the settings in hosts. You can run cat/etc/hosts to view

Scan port1521// Port number

Cancel configure gns

5. Add node1 and node2 (the vip names of node1 and node2 must appear here)

Add Node 2 Information:

Hostname:Node2

Virtual IP Name:Node2-vip
 

6. 10.10.10.0 indicates a private Nic, and 192.168.0.0 indicates a public Nic. Check whether the settings are consistent.

7. Automatic Management through asm

There are two management methods for asm: ASM and Shared File System.

Select the asm method.

8. Give disk group name a name (OCR_VOTE). Three redundancy methods are available:Normal Mode(Three disks required)

Redundancy mode:

High: 5 disks required

Normal: three disks are required.

External: two disks are required.

Ocr_vote3 requires three disks, two of which are image disks.

The other two disks need one image disk.

9. Select OCR_VOTE disk as the three disks.

10. Set the password of the sys user.

11. Direct default

This is to install a module, which is not required here.

Continue by default:

 

12. Run the following two scripts as the root user: node1 and node2.

Script running sequence:

Node1 executes the first script;

Node2 executes the first script;

Node1 executes the second script;

Node2 executes the second script.
 

After the script is executed, continue. An error is reported because of an item that was ignored during the previous installation. You can continue the installation without affecting it.
 

The error message is "normal". Please continue the installation.

13. Check that an environment variable is added to node1 and node2.

Add environment variables in node1:

[Root @ node1 ~] #Vi/etc/profile

Add: exportPATH = $ PATH:/u01/11.2.0/grid/bin

[Root @ node1 ~] #Source/etc/profile

Add environment variables in node2:

[Root @ node2 ~] #Vi/etc/profile

Add: exportPATH = $ PATH:/u01/11.2.0/grid/bin

[Root @ node2 ~] #Source/etc/profile

[Root @ node2 ~] #Crsctl check crs

// On node 2, you can see that all services in the cluster are in the online status.
 

[Root @ node2 ~] #Crs_stat-t// View Resource Information on node 2

[Root @ node1 ~] #Crsctl check crs

// Check that all services in the cluster on node 1 are in the online status.

[Root @ node1 ~] #Crs_stat-t// View the resource information on node 1

So far, grid installation is complete.

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Original works, from "Deep Blue blog" blog, allow reprint, reprint please be sure to indicate the source (http://blog.csdn.net/huangyanlong ).

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