VirtualBOX-based OracleLinux resolution settings

11 GRAC is deployed on OracleLinux Based on VirtualBOX. When the gridInfrastructure cluster is installed, the OUI is not displayed completely. The next and cancel buttons are missing in the lower right corner. Click System -- Administrator -- Display as shown below, adjust the resolution from 640x480 to 800x600, and then log on to logout again. the problem persists.

11g rac is deployed on Oracle Linux based on Virtual BOX. When the grid Infrastructure cluster is installed, the OUI is not displayed completely. The next and cancel buttons are missing in the lower right corner, as shown below, click System -- Administrator -- Display to adjust the resolution from 640xlarge to 800x600, and then log on to logout again. the problem persists.

11g rac is deployed on Oracle Linux based on Virtual BOX. When the grid Infrastructure cluster is installed, the OUI is not displayed completely. The "next" and "cancel" buttons are missing in the lower right corner, as shown below:

Click "System" --> "Administrator" --> "Display" to adjust the resolution from 640xlarge to 800x600, and then log on to logout again. the problem persists.

Edit the/etc/X11/xorg. cnf file and set the resolution parameter Modes.

P "InputDevice"
Identifier "Keyboard [0]"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
Option "Protocol" "Standard"
Option "CoreKeyboard"
Endp


P "InputDevice"
Driver "mouse"
Identifier "Mouse [1]"
Option "Buttons" "9"
Option "Device" "/dev/input/mice"
Option "Name" "VirtualBox Mouse Buttons"
Option "Protocol" "assumerps/2"
Option "Vendor" "Oracle Corporation"
Option "ZAxisMapping" "4 5"
Option "CorePointer"
Endp


P "InputDevice"
Driver "vboxmouse"
Identifier "Mouse [2]"
Option "Device" "/dev/vboxguest"
Option "Name" "VirtualBox Mouse"
Option "Vendor" "Oracle Corporation"
Option "SendCoreEvents"
Endp


P "ServerLayout"
Identifier "Layout [all]"
InputDevice "Keyboard [0]" "CoreKeyboard"
InputDevice "Mouse [1]" "CorePointer"
InputDevice "Mouse [2]" "SendCoreEvents"
Option "Clone" "off"
Option "Xinerama" "off"
Screen "Screen [0]"
Endp


P "Monitor"
Identifier "Monitor [0]"
ModelName "VirtualBox Virtual Output"
VendorName "Oracle Corporation"
Endp


P "Device"
BoardName "VirtualBox Graphics"
Driver "vboxvideo"
Identifier "Device [0]"
VendorName "Oracle Corporation"
Endp


P "Screen"
Subp "Display"
Depth 24

Modes "1024x768" "800x600" "640x480"
EndSubp
Device "Device [0]"
Identifier "Screen [0]"
Monitor "Monitor [0]"
Endp

Then restart the System and the problem persists. Then, click "System" --> "Administrator" --> "Display" and find that the available resolutions are only 800x600 and x.

Baidu once said that the Virtual Box enhancement function should be installed on the Internet. The specific operations are as follows:

Click "Install enhancement", and the VBOXADDITIONS _ 4.3.10 _ 93012 disc icon appears on the desktop. Click the icon and find the "VBOXLinuxAdditions. run" file.

Double-click to run the task. The following information is displayed:

Verifying archive integrity... All good.
Uncompressing VirtualBox 4.3.10 Guest Additions for Linux ............
VirtualBox Guest Additions installer
Copying additional installer modules...
Installing additional modules...
Removing existing VirtualBox non-DKMS kernel modules [OK]
Building the VirtualBox Guest Additions kernel modules
Building the main Guest Additions module [OK]
Building the shared folder support module [OK]
Building the OpenGL support module [OK]
Doing non-kernel setup of the Guest Additions [OK]
Starting the VirtualBox Guest Additions [OK]
Installing the Window System drivers
Installing X. Org 7.1 modules [OK]
Setting up the Window System to use the Guest Additions [OK]
You may need to restart the hal service and the Window System (or just restart
The guest system) to enable the Guest Additions.


Installing graphics libraries and desktop services componen [OK]
Then restart the system to solve the problem.

Note: If you double-click the "VBOXLinuxAdditions. run" file and the above information is not output on the screen, you can go to the file path under the command line and run it as the root user.