Enable 32-bit Ubuntu to support 4 GB memory

Source: Internet
Author: User
Tags sleep function
Let 32-bit Ubuntu support methods that exceed 4G memory-general Linux technology-Linux technology and application information. The following is a detailed description. 32-bit Ubuntu supports a large memory size larger than 4 GB

Currently, 32-bit Ubuntu only supports 4 GB memory. The solution is to use the server kernel:

Sudo apt-get install linux-restricted-modules-server

Sudo apt-get install linux-headers-server

Sudo apt-get install linux-image-server linux-server

Last restart

-----

Based on Different kernel versions, it may be:

Sudo apt-get install linux-restricted-modules-2.6.27-7-server

Sudo apt-get install linux-headers-server

Sudo apt-get install linux-image-server linux-server




32-bit process (general process, do not use AWE (Address processing wing Extension, Address window Extension) API set) Maximum use 3G


Note:

Install the server's kernel. A 32-bit system can use 4 GB or more memory, up to 64 GB. The premise is that the motherboard supports

Note:

32-bit systems (XP, windows2003, and other MS32-bit systems, Ubuntu and other linux32-bit Systems) must be able to use 4G memory, all of which adopt the memory re ing technology. The main board and system support is required.

If you disable the BIOS re- ing function, the system will not be able to use 4G memory, which may only reach 3.5G.

Note.

32-bit system, after the memory ing function is enabled, the system will not be able to use the sleep function (sleep is different from the Standby function ).
Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.