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 From : Ivan Vanin                           2:5030/9.49    27 Jan 2001  20:41:50
 To : Denis Zavorotny
 Subject : 8 Xeon-III 700 MHz 4Gb RAM
 -------------------------------------------------------------------------------- 
 

 
 25 Jan 01 18:57, You wrote to me:
 
  IV>> Ошибаешься. До 64Gb в ядре 2.4.
  DZ> Гм, 64Gb - это как? Адресное пространство всего же 4G... Или это на
  DZ> будующее?
 
 Скачай ядро. ;) А вообще, вот, из хелпа менюконфига к опции поддержки
 больших объемов оперативной памяти:
 
   Linux can use up to 64 Gigabytes of physical memory on x86 systems.
   However, the address space of 32-bit x86 processors is only 4
   Gigabytes large. That means that, if you have a large amount of
   physical memory, not all of it can be "permanently mapped" by the
   kernel. The physical memory that's not permanently mapped is called
   "high memory".
 
   If you are compiling a kernel which will never run on a machine with
   more than 1 Gigabyte total physical RAM, answer "off" here (default
   choice and suitable for most users). This will result in a "3GB/1GB"
   split: 3GB are mapped so that each process sees a 3GB virtual memory
   space and the remaining part of the 4GB virtual memory space is used
   by the kernel to permanently map as much physical memory as
   possible.
 
   If the machine has between 1 and 4 Gigabytes physical RAM, then
   answer "4GB" here.
 
   If more than 4 Gigabytes is used then answer "64GB" here. This
   selection turns Intel PAE (Physical Address Extension) mode on.
   PAE implements 3-level paging on IA32 processors. PAE is fully
   supported by Linux, PAE mode is implemented on all recent Intel
   processors (Pentium Pro and better). NOTE: If you say "64GB" here,
   then the kernel will not boot on CPUs that don't support PAE!
 
   The actual amount of total physical memory will either be
   auto detected or can be forced by using a kernel command line option
   such as "mem=256M". (Try "man bootparam" or see the documentation of
   your boot loader (lilo or loadlin) about how to pass options to the
   kernel at boot time.)
 
   Ivan
 
 --- GoldEd 3.0.1
  * Origin: когда сушки были баранками (2:5030/9.49)
 
 

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Тема:    Автор:    Дата:    Re: 8 Xeon-III 700 MHz 4Gb RAM   Vyacheslav Burdjanadze   22 Jan 2001 18:56:40   Re: 8 Xeon-III 700 MHz 4Gb RAM   Vladimir Podgorny   22 Jan 2001 19:13:01   8 Xeon-III 700 MHz 4Gb RAM   Ivan Vanin   22 Jan 2001 22:02:30   8 Xeon-III 700 MHz 4Gb RAM   Denis Zavorotny   25 Jan 2001 19:57:37   8 Xeon-III 700 MHz 4Gb RAM   Ivan Vanin   27 Jan 2001 20:41:50   RE:8 Xeon-III 700 MHz 4Gb RAM   Dmitry Melekhov   28 Jan 2001 16:36:46   8 Xeon-III 700 MHz 4Gb RAM   Denis Zavorotny   29 Jan 2001 03:48:37   RE:8 Xeon-III 700 MHz 4Gb RAM   Dmitry Melekhov   30 Jan 2001 00:14:50   Re: 8 Xeon-III 700 MHz 4Gb RAM   Stas S. Yarmonov   29 Jan 2001 10:56:51   Re: 8 Xeon-III 700 MHz 4Gb RAM   Ushkalo Igor   30 Jan 2001 13:58:32   Re: 8 Xeon-III 700 MHz 4Gb RAM   Stas S. Yarmonov   30 Jan 2001 15:25:36   Re: 8 Xeon-III 700 MHz 4Gb RAM   Valentin Nechayev   28 Jan 2001 18:30:49   Re: 8 Xeon-III 700 MHz 4Gb RAM   Vladimir Silyaev   29 Jan 2001 08:44:40   Re: 8 Xeon-III 700 MHz 4Gb RAM   Valentin Nechayev   30 Jan 2001 10:06:40   8 Xeon-III 700 MHz 4Gb RAM   Denis Zavorotny   29 Jan 2001 03:50:51   Re: 8 Xeon-III 700 MHz 4Gb RAM   Ilya Anfimov   22 Jan 2001 22:49:17   Re: 8 Xeon-III 700 MHz 4Gb RAM   Vyacheslav Burdjanadze   23 Jan 2001 16:50:49   Re: 8 Xeon-III 700 MHz 4Gb RAM   Ilya Anfimov   23 Jan 2001 22:11:41   Re: 8 Xeon-III 700 MHz 4Gb RAM   Vyacheslav Burdjanadze   24 Jan 2001 14:07:22   Re: 8 Xeon-III 700 MHz 4Gb RAM   Ushkalo Igor   30 Jan 2001 13:42:15