\ub124\uc774\ubc84, \uad6c\uae00\uc5d0\uc11c \uac80\uc0c9\ud55c \ub0b4\uc6a9 \uc870\ud569\ud55c \uac83\uc785\ub2c8\ub2e4.
\n
\ud604\uc7ac \uc800\ud76c \uc11c\ubc84\uc5d0 \uc801\uc6a9\ud558\uc5ec 4G \uc778\uc2dd\ud6c4 \uc0ac\uc6a9\uc911\uc785\ub2c8\ub2e4.
\n
\uc608\uc804\uc5d0 centOS 4X \ubc84\uc804\uc5d0\uc11c\ub294 4G\ub97c \uc778\uc2dd\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uadf8\uc804 \ud68c\uc0ac\uc5d0\ub294 4G\uc0ac\uc6a9\uc911 \uac83\uc744
\n
\ud655\uc778\ud588\ub294\ub370 \uc774\ubc88\uc5d0 \uc0c8\ub85c \uc124\uce58\ud55c \uc11c\ubc84(centOS 5)\uc5d0\uc11c\ub294 3G\ubc16\uc5d0 \uc778\uc2dd\uc744 \ubabb\ud558\ub354\uad70\uc694.
\n
– 5\ubc84\uc804\uc73c\ub85c \uc624\uba74\uc11c \ubc14\ub00c\uc5c8\ub2f5\ub2c8\ub2e4.
\n
\uadf8\ub798\ub3c4 \ud639\uc2dc\ub098 \ud574\uc11c \uac80\uc0c9\ud574\ubd24\ub354\ub2c8 CPU\uac00 PAE\ub97c \uc9c0\uc6d0\ud558\uba74 4G\uc778\uc2dd\uc774 \uac00\ub2a5\ud558\ub2e4\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n
1. \/proc \ub514\ub809\ud130\ub9ac\uc5d0\uc11c cpuinfo \ud30c\uc77c\uc5d0\uc11c \ud574\ub2f9 cpu\uac00 PAE\ub97c \uc9c0\uc6d0\ud574\uc57c \ud55c\ub2e4.<\/p>\n
cat \/proc\/cpuinfo |grep pae \uba85\ub839\uc2e4\ud589\ud6c4 pae \ub77c\ub294 \ub77c\uc778\uc774 \ubcf4\uc774\uba74 \uc9c0\uc6d0\ud558\ub294 cpu<\/p>\n
2. \ucee4\ub110 \ubc84\uc804 \ud655\uc778(\ub098\uc911\uc5d0 \ucc38\uace0\uc6a9)
\n
# uname -r
\n
2.6.18-53.1.21.el5<\/p>\n
3. kernel-PAE \uc815\ubcf4\ud655\uc778\ud6c4 \uc124\uce58<\/p>\n
yum info kernel-PAE
\n
Available Packages
\n
Name : kernel-PAE
\n
Summary: The Linux kernel compiled for PAE capable machines.
\n
Description:
\n
This package includes a version of the Linux kernel with support for up to
\n
64GB of high memory. It requires a CPU with Physical Address Extensions (PAE).
\n
The non-PAE kernel can only address up to 4GB of memory.
\n
Install the kernel-PAE package if your machine has more than 4GB of memory.<\/p>\n
# yum install kernel-PAE <\/p>\n
4. 2\ubc88 \ud56d\ubaa9\uc5d0\uc11c \ud655\uc778\ud55c \ucee4\ub110\ubc84\uc804 \uc18c\uc2a4\ub85c \uc774\ub3d9<\/p>\n
cd \/usr\/src\/kernels\/2.6.18-53.1.21.el5
\n
vi .config
\n
\n
\ud56d\ubaa9\uc911\uc5d0\uc11c CONFIG_HIGHMEM \uc774 \uc788\ub294\uc9c0 \ucc3e\uc544\ubcf4\uace0 \uc5c6\ub2e4\uba74 \uc544\ub798 \ub77c\uc778 \uc785\ub825
\n
CONFIG_HIGHMEM4G=y
\n
\n
5. grub.conf \uc124\uc815<\/p>\n
cat \/etc\/grub.conf
\n
\ucee4\ub110\ubc84\uc804\ub4a4\uc5d0 PAE\uac00 \ubd99\uc740 \ucee4\ub110\ub85c \ubd80\ud305\ub418\ub3c4\ub85d \uc21c\uc11c\uac00 \ub418\uc5b4\uc788\ub294\uc9c0 \ud655\uc778
\n
default \uc21c\uc11c\ub294 0\ubd80\ud130 \uc2dc\uc791\ud574\uc11c \uc544\ub798 \uc124\uc815\uc740 \ub450\ubc88\uc9f8 2.6.18-53.1.21.el5PAE\ub97c \uc2e4\ud589\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n
default=1
\n
timeout=5
\n
splashimage=(hd0,0)\/grub\/splash.xpm.gz
\n
hiddenmenu
\n
title CentOS (2.6.18-53.1.21.el5)
\n
root (hd0,0)
\n
kernel \/vmlinuz-2.6.18-53.1.21.el5 ro root=LABEL=\/
\n
initrd \/initrd-2.6.18-53.1.21.el5.img
\n
title CentOS (2.6.18-53.1.21.el5PAE)
\n
root (hd0,0)
\n
kernel \/vmlinuz-2.6.18-53.1.21.el5PAE ro root=LABEL=\/
\n
initrd \/initrd-2.6.18-53.1.21.el5PAE.img
\n
title CentOS (2.6.18-8.el5)
\n
root (hd0,0)
\n
kernel \/vmlinuz-2.6.18-8.el5 ro root=LABEL=\/
\n
initrd \/initrd-2.6.18-8.el5.img<\/p>\n
\n
6. \ub9ac\ubd80\ud305\ud6c4 \ud655\uc778
\n
\n
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
\n
Mem: 4147056k total, 148424k used, 3998632k free, 8508k buffers<\/p>\n","protected":false},"excerpt":{"rendered":"
\ub124\uc774\ubc84, \uad6c\uae00\uc5d0\uc11c \uac80\uc0c9\ud55c \ub0b4\uc6a9 \uc870\ud569\ud55c \uac83\uc785\ub2c8\ub2e4. \ud604\uc7ac \uc800\ud76c \uc11c\ubc84\uc5d0 \uc801\uc6a9\ud558\uc5ec 4G \uc778\uc2dd\ud6c4 \uc0ac\uc6a9\uc911\uc785\ub2c8\ub2e4. \uc608\uc804\uc5d0 centOS 4X \ubc84\uc804\uc5d0\uc11c\ub294 4G\ub97c \uc778\uc2dd\ud588\uc2b5\ub2c8\ub2e4. \uadf8\ub798\uc11c \uadf8\uc804 \ud68c\uc0ac\uc5d0\ub294 4G\uc0ac\uc6a9\uc911 \uac83\uc744 \ud655\uc778\ud588\ub294\ub370 \uc774\ubc88\uc5d0 \uc0c8\ub85c \uc124\uce58\ud55c \uc11c\ubc84(centOS 5)\uc5d0\uc11c\ub294 3G\ubc16\uc5d0 \uc778\uc2dd\uc744 \ubabb\ud558\ub354\uad70\uc694. – 5\ubc84\uc804\uc73c\ub85c \uc624\uba74\uc11c \ubc14\ub00c\uc5c8\ub2f5\ub2c8\ub2e4. \uadf8\ub798\ub3c4 \ud639\uc2dc\ub098 \ud574\uc11c \uac80\uc0c9\ud574\ubd24\ub354\ub2c8 CPU\uac00 PAE\ub97c \uc9c0\uc6d0\ud558\uba74 4G\uc778\uc2dd\uc774 \uac00\ub2a5\ud558\ub2e4\uc600\uc2b5\ub2c8\ub2e4. 1. \/proc \ub514\ub809\ud130\ub9ac\uc5d0\uc11c cpuinfo \ud30c\uc77c\uc5d0\uc11c \ud574\ub2f9 cpu\uac00 PAE\ub97c \uc9c0\uc6d0\ud574\uc57c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[51],"tags":[105,106],"class_list":["post-1725","post","type-post","status-publish","format-standard","hentry","category-papa-php","tag-centos","tag-106"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/jblove.net\/index.php?rest_route=\/wp\/v2\/posts\/1725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jblove.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jblove.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jblove.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jblove.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1725"}],"version-history":[{"count":0,"href":"https:\/\/jblove.net\/index.php?rest_route=\/wp\/v2\/posts\/1725\/revisions"}],"wp:attachment":[{"href":"https:\/\/jblove.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jblove.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jblove.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}