팀에서 빌드서버를 구매했는데 (Dell T510, Intel Xeon X5660 - 6 core X 2) 우분투 9.04 서버 버전 설치 후 각 CPU의 core가 4개만 잡히는 것으로 보입니다. 아래는 몇 가지 정보입니다.
Code:
$ vi /proc/cpuinfo
...
model name : Intel(R) Xeon(R) CPU X5660 @ 2.80GHz
stepping : 2
cpu MHz : 2800.115
cache size : 12288 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
...
$ uname -a
Linux mint 2.6.28-18-server #60-Ubuntu SMP Fri Mar 12 05:41:54 UTC 2010 i686 GNU/Linux
$ grep CONFIG_NR_CPUS /boot/config-2.6.28-18-server
CONFIG_NR_CPUS=64
...
model name : Intel(R) Xeon(R) CPU X5660 @ 2.80GHz
stepping : 2
cpu MHz : 2800.115
cache size : 12288 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
...
$ uname -a
Linux mint 2.6.28-18-server #60-Ubuntu SMP Fri Mar 12 05:41:54 UTC 2010 i686 GNU/Linux
$ grep CONFIG_NR_CPUS /boot/config-2.6.28-18-server
CONFIG_NR_CPUS=64
BIOS에서 하이퍼 쓰레딩과 VT는 disable 했습니다. 어떤 방법이 있을까요? 조언 부탁드립니다.
X5680¿¡ CentOS 5.3 64bit¿Í Open Suse 11.0 64bit´Â µ¹¾Æ°¬´ø °ÍÀ¸·Î ±â¾ïÇÕ´Ï´Ù.
´ë½Å ¹®Á¦´Â Ȥ½Ã °³¹ßµÈ ¾îÇø®ÄÉÀ̼ÇÀÌ Äھ ´Ù ÀνÄÇÏÁö ¸øÇÏ´Â °æ¿ìµµ ÀÖ½À´Ï´Ù.
µ¨¼¹ö¸¦ ±¸ÇϼÌÀ¸´Ï µ¨¿¡ ±â¼úÁö¿øÀ» ¹Þ¾Æº¸¼¼¿ä.
¿ìºÐÅõ 9.10À¸·Î ¿Ã·ÁºÃ´Âµ¥ ¾ÈµÇ´õ¶ó±¸¿ä. ±×·¡¼ Ä¿³Î¸¸ 2.6.33 À¸·Î ¿Ã·Áº¸·Á°í http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.33/ ¿¡¼ ÆÄÀÏÀ» ¹Þ¾Æ¼ dpkg·Î ¼³Ä¡Çߴµ¥ genericÀÌ¾î¼ ±×·±Áö CONFIG_NR_CPUS=8 ÀÌ´õ±º¿ä. À̹ø¿¡´Â Ä¿³Î 2.6.33À» server ¹öÀüÀ¸·Î ã¾Æ¼ Çغ¸·Á°í ÇÕ´Ï´Ù. Âü°í·Î 32bit¸¦ ½á¾ßÇؼ ¾Æ½¬¿î ¸éÀÌ ÀÖ½À´Ï´Ù.
µ¨Àº ¿ìºÐÅõ Áö¿øÀ» ÇÏÁö ¾Ê´Â´Ù°í Çϳ׿ä. Àß Ã£¾ÆºÁ¾ßÁÒ... °¨»çÇÕ´Ï´Ù.
http://www.ubuntu.com/getubuntu/download
Processor type and feature ¡æ Symmetric multi-processing support
Processor type and feature ¡æ Support for big SMP systems with more than 8 CPUS
Processor type and feature ¡æ Maximum number of CPUs (32)
ÀÌ·¸°Ô ÇÏ´Ï core°¡ ¸ðµÎ Àß ÀâÈ÷´Âµ¥ ºÎÆýà ¾Æ·¡¿Í °°Àº ¿¡·¯°¡ ³ª³×¿ä.
bnx2 : Can't load firmware file bnx2/bnx2-mips-09-5.0.0.j3.fw
À̰Ͷ§¹®¿¡ NIC°¡ ÀâÈ÷Áö ¾Ê¾Æ¼ °á±¹ ³×Æ®¿÷À» ¾²Áö ¸øÇÏ°í ÀÖ½À´Ï´Ù. ±×·¡¼ menuconfig¿¡¼ Device Drivers - Network device support - Ethernet (1000 Mbit) ¿¡ bnx2°ü·Ã »çÇ×µéÀ» ³Ö¾î¼ Çߴµ¥µµ ¾ÈµÇ³×¿ä.
»ê ³Ñ¾î »êÀÔ´Ï´Ù. °¨»çÇÕ´Ï´Ù.
ÇØ´ç Æú´õ ¾È¿¡ bnx2-mips-09-5.0.0.j3.fw °¡ µé¾îÀÖ½À´Ï´Ù. BNX2¸¦ µ¥ºñ¾È ÆÐÅ°Áö·Î ´Ù¿î¹Þ¾Æ¼ ¼³Ä¡Çϸé ÇØ´ç Æú´õ¿¡ bnx2°ü·Ã ÆÄÀϵéÀÌ ¼³Ä¡µÇ´õ±º¿ä.
³»ÀÏ È¸»ç¿¡ °¡¼ ÇØ´ç °á°ú¸¦ º¹»çÇؼ ¿©±â¿¡ ¿Ã¸®µµ·Ï ÇÏ°Ú½À´Ï´Ù. °¨»çÇÕ´Ï´Ù.
initrd image¸¦ update Çغ¸¼Ì´ÂÁö¿ä?
# update-initramfs -u -t
solar@solar:~$ ls -l /lib/firmware/bnx2
total 428
-rw-r--r-- 1 root root 92628 2010-05-04 07:22 bnx2-mips-06-4.6.16.fw
-rw-r--r-- 1 root root 93172 2010-05-04 07:22 bnx2-mips-06-5.0.0.j3.fw
-rw-r--r-- 1 root root 92760 2010-05-04 07:22 bnx2-mips-09-4.6.17.fw
-rw-r--r-- 1 root root 96504 2010-05-04 07:22 bnx2-mips-09-5.0.0.j3.fw
-rw-r--r-- 1 root root 6872 2010-05-04 07:22 bnx2-rv2p-06-4.6.16.fw
-rw-r--r-- 1 root root 6600 2010-05-04 07:22 bnx2-rv2p-06-5.0.0.j3.fw
-rw-r--r-- 1 root root 7672 2010-05-04 07:22 bnx2-rv2p-09-4.6.15.fw
-rw-r--r-- 1 root root 7216 2010-05-04 07:22 bnx2-rv2p-09-5.0.0.j3.fw
-rw-r--r-- 1 root root 7800 2010-05-04 07:22 bnx2-rv2p-09ax-5.0.0.j3.fw