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udev(userspace device) 70-persistent-net.rules
±Û¾´ÀÌ : ÃÖ°í°ü¸®ÀÚ ³¯Â¥ : 2016-09-23 (±Ý) 16:50 Á¶È¸ : 5395
±ÛÁÖ¼Ò :
                                
udev 
 - ¸®´ª½º Ä¿³Î¿ë ÀåÄ¡°ü¸®ÀÚ
 - µð¹ÙÀ̽º µå¶óÀ̹ö¿Í ¿¬°èÇØ µ¿ÀÛÇÏ¸ç ³ëµå¸¦ ¸¸µé¶ó´Â ¿äûÀÌ ÀÖÀ»°æ¿ì ÆÄÀÏÀ» »ý¼º
 - Áï, ÀåÄ¡°¡ ¿¬°áµÉ¶§¸¸ ³ëµå ÆÄÀÏÀ» »ý¼ºÇÏ¿© »ç¿ëµÇ±â¿¡ ºÒÇÊ¿äÇÑ ÆÄÀÏÀ» °¡Áö°í ÀÖÁö ¾Ê¾Æµµ µÈ´Ù. 


"µð½ºÅ© Ä«ÇÇ , ·£Ä«µå±³Ã¼, ¸ÞÀκ¸µå(¿Âº¸µå·£) ±³Ã¼, °¡»óÈ­ ȯ°æ³» ½º³À¼¦ ÀÌÈÄ ´Ù¸¥Àåºñ·Î Restore µî"
Áï MAC Address °¡ ¹Ù²î°ÔµÇ¸é......


³×Æ®¿öÅ© Áö¼Ó¼º ±ÔÄ¢À» ´ã´çÇÏ´Â ÆÄÀÏ
 :: ½Ã½ºÅÛ ÀåÄ¡¸¦ ´ã´çÇÏ´Â ÆÄÀϵéÀº xxxxxx.rules ÇüÅ·ΠÁ¸Àç
/etc/udev/rules.d/70-persistent-net.rules  ==>> Àç½ÃÀ۽à ¼­¹ö¿¡ ÇÒ´çµÈ MAC Á¤º¸¸¦ Àоîµé¿© »õ·Î¿î ÆÄÀÏÀ» »ý¼º
/etc/udev/rules.d/75-persistent-net-generator.rules  ==>> 70-persistent-net.rules ÆÄÀÏÀ» »ý¼º


³×Æ®¿öÅ© ´ã´çÆÄÀÏ ¸í·É¾î·Î »ý¼º 
¹æ¹ý1)
export INTERFACE=eth0
export MATCHADDR=`ip addr show $INTERFACE | grep ether | awk '{print $2}'`
/lib/udev/write_net_rules

¹æ¹ý2) 
udevadm : Send Control commands or test the device manager
# udevadm trigger --subsystem-match=net --action=add




±×·¸´Ù¸é ¾È »ý±â°ÔÇÏ´Â ¹æ¹ýÀº???
http://server.etutsplus.com/centos-disable-persistent-net-rules/

¹æ¹ý1) 
cd /etc/udev/rules.d
rm -f 70-persistent-net.rules
touch  75-persistent-net-generator.rules 

¹æ¹ý2) µ¿ÀÏÇÑ µð·ºÅ丮¸¦ ¸¸µé¾îµÎ°Å³ª.... /dev/null ·Î ¸µÅ©
:: Áߺ¹µÈ À̸§ÀÌ ÀÖÀ»°æ¿ì PASS
# mkdir  /etc/udev/rules.d/70-persistent-net.rules 

:: µ¿ÀÏÇÑ ÆÄÀϸíÀ» ¸¸µé¾îµÑ°æ¿ì¿¡´Â µ¤¾î¾º¿ì±â ¶§¹®¿¡..../dev/null ÆÄÀÏ·Î ¸µÅ© 
# ln -sf /dev/null  /etc/udev/rules.d/70-persistent-net.rules

¹æ¹ý3) rc.local  ÀÚµ¿À¸·Î »èÁ¦ÇÏ°Ô
# echo  "rm -f /etc/udev/rules.d/70-persistent-net.rules" >> /etc/rc.d/rc.local

¹æ¹ý4) /lib/udev/write_net_rules ¼öÁ¤ 
#RULES_FILE='/etc/udev/rules.d/70-persistent-net.rules'
RULES_FILE='/dev/null'
   ¡ØÁÖÀÇ : yum update µî ÆÐÅ°Áö¸¦ ¾÷µ¥ÀÌÆ®Çϸé ÇØ´ç ½ºÅ©¸³Æ®°¡ Àç»ý¼ºµÈ´Ù. 
                Áï, write_net_rules ÆÄÀÏÀÌ »õ·Î ¸¸µé¾îÁü

À̸§ Æнº¿öµå
ºñ¹Ð±Û (üũÇÏ¸é ±Û¾´À̸¸ ³»¿ëÀ» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.)
¿ÞÂÊÀÇ ±ÛÀÚ¸¦ ÀÔ·ÂÇϼ¼¿ä.
   

 



 
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