[B! keepalived] k_37toã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

k_37to id:k_37to

keepalivedã«é–¢ã™ã‚‹k_37toã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (15)

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DELLã®ã‚µãƒ¼ãƒã§CentOS6ã§LVS+keepalivedãªãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’æ§‹ç¯‰ã—ãŸã‚‰ãƒãƒžã£ãŸã‚Šã—ãŸè©±
ã¿ãªã•ã‚“ã©ã†ã‚‚ã“ã‚“ã«ã¡ã¯ã€‚CTOã®é¦¬å ´ã§ã™ã€‚ æœ€è¿‘DELLã®ã‚µãƒ¼ãƒ(R410)ã§ã€CentOS6.3ã‚’ä½¿ã£ã¦LVS+keepalivedãªãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’æ§‹ç¯‰ã—ãŸã‚‰ è¦‹äº‹ã«ãƒãƒžã£ãŸã‚Šã—ãŸã®ã§è¨˜å¿µãƒã‚¹ãƒˆã€‚ ã¡ã‚‡ã£ã¨é•·ã„ã®ã§ã€ä¸€ç•ªã®ãƒ‰ãƒãƒžãƒªã ã‘è¦‹ãŸã„æ–¹ã¯æœ€å¾Œã®ã€Œé€šä¿¡é€Ÿåº¦ãŒè‘—ã—ãé…ã„ä»¶ã€ã ã‘ã§ã‚‚è¦‹ã¦ã„ãŸã ã‘ã‚‹ã¨ã‚ˆã‚ã—ã„ã‹ã¨æ€ã„ã¾ã™ã€‚ã‹ã—ã“ã€‚ eth0ã€eth1ãŒãªã„ä»¶ ã„ã‚„ãƒ¼ã€‚ã³ã³ã£ãŸã€‚ã¾ã˜ã§ã³ã³ã£ãŸã€‚ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹åãŒem1ã€em2ã«ãªã£ã¦ã¾ã™ã€‚ãã‚‚ã„ã€‚ ã“ã®ã‚ãŸã‚Šã‚’å‚è€ƒã«å¯¾å¿œã—ã¾ã™ã€‚ Getting back to using eth0 in Fedora 15 /boot/grub/grub.conf ã« biosdevname=0 è¿½è¨˜ /etc/udev/rules.d/70-persistent-net.rules ã® NAME ã‚’å¤‰æ›´ /etc/sysconfig/networ
k_37to 2012/09/29
linux

centos

keepalived
ãƒªãƒ³ã‚¯
keepalivedã§vrrp (ãƒ‘ãƒ‘æ—¥è¨˜)
ã™ãŽã²ã‚å›ã®è¨˜äº‹ã«ã‚¤ãƒ³ã‚¹ãƒ‘ã‚¤ã‚¢ã•ã‚Œã¦ãƒªã‚¹ãƒšã‚¯ãƒˆã—ãŸè¨³ã§ã‚ã‚‹ãŒã€ã€Œå¸«åŒ ãŸã‚‹ã‚‚ã®ã€å¼Ÿåã®ç‰©çœŸä¼¼ã§ã¯ãƒ—ãƒ©ã‚¤ãƒ‰ãŒè¨±ã—ã¾ã›ã‚“ã€‚ã€ã¨äº‘ã†è¨³ã§ã¯ãªãï¼ˆæ°—æŒã¡ã€ç„¡ãã¯ãªã„ã®ã ãŒ...ï¼‰ã€ã“ã‚Œã¾ã§ã®ã€Œrpmã§ãŠæ‰‹è»½ãƒ¡ãƒ³ãƒ†ã€ã‚’è²«ãã¹ãã€ã¾ãŸkeepalivedã®æ–¹ãŒå„ªã‚Œã¦ã„ã‚‹ã¨åˆ¤æ–ã—ã¦ã€keepalivedã‚’åˆ©ç”¨ã™ã‚‹äº‹ã¨ã—ãŸã€‚ keepalivedã¯LVSã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã‚’å†—é•·åŒ–ã—ã¦æ§‹ç¯‰ã™ã‚‹éš›ã®F.O.ã‚’å®Ÿç¾ã™ã‚‹ãƒ„ãƒ¼ãƒ«ã§ã‚ã‚Šã€vrrpãƒ—ãƒãƒˆã‚³ãƒ«ã‚’å®Ÿè£…ã—ã¦ã„ã‚‹ã€‚ã¾ãŸã€F.O.ã®å¥‘æ©Ÿã«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã®å®Ÿè¡Œã‚‚å¯èƒ½ã§ã‚ã‚‹ãŸã‚ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚„ãƒ‡ãƒ¼ã‚¿ã®ãƒŸãƒ©ãƒ¼ãƒªãƒ³ã‚°ç‰ã®æ–¹å‘ã‚’è‡ªå‹•çš„ã«åˆ‡ã‚Šæ›¿ãˆã‚‹ç‰ã‚‚å¯èƒ½ã¨ãªã‚‹å„ªã‚Œã‚‚ã®ã§ã‚ã‚‹ã€‚ä½†ã—ã€heatbeatã®æ§˜ãªãƒ—ãƒãƒˆã‚³ãƒ«æ¯Žã®æ»æ´»ç›£è¦–ã¯ã§ããªã„æ§˜ã§ã‚ã‚‹ã€‚ é‹ç”¨æ©Ÿã¨äºˆå‚™æ©Ÿã«keepalivedã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã€‚ # yum install keepalived /etc
k_37to 2009/05/08
keepalived

vrrp

lvs
ãƒªãƒ³ã‚¯
LVS + keepalived + VRRP + DSRç’°å¢ƒã‚’æ§‹ç¯‰ã™ã‚‹éš›ã®Red Hat Enterprise
_ [Server][Admin] LVS + keepalived + VRRP + DSRç’°å¢ƒã‚’æ§‹ç¯‰ã™ã‚‹éš›ã®Red Hat Enterprise Linux/CentOSã§ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å‘¨ã‚Šã®ä¾¿åˆ©ãªè¨å®šæ–¹æ³• Klabã®DSASé–‹ç™ºè€…ã•ã‚“ã®ãƒ‘ã‚½ã‚³ãƒ³1å°ã§ã¯ã˜ã‚ã‚‹ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µä½“é¨“ã¯åŸºæœ¬çš„ã«Debianã‚’ã‚¿ãƒ¼ã‚²ãƒƒãƒˆã«ã•ã‚Œã¦ã„ã‚‹ãŸã‚ã€Red Hat Enterprise Linux/CentOSã§æ§‹ç¯‰ã™ã‚‹å ´åˆå›ºæœ‰ã®ä¾¿åˆ©ãªè¨å®šæ–¹æ³•ãŒæ›¸ã‹ã‚Œã¦ã„ãªã„ã®ã§ãã‚Œã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚æ—¢ã«DSASé–‹ç™ºè€…ã•ã‚“ã®æ‰‹é †ã§ç’°å¢ƒã‚’ä½œã£ãŸã“ã¨ãŒã‚ã‚‹äººå‘ã‘ã§ã™ã€‚ã“ã“ã§ç´¹ä»‹ã™ã‚‹æ–¹æ³•ã§è¨å®šã‚’ã—ã¦ãŠã‘ã°ã€OSå†èµ·å‹•å¾Œã‚„ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å†èµ·å‹•ã‚‚è‡ªå‹•çš„ã«åœæ¢å‰ã¨åŒã˜çŠ¶æ…‹ã«ãªã‚Šã¾ã™ã€‚è‚ã¯/etc/rc.localã‚’ä½¿ã‚ãªã„ã“ã¨ã€‚ ä¸Šä½ãƒ«ãƒ¼ã‚¿ã§ã®é™çš„ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°è¨å®š ä¸Šä½ãƒ«ãƒ¼ã‚¿ãŒãƒãƒ¼ãƒ‰ã®ã‚¹ã‚¤ãƒƒãƒã§ã¯ãªã„ + Red Hat Ente
k_37to 2009/05/08
lvs

keepalived

vrrp

iptables
ãƒªãƒ³ã‚¯
Freak: RHEL5ã§keepalived (VRRPã ã‘)
202407 Â« 1Â 2Â 3Â 4Â 5Â 6Â 7Â 8Â 9Â 10Â 11Â 12Â 13Â 14Â 15Â 16Â 17Â 18Â 19Â 20Â 21Â 22Â 23Â 24Â 25Â 26Â 27Â 28Â 29Â 30Â 31 Â» 202409 ã€ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ï¼†ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‘ # cd /usr/local/src # tar zxf keepalived-1.1.15.tar.gz # cd keepalived-1.1.15 # ./configure # make # make install # cd /etc/init.d # cp /usr/local/src/keepalived-1.1.15/keepalived/etc/init.d/keepalived.rh.init keepalived ã€/etc/init.d/keepalivedã€‘ . /etc/init.d/functions ã®ä¸‹ã‚ãŸã‚Šã« PATH=$
k_37to 2009/05/08
lvs

keepalived

vrrp
ãƒªãƒ³ã‚¯
LVS+keepalived ã§è² è·åˆ†æ•£
LVS ã¨ keepalived ã§è² è·åˆ†æ•£ã«æŒ‘æˆ¦ã—ã¦ã¿ã¾ã—ãŸã‚ˆï¼ CentOS release 5.2 ã§ã™ã‚ˆã€‚ æ§‹æˆã¯ã“ã‚“ãªæ„Ÿã˜ |192.168.1.100 +-----------+ | LVS | +-----------+ | +---------------+ | | +-----------+ +-----------+ |192.168.1.4| |192.168.1.5| +-----------+ +-----------+ ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã«ã™ã‚‹ãƒžã‚·ãƒ³ã«LVSã¨keepalivedã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¾ã™ã€‚ LVSã¯ã€RPMã§ã•ãã£ã¨å…¥ã‚Šã¾ã™ã€‚ yum -y install ipvsadm keepalived RPM ãŒç„¡ã„ã‹ã‚‰ä½œã‚Šã¾ã™ã€‚ [root@~ ] yum -y install kernel-devel [root@~ ] cd /usr/src/redhat
k_37to 2009/05/07
centos

5.2

keepalived

lvs

install
ãƒªãƒ³ã‚¯
SeeIné–‹ç™ºæ—¥èªŒ - LVSã‚’ä½¿ã£ãŸãƒ–ãƒãƒ¼ã‚«ãƒ¼ã®æ§‹ç¯‰ï¼šï½¢keepalived.confï½£ã«ã¤ã„ã¦ã®èª¬æ˜Ž
ä»Šå›žæ§‹ç¯‰ã‹ã‚‰æ¤œè¨¼ã¾ã§ã®é–“ã§èª¬æ˜Žã‚’çœç•¥ã—ã¦ã„ãŸ ï½¢keepalived.confï½£ã«ã¤ã„ã¦ç§ãŒç†è§£ã—ã¦ã„ã‚‹ç¯„ç–‡ã§èª¬æ˜Žã—ã¾ã™ã€‚ â€»èª¤ã‚Šç‰ã‚ã‚Œã°ã”æŒ‡æ‘˜ã„ãŸã ã‘ã‚‹ã¨åŠ©ã‹ã‚Šã¾ã™ã€‚ã€‚ã€‚ ã¾ãšã€èª¬æ˜Žã®å¯¾è±¡ã¨ãªã‚‹ï½¢keepalived.confï½£ã‚’ä»¥ä¸‹ã«æŽ²è¼‰ã„ãŸã—ã¾ã™ã€‚ vrrp_instance vip_mysqld { state BACKUP interface eth0 grap_master_delay 5 virtual_router_id 1 priority 100 nopreempt advert_int 1 authentication { auth_type PASS auth_pass secret } virtual_ipaddress { 10.1.100.100/24 dev eth0 } } virtual_server 10.1.100.
k_37to 2009/04/28
lvs

keepalived
ãƒªãƒ³ã‚¯
DSASé–‹ç™ºè€…ã®éƒ¨å±‹:ç‰¹é›†è¨˜äº‹ã€ŽLinuxãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µæ§‹ç¯‰ãƒ»é‹ç”¨ãƒŽã‚¦ãƒã‚¦ã€ã‚’å…¬é–‹ã—ã¾ã™
ã€ŽLinuxãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µæ§‹ç¯‰ãƒ»é‹ç”¨ãƒŽã‚¦ãƒã‚¦ã€ã‚’å…¬é–‹ã—ã¾ã™ï¼ ã“ã‚Œã¯WEB+DB PRESS Vol.37ã®ç‰¹é›†è¨˜äº‹ã¨ã—ã¦DSASãƒãƒ¼ãƒ ãŒåŸ·ç†ã—ãŸã‚‚ã®ã§ã€æŠ€è¡“è©•è«–ç¤¾æ§˜ã®è¨±å¯ã‚’å¾—ã¦ä»Šå›žå…¬é–‹ã™ã‚‹ã¯ã“ã³ã¨ãªã‚Šã¾ã—ãŸã€‚ ä¸€å£ã§ã„ã†ã¨ã€ã€ŒLinuxï¼‹IPVSï¼‹keepalivedã‚’ä½¿ã£ã¦ã€å†—é•·æ§‹æˆ(Active/Backup)ã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’ä½œã‚‹ã¾ã§ã€ã®è§£èª¬è¨˜äº‹ã§ã€ ã‚µãƒ¼ãƒè² è·åˆ†æ•£ä¸€èˆ¬ã«ã¤ã„ã¦ã®ã¯ãªã— Linuxã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’ä½œã£ã¦ã¿ã‚‹ ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’å†—é•·åŒ– ã¨ã„ã£ãŸæ§‹æˆã«ãªã£ã¦ã„ã¾ã™ã€‚ ã¿ãªã•ã‚“ãŒLinuxãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’å°Žå…¥ãƒ»æ§‹ç¯‰ãƒ»é‹ç”¨ã™ã‚‹éš›ã®ä¸€åŠ©ã«ãªã‚Œã°ã€DSASãƒãƒ¼ãƒ ã¨ã—ã¦ã‚‚ã†ã‚Œã—ã„é™ã‚Šã§ã™ã®ã§ã€æ˜¯éžã€ã”è¦§ã«ãªã£ã¦ãã ã•ã„ï¼ ç¬¬1ç« ã‚µãƒ¼ãƒè² è·åˆ†æ•£æ¦‚è«– ç‰¹é›†ã®ã¯ã˜ã‚ã« ãªãœã‚µãƒ¼ãƒè² è·åˆ†æ•£ã‚’ã™ã‚‹ã®ã‹ï¼Ÿ ã‚µãƒ¼ãƒè² è·åˆ†æ•£ã®å®Ÿç¾æ–¹æ³• ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã®ã„ã‚‹æ§‹æˆ ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã¯ãªã«ã‚’å…ƒã«åˆ†æ•£ã™
k_37to 2009/04/28
lvs

keepalived

ipvsadm
ãƒªãƒ³ã‚¯
Keepalived for Linux
Home Download Documentation Release Notes List & Archives Sponsors Keepalived is a routing software written in C. The main goal of this project is to provide simple and robust facilities for loadbalancing and high-availability to Linux system and Linux based infrastructures. Loadbalancing framework relies on well-known and widely used Linux Virtual Server (IPVS) kernel module providing Layer4 load
k_37to 2009/04/15
lvs

keepalived
ãƒªãƒ³ã‚¯
keepalivedã§ãƒ•ã‚§ã‚¤ãƒ«ãƒãƒƒã‚¯ç„¡åŠ¹ã«ã—ãŸã¨ãã®æŒ™å‹•ã€œLANã‚±ãƒ¼ãƒ–ãƒ«éšœå®³ç·¨ã€œ - ã‚ˆã‹ã‚ã†ã‚‚ã‚“ï¼
ä»¥å‰ã®ã‚¨ãƒ³ãƒˆãƒªã€Žkeepalivedã§ãƒ•ã‚§ã‚¤ãƒ«ãƒãƒƒã‚¯ç„¡åŠ¹(nopreempt)ã«ã—ãŸã¨ãã®æŒ™å‹•ã€ã§ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªçŠ¶æ³ã§ãƒ•ã‚§ã‚¤ãƒ«ãƒãƒƒã‚¯ã™ã‚‹ã‹ã©ã†ã‹ã®ç¢ºèªã‚’ã—ã¾ã—ãŸã€‚ keepalivedã‚µãƒ¼ãƒ“ã‚¹ãŒåœæ¢ã—ã€ãƒžã‚¹ã‚¿ã‹ã‚‰ã‚¹ãƒ¬ãƒ¼ãƒ–ã«ä»®æƒ³IPãŒå¼•ãç¶™ãŒã‚ŒãŸå¾Œã«å…ƒãƒžã‚¹ã‚¿ã®keepalivedã‚µãƒ¼ãƒ“ã‚¹ã‚’èµ·å‹•ã—ãŸã¨ã keepalivedã§ãƒ˜ãƒ«ã‚¹ãƒã‚§ãƒƒã‚¯ã—ã¦ã„ã‚‹ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‚’æ„å›³çš„ã«ãƒ€ã‚¦ãƒ³ã•ã›ã€ã‚¹ãƒ¬ãƒ¼ãƒ–ã«ä»®æƒ³IPãŒå¼•ãç¶™ãŒã‚ŒãŸå¾Œã«ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã‚’ã‚¢ãƒƒãƒ—ã•ã›ãŸã¨ã keepalivedã®æŒ¯ã‚‹èˆžã„ã¨ã—ã¦ã€ãƒ•ã‚§ã‚¤ãƒ«ãƒãƒƒã‚¯ç„¡åŠ¹ã®è¨å®šã‚’ã—ã¦ã„ã‚‹å ´åˆã¯ã€keepalivedã‚’å…ˆã«èµ·å‹•ã—ãŸå´ãŒå¸¸ã«ãƒžã‚¹ã‚¿ã¨ãªã‚‹ã¨ã„ã†ã“ã¨ã‹ã‚‰ã€å‰è€…ã®å ´åˆã¯ãƒ•ã‚§ã‚¤ãƒ«ãƒãƒƒã‚¯ã—ãªã„ã“ã¨ãŒç¢ºèªã§ãã¾ã—ãŸã€‚ ã—ã‹ã—å¾Œè€…ã®å ´åˆã¯ã€keepalivedã®ã‚µãƒ¼ãƒ“ã‚¹ã¯åœæ¢ã—ã¦ã„ãªã„ãŸã‚ã€ãƒ•ã‚§ã‚¤ãƒ«ãƒãƒƒã‚¯ã—ã¦ã—ã¾ã†ã“ã¨ã‚’ç¢ºèªã™ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚ ä»¥å‰ã®ã‚¨ãƒ³
k_37to 2009/04/15
lvs

keepalived
ãƒªãƒ³ã‚¯
http://jun.matrix.jp/skills/document/lvs.txt
k_37to 2009/04/15
lvs

keepalived

ipvsadm
ãƒªãƒ³ã‚¯
LVS - PukiWiki
LB ç”¨ãƒžã‚·ãƒ³ã®ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ— â€ kernel : CentOS 4.5 ã«æ¨™æº–ã§å…¥ã£ã¦ã„ã‚‹ã‚‚ã®ã‚’ä½¿ã†ã€‚keepalibed ã®ãƒ“ãƒ«ãƒ‰ã®ãŸã‚ã« kernel ã® header ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚‚å…¥ã‚Œã¦ãŠãã€‚ ipvsadm : CentOS 4.5 ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã§ç”¨æ„ã•ã‚Œã¦ã„ã‚‹ã‚‚ã®ã‚’ä½¿ã†ã€‚ keepalived : CentOS 4.5 ã«ã¯ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãŒç”¨æ„ã•ã‚Œã¦ã„ãªã„ã®ã§ã€ç‹¬è‡ªãƒ“ãƒ«ãƒ‰ã€‚ â†‘ keepalived ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« â€ http://www.keepalived.org/ keepalived-1.1.15.tar.gz ã‚’å…¥æ‰‹ã€‚ configure ã‚’å®Ÿè¡Œã™ã‚‹ã¨ rpm ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ä½œæˆã™ã‚‹ãŸã‚ã® spec ãƒ•ã‚¡ã‚¤ãƒ« keepalived.spec ãŒç”Ÿæˆã•ã‚Œã‚‹ã®ã§ã€ã“ã‚Œã‚’ç”¨ã„ã¦ rpm ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ä½œæˆã—ã€ ä½œæˆã—ãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚ è‡ªåˆ†ã® $HOME ã§ rpm ä½œ
k_37to 2008/10/03
linux

lvs

vrrp

network
ãƒªãƒ³ã‚¯
ãšã‚“Wiki - VRRPã§ãƒ«ãƒ¼ã‚¿ã®å†—é•·åŒ–
2012-03-21 bash 2012-02-23 TODO/3 2011-10-28 FrontPage 2011-06-30 plum3.x 2011-03-31 vim 2011-03-21 MyMenuBar MySQL GNU Screen VRRPã¨ã¯ï¼Ÿ â€ VRRP ã¨ã¯ãƒ«ãƒ¼ã‚¿ã‚’å†—é•·åŒ–ã™ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ãã®è©³ç´°ã¯ RFC2338 ã§å®šç¾©ã•ã‚Œã¦ã„ã¾ã™ã€‚ è¤‡æ•°å°ã®ãƒ«ãƒ¼ã‚¿ã§ã€ä»®æƒ³IP*1ã‚’ä½¿ã„ã¾ã‚ã™ã“ã¨ã«ã‚ˆã£ã¦ãƒ«ãƒ¼ã‚¿ã®ãƒ€ã‚¦ãƒ³ã‚¿ã‚¤ãƒ ã‚’é™ã‚Šãªãå°ã•ãã—ã¾ã™ã€‚ é€šå¸¸ã¯ãƒžã‚¹ã‚¿ãƒ¼ãƒ«ãƒ¼ã‚¿ãŒä»®æƒ³IPã‚’æŒã£ã¦ã„ã¦ã€ãã®ãƒ«ãƒ¼ã‚¿ãŒãªã‚“ã‚‰ã‹ã®ç†ç”±ã§æ»ã‚“ã§ã—ã¾ã£ãŸæ™‚ã«ã¯ä»–ã®ãƒ«ãƒ¼ã‚¿ãŒãã‚Œã‚’æ¤œçŸ¥ã—ã¦ä»®æƒ³IPã‚’è‡ªåˆ†ã«ä»˜ã‘ã‚‹ã“ã¨ã«ã‚ˆã‚Š å…¨ä½“ã¨ã—ã¦ã¯è½ã¡ã‚‹ã“ã¨ãªãå‹•ä½œã—ç¶šã‘ã‚‹ã‚ˆã†ã«è¦‹ãˆã‚‹ã¨ã„ã†ã“ã¨ã‚’å®Ÿç¾ã™ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã™ã€‚ éšœå®³æ™‚ã«åˆ©ç”¨ã™ã‚‹çµŒè·¯ã‚’åˆ‡ã‚Šæ›¿ãˆã‚‹ã¨ã„ã£ãŸã“ã¨ã¯ OSPF ã®ã‚ˆã†ãªãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ—
k_37to 2008/10/03
linux

network

vrrp

keepalived
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keepalivedè¬›ç¿’ä¼š | feedforce Engineers' blog
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k_37to 2007/10/26
keepalived

document
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k_37to 2006/11/03
linux

keepalived

apache

lvs
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naoyaã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ - MySQL ã®è² è·åˆ†æ•£ã« LVS + keepalived ã‚’ä½¿ã†
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k_37to 2006/11/03
lvs

mysql

server

keepalived

linux

performance

clustering
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