[B! ha] udzuraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

udzura id:udzura

haã«é–¢ã™ã‚‹udzuraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

MariaDB Galera Cluster ã‚’ CentOS7 ã§ä½¿ã£ã¦ã¿ã‚‹ - CUBE SUGAR CONTAINER
MySQL (MariaDB) ã®å†—é•·åŒ–ã«ã¯ Master-Slave æ§‹æˆã‚’çµ„ã‚“ã ã‚Š MySQL Cluster ã‚’ä½¿ã£ãŸã‚Šã¨è‰²ã€…ã‚ã‚‹ã€‚ ãã®ä¸ã§ Galera Cluster ã¯åŒæœŸãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç”¨ã„ãŸãƒžãƒ«ãƒãƒžã‚¹ã‚¿åž‹ã®ã‚¯ãƒ©ã‚¹ã‚¿ãŒçµ„ã‚€ã‚„ã‚Šæ–¹ã ã€‚ ä»Šå›žã¯ã“ã® MariaDB Galera Cluster ã‚’ CentOS7 ã§çµ„ã‚“ã§ã¿ã‚‹ã“ã¨ã«ã™ã‚‹ã€‚ å°šã€Galera Cluster ã§ã‚¯ãƒ©ã‚¹ã‚¿ã‚’çµ„ã‚€ã«ã¯æœ€å°æ§‹æˆã§ãƒŽãƒ¼ãƒ‰ãŒ 3 å°å¿…è¦ã¨ãªã‚‹ã€‚ ã¾ãŸã€å„ãƒŽãƒ¼ãƒ‰é–“ã§ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãŸã‚ã« IP ã®ç–Žé€šãŒå¿…è¦ã ã€‚ ä»Šå›žã¯å„ãƒŽãƒ¼ãƒ‰ã« 192.168.33.0/24 ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‹ã‚‰ .11 .12 .13 ã‚’ä»˜ä¸Žã™ã‚‹ã€‚ å°šã€ä»Šå›žã¯ã‚¿ã‚¤ãƒˆãƒ«ã«ã‚ã‚‹é€šã‚Š CentOS7 ã‚’ä½¿ç”¨ã™ã‚‹ã€‚ $ cat /etc/redhat-release CentOS Linux release 7.1.1503 (
udzura 2016/05/24
ã¸ãˆã€œ

mariadb

mha

ha
ãƒªãƒ³ã‚¯
WebSocket ã‚¢ãƒ—ãƒªã®è² è·åˆ†æ•£ : DSASé–‹ç™ºè€…ã®éƒ¨å±‹
æœ€è¿‘ SPDY ã¨ WebSocket ãŒã‚¢ãƒ„ã„ã§ã™ãã€‚ å†æ¥é€±ã® SPDY & WS å‹‰å¼·ä¼š ã‚‚ã€å®šå“¡100åã«å¯¾ã—ã¦ å‚åŠ è€…ãŒ 247 åã¨ã‹ãªã‚Šã‚¢ãƒ„ã„ã“ã¨ã«ãªã£ã¦ã„ã¾ã™ã€‚ ãã®äºˆç¿’ã¨ã„ã†ã‚ã‘ã§ã‚‚ãªã„ã§ã™ãŒã€æœ€è¿‘ WebSocket ã‚’å®Ÿã‚µãƒ¼ãƒ“ã‚¹ã¸ã® å°Žå…¥æ–¹æ³•ã‚’è€ƒãˆãªãŒã‚‰éŠã‚“ã§ã„ãŸã®ã§ã€ WebSocket ã®è² è·åˆ†æ•£æ–¹æ³•ã«ã¤ã„ã¦ è€ƒãˆã¦ã„ã‚‹ã“ã¨ã‚’æ›¸ã„ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ ã‚¹ãƒ†ãƒ¼ãƒˆãƒ•ãƒ«ãª WebSocket ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ HTTP ã‚µãƒ¼ãƒ“ã‚¹ã¯åŸºæœ¬çš„ã«ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹ãªå®Ÿè£…ã«ãªã£ã¦ãŠã‚Šã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆãŒæ¥ã‚‹ãŸã³ã« DBã‚µãƒ¼ãƒãƒ¼ã‚„ memcached ãªã©ã®ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‹ã‚‰æƒ…å ±ã‚’å–å¾—ã—ã¦è¿”ã—ã¦ã„ã¾ã—ãŸã€‚ ã“ã®æ§‹æˆã§ã¯ Web ã‚¢ãƒ—ãƒªè‡ªä½“ã¯å®Œå…¨ã«ã‚¹ãƒ†ãƒ¼ãƒˆãƒ¬ã‚¹åŒ–ã™ã‚‹ã“ã¨ãŒã§ãã¦ã„ã‚‹ã®ã§ã€ è² è·åˆ†æ•£æ©Ÿã¯ãƒ©ã‚¦ãƒ³ãƒ‰ãƒãƒ“ãƒ³ç‰ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç„¡è¦–ã—ãŸè² è·åˆ†æ•£ã‚’ã™ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚ ã—ã‹ã—ã€ WebSo
udzura 2013/03/15
websocket

redis

ha
ãƒªãƒ³ã‚¯
Free Dynamic DNS(DDNS) by POP3,IMAP4,FTP,HTTP-BASIC for Home Server, VPS | MyDNS.JP
myhome.munetika.mydns.jp is not accessible... Sorry. I do not know why this site is not working. If you know Administrator of this site, please contact directly. You may be able to see it in Google cache. For administrator ... MyDNS.JP did not received IP address from you over One week. Please check your notify system. If you restart notification of IP address, MyDNS.JP will apply your IP address
udzura 2013/02/04
mysql

ha
ãƒªãƒ³ã‚¯
ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®æ´å²
1. ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã®æ´å² gussan@Drecom Co., Ltd. Copyright Â© Drecom Co., Ltd. 12å¹´2æœˆ20æ—¥æœˆæ›œæ—¥
udzura 2012/02/20
ãƒ•ãƒ¥ãƒ¼ã‚¸ãƒ§ãƒ³ioã™ã•ã¾ã˜ã„

scalability

game

ha

ops
ãƒªãƒ³ã‚¯
ä½“é¨“ï¼ æ–°ã—ããªã£ãŸLinux-HA
ä½“é¨“ï¼ æ–°ã—ããªã£ãŸLinux-HAï¼šHeartbeatï¼‹Pacemakerï¼‹DRBDã§é«˜å¯ç”¨Linuxï¼ˆ1/3 ãƒšãƒ¼ã‚¸ï¼‰ Linuxã§å‹•ä½œã™ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’çµ„ã¿åˆã‚ã›ã€é«˜ã„ä¿¡é ¼æ€§ã‚’å‚™ãˆãŸã‚·ã‚¹ãƒ†ãƒ ã‚’å®Ÿç¾ã™ã‚‹ã€ŒLinux-HAã€ãŒæ–°ã—ããªã‚Šã€ã•ã‚‰ã«é«˜ã„ä¿¡é ¼æ€§ã‚’å®Ÿç¾ã™ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚æœ€æ–°ã®Linux-HAã®ç‰¹å¾´ã¨ã€å°Žå…¥ã‹ã‚‰è¨å®šæ–¹æ³•ã¾ã§åŸºæœ¬çš„ãªç’°å¢ƒæ§‹ç¯‰ã‚’è§£èª¬ã—ã¾ã™ï¼ˆç·¨é›†éƒ¨ï¼‰ æ–°ã—ããªã£ãŸLinux-HA Linuxã§å‹•ä½œã™ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ï¼ˆOSSï¼‰ã ã‘ã§High Availabilityã‚¯ãƒ©ã‚¹ã‚¿ï¼ˆHAã‚¯ãƒ©ã‚¹ã‚¿ï¼‰ç’°å¢ƒã‚’å®Ÿç¾ã™ã‚‹Linux-HAã¯ã€ã‚µãƒ¼ãƒ“ã‚¹ã®å¯ç”¨æ€§ã‚„ãƒ‡ãƒ¼ã‚¿ã®ä¿å˜æ€§ã«å¯¾ã™ã‚‹è¦æ±‚ãŒé«˜ããªã£ãŸã“ã®æ•°å¹´ã§éžå¸¸ã«æ³¨ç›®ã•ã‚Œã¦ã„ã‚‹åˆ†é‡Žã§ã™ã€‚ Linux-HAã¨ã¯è¤‡æ•°ã®OSSã‚’çµ„ã¿åˆã‚ã›ãŸç’°å¢ƒã®ç·ç§°ã§ã€Heartbeatã€Corosyncã€OpenAISã€DRBDãªã©ã‚’
udzura 2010/10/20
linux

ha

cluster
ãƒªãƒ³ã‚¯
1