[B! Tips] oza_x86ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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Tipsã«é–¢ã™ã‚‹oza_x86ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (16)

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LVSã§å®Ÿç¾ã™ã‚‹ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µ - KLablabWiki
ç’°å¢ƒæ§‹ç¯‰ ãã‚Œã§ã¯å®Ÿéš›ã«ã€Linuxãƒ™ãƒ¼ã‚¹ã®ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’æ§‹ç¯‰ã—ã¦ã„ãã¾ã™ã€‚æœ€è¿‘ã§ã¯æ¨™æº–ã§IPVSã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹ãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ãŒå¤šã„ã®ã§ã€å¿…è¦ãªãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦å°‘ã—è¨å®šã™ã‚‹ã ã‘ã§å‹•ä½œã•ã›ã‚‹ã“ã¨ãŒã§ãã‚‹ä¾¿åˆ©ãªä¸–ã®ä¸ã«ãªã£ã¦ãã¦ã„ã¾ã™ã€‚ ä»Šå›žä½¿ç”¨ã™ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚¨ã‚¢ã«ã¤ã„ã¦ Debian GNU/Linux3.1(sarge) ãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã¯Debianã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ IPVSå¯¾å¿œã‚«ãƒ¼ãƒãƒ« ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã®åŸºæœ¬æ©Ÿèƒ½ã§ã‚ã‚‹IPVSã¯ã‚«ãƒ¼ãƒãƒ«ã®å†…éƒ¨ã«å®Ÿè£…ã•ã‚Œã¦ã„ã¾ã™ã€‚ãã®ãŸã‚IPVSã«å¯¾å¿œã—ãŸã‚«ãƒ¼ãƒãƒ«ãŒå¿…è¦ã«ãªã‚Šã¾ã™ã€‚Debianä»˜å±žã®ã‚«ãƒ¼ãƒãƒ«ã‚¤ãƒ¡ãƒ¼ã‚¸ï¼ˆ2.6.8-3ï¼‰ã§ã‚‚åˆ©ç”¨ã§ãã¾ã™ã—ã€è‡ªå‰ã§å†æ§‹ç¯‰ã—ã¦ã‚‚ã‹ã¾ã„ã¾ã›ã‚“ã€‚ã‚«ãƒ¼ãƒãƒ«ã‚’å†æ§‹ç¯‰ã™ã‚‹éš›ã®æ³¨æ„ç‚¹ã«ã¤ã„ã¦ã¯å¾Œè¿°ã—ã¾ã™ã€‚ ipvsadm IPVSã‚’åˆ¶å¾¡ã™ã‚‹ãŸã‚ã®ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ä»®æƒ³ã‚µãƒ¼ãƒã‚°ãƒ«ãƒ¼ãƒ—ã®è¿½åŠ ã‚„ãƒªã‚¢ãƒ«
oza_x86 2012/01/23
Linuxã«ã¯é€ä¿¡å…ƒã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å½è£…ã—ãŸãƒ‘ã‚±ãƒƒãƒˆã‚’æŽ’é™¤ã™ã‚‹æ©Ÿèƒ½(rp_filter)ãŒã‚ã‚Šã¾ã™ã€‚å¾Œè¿°ã™ã‚‹DSRæ§‹æˆã§ã¯ã€å¿œç”ãƒ‘ã‚±ãƒƒãƒˆãŒrp_filterã«å¼•ã£ã‹ã‹ã£ã¦ã—ã¾ã£ã¦é€šä¿¡ã§ããªããªã‚‹ã®ã§ã€ã‚ã‚‰ã‹ã˜ã‚ç„¡åŠ¹ã«ã—ã¦ãŠãã¾ã™ã€‚

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Network
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bashã§Ctrl-rã§ã‚³ãƒžãƒ³ãƒ‰å±¥æ´ã‚’å¾Œæ–¹æ¤œç´¢ - POCH-7003 BEATout!
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oza_x86 2011/08/01
screen

command

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oza_x86 2011/05/31
Research

tips
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Quoraã‚’æ”¯ãˆã‚‹æŠ€è¡“ - nokunoã®æ—¥è¨˜
å‹‰å¼·ã«ãªã‚‹è¨˜äº‹ã‚’è¦‹ã¤ã‘ãŸã®ã§æ°—ã«ãªã£ãŸã¨ã“ã‚ã‚’ç¿»è¨³ã—ã¦ã¿ã¾ã—ãŸã€‚Quoraâ€™s Techno logy Examined | Phil Whelan's Blog ã¯ã˜ã‚ã«Quoraã¯ãƒã‚¤ãƒ†ã‚¯èµ·æ¥å®¶ã®ä¸–ç•Œã‚’ä½“ç¾ã—ã¦ãŠã‚Šã€å•é¡Œã‚’è¦‹ã¤ã‘ã‚‹ã®ãŒé›£ã—ã„ã»ã©ãªã‚ã‚‰ã‹ãªã‚·ã‚¹ãƒ†ãƒ ã‚’æä¾›ã—ã¦ã„ã‚‹ã€‚ã“ã®å·§å¦™ãªã‚·ã‚¹ãƒ†ãƒ ã¯å›žç”è€…ã¨è³ªå•è€…ã ã‘ã«æ”¯ãˆã‚‰ã‚Œã¦ã„ã‚‹ã‚ã‘ã§ã¯ãªãã€ã‚ˆãç·´ã‚‰ã‚ŒãŸãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚·ã‚¹ãƒ†ãƒ ã«ã‚ˆã£ã¦ã‚‚æ”¯ãˆã‚‰ã‚Œã¦ã„ã‚‹ã€‚ãã‚Œã¯å…±åŒå‰µæ¥è€…ãŒFacebookã§ç£¨ãã‚’ã‹ã‘ãŸæŠ€è¡“ã§ã‚‚ã‚ã‚‹ã€‚ã•ã»ã©é©šãã¹ãã“ã¨ã§ã‚‚ãªãã€è³¢ã„äººã€…ã¯è‰¯ãè€ƒãˆã‚‰ã‚ŒãŸãŸãã•ã‚“ã®è³¢ã„é“å…·ã‚’ä½¿ã†ã€‚NoSQLä¿¡è€…ãŸã¡ã¯ã“ã†è¨€ã£ã¦é ã‚’ã‹ã‹ãˆã‚‹ï¼šã€ŒãªãœQuoraã¯Cassandraã‚„Mongo DBã‚„CouchDBã®ã‚ˆã†ãªNoSQLã§ã¯ãªãã€MySQLã‚’ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã¨ã—ã¦ä½¿ã†ã®ã‹ï¼Ÿã€ã“ã®ã‚¨ãƒ³ãƒˆãƒªã§ã¯Quoraã«ã¤ã„ã¦ã®æŠ€è¡“çš„ãªæƒ…å ±ã‚’ã¾ã¨ã‚ã€è€ƒå¯Ÿã‚’è¡Œã†ã€‚å½¼
oza_x86 2011/02/04
Web

Architecture

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Mac OS X clipboard sharing
Tip 687 Printable Monobook Previous Next createdÂ 2004 Â· complexityÂ basic Â· authorÂ Khairulmizam Samsudin Â· versionÂ 5.7 Add this line to your ~/.vimrc: set clipboard=unnamed You can also use pbcopy/pbpaste command to achieve the same thing. You may need to use `brew install vim` to update to Vim 7.4 instead of the default 7.3. Example: :.!pbcopy "Copy current line clipboard :4,8!pbcopy "Copy line 4
oza_x86 2011/01/26
vim

tips
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Cloudera Distribution for Hadoop (Fully Distributed)ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« - jitsu102's blog
Clouderaãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ä½¿ã£ã¦ã€å®Œå…¨åˆ†æ•£ãƒ¢ãƒ¼ãƒ‰ã§ãƒŽãƒ¼ãƒ‰3å°ã¸ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚ åŸºæœ¬çš„ã«ã¯ã€ã“ã®æ‰‹é †ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«å¯èƒ½ã€‚ æ§‹æˆã¯ä»¥ä¸‹ã®é€šã‚Šã€‚ Node-1 Host Name: dev01 OS: Debian GNU/Linux 5.0.3 (Lenny/AMD64) Service: Name Node, Job Tracker, Secondary Name Node Node-2 Host Name: dev02 OS: Debian GNU/Linux 5.0.3 (Lenny/AMD64) Service: Data Node, Task Tracker Node-3 Host Name: dev03 OS: Debian GNU/Linux 5.0.3 (Lenny/AMD64) Service: Data Node, Task Tracker Sun Java JDK 6
oza_x86 2010/12/27
Hadoop

tips
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Mac OS X ã§ cron ã‚’ä½¿ã†(EDITOR=vim) - yuyarinã®æ—¥è¨˜
å•é¡Œ cron ã§ä½•ã‹ã‚³ãƒžãƒ³ãƒ‰ã‚’å®šæœŸçš„ã«å®Ÿè¡Œã—ã‚ˆã†ã¨ã—ã¦ % crontab -eã¨ crontab ã‚’ç·¨é›†ã—ã¦ä¿å˜ã—ã¦ã‚‚ crontab: temp file must be edited in placeã¨æ€’ã‚‰ã‚Œã¦ crontab ã«è¨å®šãŒåæ˜ ã•ã‚Œã¾ã›ã‚“ï¼Ž åŽŸå› ã¨è§£æ±ºç– ã“ã‚Œã¯ã©ã†ã‚„ã‚‰ vim ãŒè‡ªå‹•çš„ã«ä½œæˆã™ã‚‹ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãƒ•ã‚¡ã‚¤ãƒ«ãŒåŽŸå› ã®ã‚ˆã†ã§ã™ï¼Ž ãã“ã§ crontab ãŒç·¨é›†æ™‚ã«ä½¿ã† tmp ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã§ã¯ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚’è¡Œã‚ãªã„ã‚ˆã†ã«è¨å®šã—ã¦ã‚ã’ã¾ã™ï¼Ž.vimrc ã«ä»¥ä¸‹ã®ã‚ˆã†ã«æ›¸ãã¾ã™ï¼Ž # .vimrc set backupskip=/tmp/*,/private/tmp/*ã“ã‚Œã§ cron ãŒä½¿ãˆã¾ã™ï¼Ž å‚è€ƒï¼šOverview | Drupal 7 guide on Drupal.org
oza_x86 2010/12/19
cron

mac

vim

tips
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ï¼ ITï¼šã‚«ãƒ©ãƒ¼è¡¨ç¤ºã•ã‚ŒãŸlsã®å‡ºåŠ›ã‚’lessã§è¡¨ç¤ºã™ã‚‹ã«ã¯
Red Hat Linuxã‚„Vine Linuxã§lsã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚‹ã¨ã€ãƒ•ã‚¡ã‚¤ãƒ«ã®ç¨®é¡žã«ã‚ˆã£ã¦è‰²åˆ†ã‘è¡¨ç¤ºã•ã‚Œã‚‹ï¼ˆä¾‹ãˆã°ã€ç”»åƒãƒ•ã‚¡ã‚¤ãƒ«ã¯ãƒ”ãƒ³ã‚¯ã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¯é’ã€ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¯ç·‘ã€ãƒªãƒ³ã‚¯ã¯æ°´è‰²ï¼‰ã€‚ã“ã‚Œã¯ã€ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã§lsã‚³ãƒžãƒ³ãƒ‰ãŒ--colorã¨ã„ã†ã‚ªãƒ—ã‚·ãƒ§ãƒ³ä»˜ãã§å®Ÿè¡Œã•ã‚Œã‚‹ãŸã‚ã ã€‚ ã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã§å®Ÿè¡Œã—ãŸlsã‚³ãƒžãƒ³ãƒ‰ã€‚Turbolinuxã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆçŠ¶æ…‹ã§ã¯ã‚¨ã‚¤ãƒªã‚¢ã‚¹ã«--colorãŒè¨å®šã•ã‚Œã¦ã„ãªã„ã®ã§ã€--colorã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ä»˜ã‘ã‚‹å¿…è¦ãŒã‚ã‚‹ ã“ã®è‰²åˆ†ã‘ã•ã‚ŒãŸlsã®å‡ºåŠ›ã‚’ãƒ‘ã‚¤ãƒ—ï¼ˆ|ï¼‰ã§lessã«æ¸¡ã™ã¨ã€é€šå¸¸ã®ç™½ã„æ–‡å—ã§è¡¨ç¤ºã•ã‚Œã‚‹ã€‚ã“ã‚Œã‚’lsã®å‡ºåŠ›ãã®ã¾ã¾ã§è¡¨ç¤ºã™ã‚‹ã«ã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ã«-Rã‚ªãƒ—ã‚·ãƒ§ãƒ³ä»˜ãã§lessã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚Œã°ã„ã„ã€‚
oza_x86 2010/04/12
less

terminal

tips
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oza_x86 2009/11/30
Tips
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oza_x86 2009/10/19
Git

Linux

Tips
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oza_x86 2009/09/17
Rails

Ruby

Tips
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oza_x86 2009/09/04
SSH

Tips
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Linux

Tips

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oza_x86 2009/09/02
Tips

screen
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Gnuplotã§Keynoteé¢¨ã®ã‚°ãƒ©ãƒ•ã‚’ä½œæˆã™ã‚‹ | ã¨ã†ã”ã‚ã
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oza_x86 2009/08/16
ã¸ã‡ï¼ã“ã‚Œã¯é¢ç™½ã„.

Linux

Gnuplot

Tips
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oza_x86 2009/07/17
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Linux

Tips
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