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billiejoe id:billiejoe

linuxã«é–¢ã™ã‚‹billiejoeã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (81)

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GNU Parallel - Summary [Savannah]
This software is part of the GNU Project. NAME parallel - build and execute shell command lines from standard input in parallel DESCRIPTION GNU parallel is a shell tool for executing jobs concurrently locally or using remote computers. A job is typically a single command or a small script that has to be run for each of the lines in the input. The typical input is a list of files, a list of hosts,
billiejoe 2011/03/30
linux

parallel

command
ãƒªãƒ³ã‚¯
Charming Python: Functional programming in Python, Part 3
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
billiejoe 2010/01/27
linux

kernel

debug

gdb

ãƒ„ãƒ¼ãƒ«
ãƒªãƒ³ã‚¯
Scyld ClusterWare - HPC Cluster Management Software
billiejoe 2009/12/08
linux

cluster

hpc
ãƒªãƒ³ã‚¯
http://www.ertos.nicta.com.au/research/virtualisation/vnuma.pml | ERTOS | NICTA
billiejoe 2009/11/26
linux

cluster
ãƒªãƒ³ã‚¯
OMakeã§å¿«é©ã«è«–æ–‡åŸ·ç†ï¼šTeXç·¨
Windowsä¸Šã§TeXã®è«–æ–‡ã‚’å¿«é©ã«æ›¸ããŸã‚ã®Tipsã‚’ç´¹ä»‹ã€‚ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ãŒå¿…è¦ãªã‚‚ã®ã¯ä»¥ä¸‹ã®é€šã‚Šï¼šOMakeï¼š ãƒ•ã‚¡ã‚¤ãƒ«ã®æ›´æ–°ã‚’ãƒ¢ãƒ‹ã‚¿ãƒ¼ã—ã¦è‡ªå‹•å†ãƒ“ãƒ«ãƒ‰ã—ã¦ãã‚Œã‚‹å„ªã‚Œã‚‚ã®TeXä¸€å¼ï¼š åƒ•ã¯è‹±èªžè«–æ–‡ã—ã‹æ›¸ã‹ãªã„ã®ã§MikTeXã‚’ä½¿ã£ã¦ã„ã¾ã™ã€‚ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ãŒç°¡å˜pdfopen, pdfclose: Acrobat Reader ã§PDFãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–‹ã‘é–‰ã—ã‚ã™ã‚‹ã®ã«ä½¿ã„ã¾ã™ï¼ˆMikTexã«ã‚‚åŒæ¢±ã•ã‚Œã¦ã„ã¾ã™ãŒã€backæ©Ÿèƒ½ãŒä½¿ãˆã‚‹ã“ã¡ã‚‰ã®æ–¹ãŒä¾¿åˆ©ã€‚å‚è€ƒï¼šhttp://magic.aladdin.cs.cmu.edu/2005/07/15/pdfopen-and-pdfclose/)omakeã¨ã€pdflatex, pdfopen, pdfcloseãŒã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ï¼ˆã‚³ãƒžãƒ³ãƒ‰ãƒ—ãƒãƒ³ãƒ—ãƒˆã‚„Cygwinã‚·ã‚§ãƒ«ï¼‰ã‹ã‚‰ä½¿ãˆã‚‹ã‚ˆã†ã«ã€ç’°å¢ƒå¤‰æ•°PATHã‚’è¨å®šã—ã¾ã™ã€‚ ä»¥ä¸‹ã¯åƒ•ã®ä½¿ã£ã¦ã„ã‚‹Cygwinç”¨ã®.
billiejoe 2009/09/18
linux

tex

tips

è«–æ–‡

windows
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é€£è¼‰: IBM Watson Workspace #é¬¼ã‚ã‹ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™º: ç¬¬ 7 å›ž: IBM Watson Workspace ã§ AI ã‚’åˆ©ç”¨ã—ãŸã‚¢ãƒ—ãƒªé€£æºã®å®Ÿç¾ #é¬¼ã‚ã‹ è§£èª¬ï¼ˆå‰ç·¨ï¼‰
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billiejoe 2009/08/19
ã‚·ã‚¹ãƒ†ãƒ ç®¡ç†

IBM

linux
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è¤‡æ•°ã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã‚’ã¤ãªã’ã‚‹ã“ã¨ã§é«˜é€Ÿã‚¹ãƒ¼ãƒ‘ãƒ¼ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã«åŒ¹æ•µã™ã‚‹æ€§èƒ½ã‚’å®Ÿç¾ã™ã‚‹ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼ç®¡ç†ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã€‚ã“ã“ã§ã¯ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼ç®¡ç†ã‚·ã‚¹ãƒ†ãƒ ã‚’5ã¤ç´¹ä»‹ã—ã‚ˆã†ã€‚ ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã®ä¸–ç•Œã§ã¯ã€ã€Œã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼ã€ã¨ã„ã†è¨€è‘‰ã¯ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¨ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã§çµã°ã‚ŒãŸç‹¬ç«‹ã—ãŸã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ç¾¤ã‚’æŒ‡ã™ã€‚è¨ˆç®—é‡ã®æ¥µã‚ã¦å¤§ãã„å‡¦ç†ã«ä½¿ã‚ã‚Œã‚‹ã“ã¨ãŒå¤šãã€æ¯”è¼ƒçš„ä½Žé€Ÿã®ã‚·ã‚¹ãƒ†ãƒ ã‚’æ•°ç™¾ã‹ã‚‰æ•°åƒå°æŽ¥ç¶šã—ã¦é«˜é€Ÿã‚¹ãƒ¼ãƒ‘ãƒ¼ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã«åŒ¹æ•µã™ã‚‹æ€§èƒ½ã‚’å®Ÿç¾ã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã€‚å®¹æ˜“ã«ä½¿ãˆã‚‹ã‚ˆã†ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼ç®¡ç†ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãŒç”¨æ„ã•ã‚Œã¦ãŠã‚Šã€ã‚¸ãƒ§ãƒ–ã®å¾…ã¡è¡Œåˆ—ã‚’è‡ªå‹•å‡¦ç†ã™ã‚‹ã€‚ã‚¸ãƒ§ãƒ–ã®å®Ÿè¡Œã«å¿…è¦ãªæ¡ä»¶ã¨ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼å†…ã§åˆ©ç”¨å¯èƒ½ãªãƒªã‚½ãƒ¼ã‚¹ã‚’çªãåˆã‚ã›ã€ã¾ãŸã‚¸ãƒ§ãƒ–ã‚’ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼å†…ã®é©åˆ‡ãªã‚·ã‚¹ãƒ†ãƒ ã«ç§»å‹•ã•ã›ã‚‹ã€‚æœ¬ç¨¿ã§ã¯ã€ãã†ã—ãŸã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹CMSã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’5ã¤ç´¹ä»‹ã™ã‚‹ã€‚ openMosix openMosixã¯ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ãƒ»ã‚¯ãƒ©ã‚¹
billiejoe 2009/07/16
cluster

linux

SSI
ãƒªãƒ³ã‚¯
GDB Archives - ãƒ•ã‚¡ã‚¤ãƒ¤ãƒ¼ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆ
Skip to contentCategory: GDB223æœˆ2007 watchå¤‰æ•°å€¤ã®å¤‰åŒ–ã‚’è¿½è·¡ã§ãã‚‹ã¨ã†ã‚Œã—ã„ã‹ã‚‚ã—ã‚Œãªã„.å¤‰æ•°... Fujiko feature, GDB223æœˆ2007 ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ«(gcc)2003-07-20T15:13+09:00 mat... Fujiko feature, GDB193æœˆ2007 ã¨ã«ã‹ãã¡ã‚‡ã£ã¨ä½¿ã£ã¦ã¿ã‚‹gdbã‚’ã¨ã«ã‹ãã¡ã‚‡ã£ã¨ä½¿ã£ã¦ã¿ãŸ.æº–å‚™gdbã®èµ·å‹•... Fujiko feature, GDB153æœˆ2007 continueã¨ã‚¹ãƒ†ãƒƒãƒ—å®Ÿè¡Œbreakã—ãŸå¾Œå‡¦ç†ã‚’ç¶šã‘ã‚‹ã«ã¯continueã§ç¶™... Fujiko feature, GDB113æœˆ2007 attachãªã‚“ã‚‰ã‹ã®ç†ç”±ã§gdbã‹ã‚‰ã„ããªã‚Šèµ·å‹•ã§ããªã„ãƒ—ãƒã‚°... Fujiko feature, GDB093æœˆ2007 ãƒ—ãƒã‚°ãƒ©ãƒ ã®ãƒ•ãƒãƒ¼(cflow)ctagsã‚„e
billiejoe 2009/07/15
cè¨€èªž

linux

ã“ã‚Œã¯ã™ã”ã„

gdb

tips

debug
ãƒªãƒ³ã‚¯
æ™‚ä»£ã¯GNU screenã‹ã‚‰tmuxã¸ - ã“ã®ãƒ–ãƒã‚°ã¯URLãŒå¤‰æ›´ã«ãªã‚Šã¾ã—ãŸ
GNU screenã¯ã‚‚ã†å¤ã„ã®ã§çš†ã•ã‚“tmuxã¸ç§»è¡Œã—ã¾ã—ã‚‡ã†ã€ã¨ã„ã†è©±ã€‚Gentooãªã‚‰emerge tmuxã€‚ ã‚¹ã‚¯ãƒªãƒ¼ãƒ³ã‚·ãƒ§ãƒƒãƒˆ æ‰‹å…ƒã®tmuxã‚’æ’®ã£ã¦ã¿ãŸã€‚ç¸¦åˆ†å‰²ãƒ¢ãƒ¼ãƒ‰ã€‚ã‚¦ã‚£ãƒ³ãƒ‰ã‚¦ãƒžãƒãƒ¼ã‚¸ãƒ£ã¯awesomeã€‚å·¦ã®ircã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¯weechatã€‚ æœ¬å®¶ã«ã‚‚ã„ãã¤ã‹ã‚¹ã‚¯ãƒªãƒ¼ãƒ³ã‚·ãƒ§ãƒƒãƒˆãŒã‚ã‚‹ã€‚ tmuxã¸ç§»è¡Œã™ã‚‹ç†ç”±ï¼ˆãƒ¡ãƒªãƒƒãƒˆï¼‰ æ¨™æº–è¨å®šã®ã¾ã¾ã§ã‚‚ãã‚Œãªã‚Šã«ä½¿ãˆã‚‹ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ãƒãƒ¼ å„ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆãŒã‚³ãƒžãƒ³ãƒ‰ãƒ™ãƒ¼ã‚¹ï¼ˆã‚³ãƒžãƒ³ãƒ‰ã§æ“ä½œãŒã§ãã‚‹ï¼‰ æ¨™æº–ã§ç¸¦åˆ†å‰²æ©Ÿèƒ½æè¼‰ GNU screenãŒãŸã¾ã«å›ºã¾ã‚‹å•é¡Œï¼ˆãŒç™ºç”Ÿã™ã‚‹ã®ã¯ç§ã ã‘ï¼Ÿï¼‰ãŒç™ºç”Ÿã—ãªã„ã‹ã‚‚ ãƒ“ãƒ¥ãƒ¼å°‚ç”¨ã®ã‚¹ã‚¯ãƒãƒ¼ãƒ«ãƒ¢ãƒ¼ãƒ‰ æŸ”è»Ÿãªãƒšã‚¤ãƒ³åˆ¶å¾¡ ã‚³ãƒ”ãƒ¼ï¼†ãƒšãƒ¼ã‚¹ãƒˆç”¨ã®ãƒãƒƒãƒ•ã‚¡ã‚’è¤‡æ•°ä¿æŒã§ãã‚‹ terminfoçš„ã«screenäº’æ› ãƒ¡ãƒ¢ãƒªæ¶ˆè²»é‡ãŒå°‘ãªã„(GNU screenã®ç´„1/5) ä¸€éƒ¨æ©Ÿèƒ½ã§ãƒžã‚¦ã‚¹ãŒä½¿ç”¨ã§ãã‚‹(mode-mouse, mo
billiejoe 2009/07/10
ãƒ„ãƒ¼ãƒ«

linux

screen

tips
ãƒªãƒ³ã‚¯
Google Chrome OS ã®ã”ç´¹ä»‹
Google ãŒ Google Chrome ãƒ–ãƒ©ã‚¦ã‚¶ã‚’ç™ºè¡¨ã—ã¦ã‹ã‚‰åˆºæ¿€çš„ãª 9 ãƒ¶æœˆãŒãŸã¡ã¾ã—ãŸã€‚ä»Šã‚„ 3,000ä¸‡äººä»¥ä¸Šã®æ–¹ãŒã€æ—¥ã€…ã“ã®ãƒ–ãƒ©ã‚¦ã‚¶ã‚’åˆ©ç”¨ã—ã¦ã„ã¾ã™ã€‚Google Chrome ã¯ã‚¦ã‚§ãƒ–ã§æ—¥å¸¸ç”Ÿæ´»ã‚’è¡Œã£ã¦ã„ã‚‹ã‚ˆã†ãªæ–¹ã€…ã®ãŸã‚ã«ãƒ‡ã‚¶ã‚¤ãƒ³ã•ã‚Œã¦ã„ã¾ã™ï¼ï¼æƒ…å ±ã‚’æ¤œç´¢ã—ãŸã‚Šã€ãƒ¡ãƒ¼ãƒ«ã‚’ãƒã‚§ãƒƒã‚¯ã—ãŸã‚Šã€ãƒ‹ãƒ¥ãƒ¼ã‚¹ã‚’èªã‚“ã ã‚Šã€è²·ã„ç‰©ã‚’ã—ãŸã‚Šã€ã‚ã‚‹ã„ã¯æ°—è»½ãªå‹äººã¨ã®ã‚„ã‚Šå–ã‚Šãªã©ã€‚ã—ã‹ã—ã€ãƒ–ãƒ©ã‚¦ã‚¶ã‚’èµ°ã‚‰ã›ã‚‹ã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã¯ã€ã‚¦ã‚§ãƒ–ã®ãªã„æ™‚ä»£ã«è¨è¨ˆã•ã‚ŒãŸã‚‚ã®ã§ã™ã€‚ãã“ã§æœ¬æ—¥ã€Google ã¯ Google Chrome ã‚’æ‹¡å¼µã•ã›ãŸãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆ ï¼ï¼ Google Chrome ã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã‚’ç™ºè¡¨ã„ãŸã—ã¾ã™ã€‚ã“ã‚Œã¯ã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ»ã‚·ã‚¹ãƒ†ãƒ ãŒã©ã®ã‚ˆã†ãªå½¢ã§ã‚ã‚‹ã¹ãã‹ã‚’å†è€ƒã™ã‚‹è©¦ã¿ã§ã™ã€‚ Google Chrome OS ã¯ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®è»½é‡ã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ»ã‚·ã‚¹ãƒ†ãƒ ã§
billiejoe 2009/07/09
google

linux
ãƒªãƒ³ã‚¯
GoogleãŒç‹¬è‡ªOSé–‹ç™ºã€€Netbookå‘ã‘ã«ã€ŒChrome OSã€æä¾›ã¸
ç±³Googleã¯7æœˆ7æ—¥ã€åŒç¤¾ç‹¬è‡ªã®OSã€ŒGoogle Chrome Operating Systemã€ã‚’ç™ºè¡¨ã—ãŸã€‚å¹´å†…ã«ã‚³ãƒ¼ãƒ‰ã‚’å…¬é–‹ã™ã‚‹äºˆå®šã ã€‚ Chrome OSã¯åŒç¤¾ãŒæ˜¨å¹´ãƒªãƒªãƒ¼ã‚¹ã—ãŸChromeãƒ–ãƒ©ã‚¦ã‚¶ã®å»¶é•·ç·šä¸Šã«ã‚ã‚‹æ–°ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã€‚åŒç¤¾ã¯Chromeã‚’ã€ŒWebã§ç”Ÿæ´»ã™ã‚‹äººã€…ã®ãŸã‚ã«è¨è¨ˆã—ãŸã€ãŒã€ChromeãŒè¼‰ã£ã¦ã„ã‚‹OSã¯ã€ŒWebã®ãªã‹ã£ãŸæ™‚ä»£ã«è¨è¨ˆã•ã‚ŒãŸã‚‚ã®ã€ã§ã‚ã‚‹ãŸã‚ã€OSã®é–‹ç™ºã«ç€æ‰‹ã—ãŸã¨ã„ã†ã€‚ Chrome OSã¯ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®è»½é‡OSã§ã€åˆã‚ã¯Netbookï¼ˆä½Žä¾¡æ ¼ã®å°åž‹ãƒŽãƒ¼ãƒˆPCï¼‰ã‚’å¯¾è±¡ã¨ã™ã‚‹ã€‚Googleã¯å¹´å†…ã«Chrome OSã®ã‚³ãƒ¼ãƒ‰ã‚’ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹åŒ–ã—ã€åŒOSã‚’æè¼‰ã—ãŸNetbookã¯2010å¹´å¾ŒåŠã«ç™ºå£²ã•ã‚Œã‚‹è¦‹é€šã—ã¨ã„ã†ã€‚ Chrome OSã¯ã‚¹ãƒ”ãƒ¼ãƒ‰ã€ã‚·ãƒ³ãƒ—ãƒ«ã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã‚’æŸ±ã¨ã—ã€ã€Œæ•°ç§’ã§èµ·å‹•ã—ã¦Webã«ã¤ãªãŒã‚‹ã€ã¨ã„ã†ã€‚ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã¯æœ€å°
billiejoe 2009/07/09
linux

google
ãƒªãƒ³ã‚¯
Pantora Networks Â» 3ç« LVMæ“ä½œ å¿œç”¨ç·¨
â€»1 ext2ç”¨ã®ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ãƒªã‚µã‚¤ã‚ºãƒ‘ãƒƒãƒã¯éŽåŽ»ã«å˜åœ¨ã—ã¦ã„ã¾ã—ãŸã€‚ (1) LVã®ãƒªã‚µã‚¤ã‚ºã™ã‚‹ã«ã¯ LVã®ãƒªã‚µã‚¤ã‚ºã«ã¯ã€lvresizeã€lvextendã€lvreduceã¨ã„ã£ãŸã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ã„ã¾ã™ã€‚ã¾ãŸã€LVã®ãƒªã‚µã‚¤ã‚ºã®ä¸ã«ã‚‚ã€ãƒžã‚¦ãƒ³ãƒˆã—ãŸã¾ã¾ã‚µã‚¤ã‚ºå¤‰æ›´ã•ã‚Œã‚‹ã€Œã‚ªãƒ³ãƒ©ã‚¤ãƒ³ãƒªã‚µã‚¤ã‚ºã€ã¨ã€ä¸€åº¦ã‚¢ãƒ³ãƒžã‚¦ãƒ³ãƒˆã—ãŸå¾Œã«ãƒªã‚µã‚¤ã‚ºã‚’è¡Œã†ã€Œã‚ªãƒ•ãƒ©ã‚¤ãƒ³ãƒªã‚µã‚¤ã‚ºã€ãŒã‚ã‚Šã¾ã™ã€‚ Linuxä¸Šã®ä¸€èˆ¬çš„ãªãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã¯ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ãƒªã‚µã‚¤ã‚ºãŒã§ãã¾ã™ã€‚ (2) LVã®ã‚µã‚¤ã‚ºæ‹¡å¤§ ã‚µã‚¤ã‚ºã®æ‹¡å¤§ã¯ã€ã¾ãšå…¥ã‚Œç‰©ã§ã‚ã‚‹LVã‚’å…ˆã«å¤§ããã—ã€ãã®å¾Œã€ä¸èº«ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’å¤§ããã—ã¾ã™ã€‚(å›³9) LVã®ã‚µã‚¤ã‚ºã‚’æ‹¡å¤§ã«ã¯ã€lvresizeã‚³ãƒžãƒ³ãƒ‰ã‹ã€lvextendã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ã„ã¾ã™ã€‚(å›³10) æ¬¡ã«ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’æ‹¡å¤§ã—ã¾ã™ã€‚ã“ã®å ´åˆã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ å›ºæœ‰ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ã„ã¾ã™ã€‚(è¡¨1ã‚’å‚ç…§) å›³9 LVã®ã‚µã‚¤ã‚ºæ‹¡å¤§ å›³1
billiejoe 2009/06/29
linux

lvm
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LVMä¸Šã®ext3 filesystemã‚’onlineã§æ‹¡å¼µ
RHEL/CentOSã€Xenã‚’ä¸å¿ƒã«ãƒ¡ãƒ¢ã‚’æ®‹ã—ã¦ã„ãã¾ã™ã€‚å†…å®¹ã¯ç„¡ä¿è¨¼ã€‚é©ç”¨ã™ã‚‹å ´åˆã¯ã€ååˆ†ç¢ºèªã®ä¸Šã€è‡ªå·±è²¬ä»»ã§ã€‚ æŒ‡æ‘˜ã€è³ªå•ã€è¦æœ›ã‚’ã‚³ãƒ¡ãƒ³ãƒˆã—ã¦ã‚‚ã‚‰ãˆã‚‹ã¨å–œã³ã¾ã™ã€‚ ä½¿ç”¨ä¸ã®ext3ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ (ä¾‹ãˆã°ã€Œ/ã€)ã®ç©ºãå®¹é‡ãŒè¶³ã‚Šãªããªã£ã¦å›°ã‚‹ã“ã¨ãŒã‚ã‚‹ã€‚ã“ã®ã¨ãã€å½“è©²ext3ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ãŒè«–ç†ãƒœãƒªãƒ¥ãƒ¼ãƒ (logical volume, LV)ä¸Šã«æ§‹ç¯‰ã•ã‚Œã¦ã„ã¦ã€ãƒ‡ã‚£ã‚¹ã‚¯ã«ç©ºããŒã‚ã‚Œã°ã€ãã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’æ‹¡å¼µã—ã¦ç©ºãå®¹é‡ã‚’å¢—ã‚„ã™ã“ã¨ãŒã§ãã‚‹ã€‚ä»¥ä¸‹ã®é€šã‚Šä½œæ¥ã™ã‚‹ã€‚ ä¾‹ã®å¦‚ãã€Xen DomUã§æ¤œè¨¼ã™ã¹ãã€Xen Dom0å´ã§æ¤œè¨¼ç”¨DomU dc4ã‚’æº–å‚™ã™ã‚‹ã€‚ã€Œ/ã€ãŒå«ã¾ã‚Œã‚‹ãƒ‡ã‚£ã‚¹ã‚¯/dev/xvda(Dom0ä¸Šã§ã¯LogVolDc4)ã®ä»–ã«ã€æ‹¡å¼µç”¨ã®ãƒ‡ã‚£ã‚¹ã‚¯/dev/xvdb(Dom0ä¸Šã§ã¯LogVolGNBD02)ã‚’è¿½åŠ ã™ã‚‹ã€‚[root@fs1 ~]# lvcreate --s
billiejoe 2009/06/29
lvm

linux
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Heartbeatã§ã‹ã‚“ãŸã‚“ã‚¯ãƒ©ã‚¹ã‚¿ãƒªãƒ³ã‚°ï¼ˆ4ï¼‰ï¼šãƒŸãƒ©ãƒ¼ãƒªãƒ³ã‚°ãƒ„ãƒ¼ãƒ«ã€ŒDRBDã€ã«ã‚ˆã‚‹ãƒ‡ãƒ¼ã‚¿ä¿è· (1/3) - ï¼ IT
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billiejoe 2009/06/29
backup

storage

linux

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ã€ŒiPodã®æ®‹ã‚Šå®¹é‡ãŒ200MBã‚’åˆ‡ã£ãŸã€ã¨ç¤¾å†…ã§ç™ºè¨€ã—ã¦ã‹ã‚‰ã€ŒiPhoneã‚’è²·ãŠã†ï¼ã€ã¨ã—ãã‚Šã«è¨€ã‚ã‚Œã‚‹ã‚ˆã†ã«ãªã£ãŸbokkoã§ã™ã€‚ãã‚“ãªç§ã¯å…ˆæœˆã€ãƒ›ã‚³ãƒªã‚’ã‹ã¶ã£ã¦ã„ãŸãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—PCã‚’çä½“ã”ã¨è²·ã„æ›ãˆã¾ã—ãŸã€‚ä»Šã§ã¯MacBookã‹ã‚‰SSHã§ãƒã‚°ã‚¤ãƒ³ã—ã¦ã‚³ãƒ³ã‚½ãƒ¼ãƒ«ä¸Šã§å¿«é©ãªç”Ÿæ´»ã‚’é€ã£ã¦ã„ã¾ã™ã€‚ ä»Šæœˆã€2TBã®HDDã‚’6æœ¬ä½¿ã£ãŸã‚µãƒ¼ãƒã‚’ç«‹ã¦ã‚‹æ©Ÿä¼šãŒã‚ã‚Šã¾ã—ã¦ã€ä»Šæ—¥ã¯ãã®æ™‚ã®ãŠè©±ã§ã™ã€‚ HDDã®å®¹é‡ã¨ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚µãƒ¼ãƒ Webã‚µãƒ¼ãƒ“ã‚¹ã®ã‚¤ãƒ³ãƒ•ãƒ©ã‚’æ§‹ç¯‰ãƒ»é‹å–¶ã—ã¦ã„ã‚‹ã¨ã€è†¨å¤§ãªãƒ‡ãƒ¼ã‚¿ã‚’ã©ã†æ‰±ã†ã‹ã¨ã„ã£ãŸå•é¡Œã«ã¶ã¡å½“ãŸã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ä»®æƒ³åŒ–æŠ€è¡“ã®é€²æ©ã«ã‚ˆã£ã¦è¤‡æ•°ã®OSã‚’1å°ã®ãƒžã‚·ãƒ³ã§åŒæ™‚ã«ç¨¼åƒã•ã›ã¤ã¤ã€ç‰©ç†çš„ãªãƒžã‚·ãƒ³ã®æ•°ã‚’æ¸›ã‚‰ã™ã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ã¯ãªã‚Šã¾ã—ãŸãŒã€ç‰©ç†çš„ãªåª’ä½“ã§ã‚ã‚‹HDDã‚’1å°ã®ãƒžã‚·ãƒ³ã«æè¼‰ã§ãã‚‹æ•°ã«ã¯é™ã‚ŠãŒã‚ã‚Šã€ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã‚ã‚‹OSã®ä»®æƒ³åŒ–ã¿ãŸã„ã«ã˜ã‚ƒã‚“ã˜ã‚ƒã‚“å¢—ã‚„ã™ã“ã¨ãŒã§ãã¾ã›
billiejoe 2009/06/28
lvm

linux
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Scientific Linux | Information about the Scientific Linux distribution
Scientific Linux is an Enterprise Linux rebuild sponsored by Fermi National Accelerator Laboratory. Scientific Linux reached end of life June 30, 2024. Please see the Fermilab/CERN recommendation for a Linux distribution. (Dec 7, 2022) For more information about Scientific Linux please review our About page. For information about how to get help or get involved see the Community page. For informat
billiejoe 2009/06/26
linux

hpc

cluster
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Linuxexpert - kernel panicç™ºç”Ÿæ™‚ã«è‡ªå‹•çš„ã«å†èµ·å‹•ã•ã›ã‚‹-Tips/kernel_panicç™ºç”Ÿæ™‚ã«è‡ªå‹•çš„ã«å†èµ·å‹•ã•ã›ã‚‹-PukiWiki
kernel panicç™ºç”Ÿæ™‚ã«è‡ªå‹•çš„ã«å†èµ·å‹•ã•ã›ã‚‹ kernel panicï¼ˆã‚·ã‚¹ãƒ†ãƒ ã®ãƒ•ãƒªãƒ¼ã‚ºï¼‰ãŒç™ºç”Ÿã—ãŸéš›ã€é€šå¸¸ã¯æ‰‹å‹•ã§ã‚µãƒ¼ãƒã‚’å†èµ·å‹•ã—ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“ãŒã€ã“ã‚Œã‚’ã‚µãƒ¼ãƒã§è‡ªå‹•çš„ã«å†èµ·å‹•ã•ã›ã‚‹è¨å®šã«ã™ã‚‹ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚ ï¼ˆä¾‹ï¼‰kernel panicç™ºç”Ÿå¾Œã€5ç§’å¾Œã«å†èµ·å‹•ã™ã‚‹ã‚ˆã†ã«ã—ãŸã„ 1.ç¨¼åƒä¸ã®ã‚µãƒ¼ãƒã«è¨å®šã‚’ã™ã‚‹ # echo 5 > /proc/sys/kernel/panic è¨å®šãŒé©ç”¨ã•ã‚ŒãŸã‹ç¢ºèª # cat /proc/sys/kernel/panic 5 â†5ç§’å¾Œã«å†èµ·å‹•ã•ã‚Œã‚‹ â€»ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¯0ï¼ˆkernel panicæ™‚ã«å†èµ·å‹•ã‚’è¡Œã‚ãšã€ãã®ã¾ã¾å¾…æ©Ÿï¼‰ 2.å†èµ·å‹•æ™‚ã«è¨å®šãŒå†åº¦é©ç”¨ã•ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹ # vi /etc/rc.local ä»¥ä¸‹ã®ï¼‘è¡Œã‚’è¿½åŠ echo 5 > /proc/sys/kernel/panic
billiejoe 2009/06/24
linux

tips
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billiejoe 2009/06/21
linux

tips

é–‹ç™º

strace
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http://www.lpi.or.jp/linuxservertext/
billiejoe 2009/06/21
ã¾ã¨ã‚

ã‚µãƒ¼ãƒ

è³‡æ–™

linux

tips
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Ubuntuã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸå¾Œã™ãã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã‚½ãƒ•ãƒˆï¼ˆ9.04 Jaunty Jackalopeç·¨ï¼‰
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billiejoe 2009/04/26
ãƒ„ãƒ¼ãƒ«

linux

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