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Linux ã‚µãƒ¼ãƒã§ã®ã€ŒToo many open filesã€å¯¾ç–ã«ã¤ã„ã¦ - akishin999ã®æ—¥è¨˜
Linux ã‚µãƒ¼ãƒã§ã®ã€ŒToo many open filesã€ã‚¨ãƒ©ãƒ¼å¯¾ç–ã«ã¤ã„ã¦èª¿ã¹ãŸã®ã§ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ ç¢ºèªã—ãŸ OS ã¯ CentOS 5.9 ã¨ CentOS 6.3 ã§ã™ã€‚ ã€ŒToo many open filesã€ã¯ Linux ã§ãƒ—ãƒã‚»ã‚¹ãŒé–‹ã‘ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒªãƒ—ã‚¿ã®ä¸Šé™ã«é”ã—ã¦ã—ã¾ã†ã¨ç™ºç”Ÿã™ã‚‹ã‚¨ãƒ©ãƒ¼ã§ã™ã€‚ ã€Œãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒªãƒ—ã‚¿ã€ã¨ã„ã†åå‰ã§ã™ãŒã€ Linux ã§ã¯ã‚½ã‚±ãƒƒãƒˆã‚‚ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒªãƒ—ã‚¿ãªã®ã§ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–‹ã„ãŸå ´åˆã ã‘ã§ãªãã€ã‚½ã‚±ãƒƒãƒˆã‚’ä½¿ã£ã¦é€šä¿¡ã‚’è¡Œã†å ´åˆã«ã‚‚ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒªãƒ—ã‚¿ãŒä½¿ç”¨ã•ã‚Œã¾ã™ã€‚ ãã®ãŸã‚ã€Apache ã‚„ Tomcat ãªã©ã§é«˜è² è·ãªã‚µã‚¤ãƒˆã‚’é‹ç”¨ã—ã¦ã„ã‚‹å ´åˆãªã©ã«ã¯ã€æ¯”è¼ƒçš„éé‡ã™ã‚‹ç¢ºçŽ‡ã®é«˜ã„ã‚¨ãƒ©ãƒ¼ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ ã“ã®ã‚¨ãƒ©ãƒ¼ã‚’å›žé¿ã™ã‚‹ãŸã‚ã€ãƒ—ãƒã‚»ã‚¹ãŒã‚ªãƒ¼ãƒ—ãƒ³ã§ãã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒªãƒ—ã‚¿ã®ä¸Šé™ã‚’å¤‰æ›´ã—ã¾ã™ã€‚ ã¾ãšã¯ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œ
ishideo 2020/11/26
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<IT æŠ€è¡“ã®å‡¦æ–¹ç®‹ï¼šæŒ‡å®šæ—¥ä»˜ä»¥å‰ã®å¤ã„ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å‰Šé™¤ã—ãŸã‚Šç§»å‹•ã™ã‚‹æ–¹æ³•> ã‚·ã‚¹ãƒ†ãƒ ã‚’é‹ç”¨ã—ã¦ã„ã‚‹ã¨ã€ ãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ã‚„ãƒ‡ãƒ¼ã‚¿ãƒ•ã‚¡ã‚¤ãƒ«ãªã©ãŒ ã©ã‚“ã©ã‚“æºœã¾ã£ã¦ã„ãã¾ã™ãã€‚ ãã‚“ãªãƒ•ã‚¡ã‚¤ãƒ«ã€ã„ã¤ã‹ã¯ç§»å‹•ã—ãŸã‚Šå‰Šé™¤ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ãã€‚ â—ãã‚Œã«ã¯ã€findã¨xargsã‚’ã†ã¾ãä½¿ã†ã¨ã‚³ãƒžãƒ³ãƒ‰ä¸€ç™ºã§å¯¾å‡¦ã§ãã¾ã™ã€‚ ï¼ˆä¾‹ï¼‘ï¼‰ find ./ -mtime +50 -name "*.txt" | xargs mv --target-directory=./aaa ãƒ•ã‚¡ã‚¤ãƒ«åã«.txtãŒã¤ã„ã¦ã€æœ€å¾Œã«ä¿®æ£ã•ã‚ŒãŸã®ãŒï¼•ï¼æ—¥ã‚ˆã‚Šå‰ã®ã‚‚ã®ã‚’ã€ aaaã¨ã„ã†ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ç§»å‹•ã•ã›ã‚‹æ–¹æ³•ã§ã™ã€‚ ï¼ˆä¾‹ï¼’ï¼‰ find ./ -mtime +50 -name "*.txt" | xargs rm -f ãƒ•ã‚¡ã‚¤ãƒ«åã«.txtãŒã¤ã„ã¦ã€æœ€å¾Œã«ä¿®æ£ã•ã‚ŒãŸã®ãŒï¼•ï¼æ—¥ã‚ˆã‚Šå‰ã®ã‚‚ã®ã‚’ã€ å‰Šé™¤ã™ã‚‹æ–¹æ³•ã§ã™ã€‚ ï¼ˆè§£èª¬ï¼‰ xargsã¯ã€æ¨™
ishideo 2019/04/03
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