NFS + cp -al å°ãªãã¨ã Linux ã·ã¹ãã éã§ããã°ããã¼ããªã³ã¯ã ãã§ãªãããããã¯ããã¤ã¹ã»ãã£ã©ã¯ã¿ããã¤ã¹ã»ååã¤ããã¤ã(FIFO)ã»UID (æ°å¤ãããã³ã°)ãªã©ãããã ããä¿åãã¦ã³ãã¼ã§ãããããã¯ã¢ãã対象ãã¹ããã disk ã export ãã¦ãããã¯ã¢ãããµã¼ãå´ã§ mount ããã»ããããã rsync ã® -H (âhard-links)ãªãã·ã§ã³ã使ã ãã ãããã®ãªãã·ã§ã³ã¯é常ã«é ããã¾ããé常ããã¼ãã£ã·ã§ã³å ¨ä½ã«å¯¾ã㦠rsync ãå®è¡ãããã¨ã«ãªãããã大éã®ã¡ã¢ãªãå¿ è¦ã¨ããã ãã¨ãã°ãCentOS 5 ãæ¨æºã¤ã³ã¹ãã¼ã«ããã¨ãç´ 100K ã®ãã¡ã¤ã«ãä½æããããããã 10 ä¸ä»£åã»10 å°åããã¯ã¢ããããã¨ããã¡ã¤ã«æ°ã¯ 10M ã¨ãªã(i-node ã®æ¶è²»æ°ã¯ãã£ã¨å°ãªã)ãrsync 㯠1 ãã¡ã¤ã«ãã
{{#tags}}- {{label}}
{{/tags}}