RAIDã£ã¦ãªã«
ã¨ãã¾ããã®ããã
Redundant Arrays of Inexpensive Disks
å¥åï¼ãã£ã¹ã¯ã¢ã¬ã¤
è¤æ°ã®ãã¼ããã£ã¹ã¯ãã¾ã¨ãã¦1å°ã®ãã¼ããã£ã¹ã¯ã¨ãã¦ç®¡çããæè¡ã
ããã¼ã¿ã忣ãã¦è¨é²ãããããé«éåãå®å
¨æ§ã®åä¸ãã¯ãããããå°ç¨ã®ãã¼ãã¦ã§ã¢ãä½¿ãæ¹æ³ã¨ã½ããã¦ã§ã¢ã§å®ç¾ããæ¹æ³ããããé«éæ§ãå®å
¨æ§ã®ã¬ãã«ã«ãããRAID-0ããRAID-5ã¾ã§6ã¤ã®ã¬ãã«ãããã
ã ããã ããã
RAID-ï¼ ã¯å¥åã¹ãã©ã¤ãã³ã°
ã¹ãã©ã¤ãã³ã°ã¯RAIDã§ã¯ãªãã¨ããç«å ´ããããï¼ãã£ã±ããªï¼
RAID-1ã¯å¥åãã©ã¼ãªã³ã°
æåãã ãã©ã¼ãªã³ã°ã£ã¦ããããªã¼
RAID-2
å®ç¨åããã¦ããªã
RAID-3,RAID-4ãããããããRAID-5ããã£ã¨ãæ®åãã¦ãããããª
ãªãã»ã©ãª
ãµã¼ãããã
ãã¼ãã¦ã§ã¢ã¨ã½ããã¦ã§ã¢ã§ããã®ããã
ã¶ã²ã¼