RAID °ü·Ã ±â¼ú½ÃÇè ¹®Á¦ Áú¹®ÀÔ´Ï´Ù

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안녕Ȣ16;세요?

회사에서 기술시험1012; 치lj16;데, 공ǥ12;Ȣ16;Nj12; 1473; 아래 문1228;에 대한 NJ13;1060; 명5132;Ȣ16;1648; 않아 1901;팔림1012; 뒤/196; Ȣ16;고 글1012; 올립니다.


RAID관/144; 문1228;1064;데요. 디스크가 ኧ1;개까1648; 고1109;나도 깨1648;1648; 않고 버텨1648;lj16;가 Ȣ16;lj16; 문1228;1077;니다.


Match the RAID level to the number of drive failures an array can handle without losing data. (Each option may be used once, more than once, or not at all.)


OPTIONS

1) Any two drives in the same parity group

2) Any single drive in the same parity group

3) No drive can fail


TARGET (Answer Area)

1) RAID 60 with no failed drives - 1

2) RAID 50 with no failed drives - 2

3) RAID 0 with no failed drives - 3

4) RAID 5 with one failed drive - 3


상기 Ꮢ1;션에 1080;lj16; 3가1648;1032; ᅆ1;우를, 아래 1~4번 문항에 각각 NJ13;1012; Ȣ16;lj16; 문1228;1077;니다.

1068;단1008; 위에 1201;7180;,163;처/100; 맨 뒤에 1/2/3/3 1060;라고 120112;놓긴 했lj16;데, 1200;,172; 맞1012;까요?? ㅠㅠ


ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.
±è°­È£ 2023-06
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jforce 2023-06
±è°­È£´Ô, ±Û ¿Ã¸®ÀÚ ¸¶ÀÚ À߸ø ÀûÀº°Å º¸°í 3¹øÀ¸·Î °íÃÆ´Àµ¥, ±× »çÀÌ ´äº¯ Áּ̳׿ä!
¹Ú¹®Çü 2023-06
¿µ¾î Çؼ®ÀÌ ½±Áö ¾Ê³×¿ä..

Á¦°¡ ½ÃÇèÄ£´Ù¸é  1-2-3-3 ¶ó°í Àû°Ú½À´Ï´Ù..
maronet 2023-06
1) 1 : °°Àº Æ丮Ƽ º¼·ý¿¡¼­´Â 2°³
2) 2 : °°Àº Æ丮Ƽ º¼·ý¿¡¼­ 1°³
3) 3 : RAID 0À̴ϱî¿ä
4) 3 : RAID 5À̳ª, ÀÌ¹Ì Àå¾Ö³­ µå¶óÀ̺갡 1°³ ÀÖÀ¸´Ï±î¿ä

±ÞÇÏ°Ô Áö¹® ÀÚ¼¼È÷ ¾Èº¸°í Ç®¸é µü Ʋ¸®±â ÁÁ°Ô ³½ °Í °°½À´Ï´Ù
jforce 2023-06
±è°­È£´Ô, ¹Ú¹®Çü´Ô, maronet´Ô,

Ä£ÀýÇÏ°Ô ´äº¯ÇØ Áּż­ °¨»çµå¸³´Ï´Ù!!
4200 ¾Æ´Ñ°¡¿ä?
1) ·¹À̵å 60À̶ó´Â°Å ºÁ¼­ ·¹À̵å6 2°³¸¦ ·¹À̵å 0À¸·Î ¹­Àº °Å¶ó°í °¡Á¤Çϸé
  ·¹À̵å 6 °¢°¢ 2°³¾¿ failÀ̾ µ¥ÀÌÅÍ ¼Õ»óÀº ¾øÀ½ -> 2°³ fail * 2°³ ·¹À̵å = 4°³±îÁø ±úÁ®µµ ÀÌ»ó ¾øÀ» ¼ö ÀÖÀ½
2) ·¹À̵å 50À̶ó´Â°Å ºÁ¼­ ·¹À̵å5 2°³¸¦ ·¹À̵å 0À¸·Î ¹­Àº °Å¶ó°í °¡Á¤Çϸé
  ·¹À̵å 5 °¢°¢ 1°³¾¿ failÀ̾ µ¥ÀÌÅÍ ¼Õ»óÀº ¾øÀ½ -> 1°³ fail * 2°³ ·¹À̵å = 2°³±îÁø ±úÁ®µµ ÀÌ»ó ¾øÀ» ¼ö ÀÖÀ½
3) ·¹À̵å 0Àº 1°³¶óµµ ±úÁö¸é µ¥ÀÌÅÍ ¼Õ»ó
4) ·¹À̵å 5´Â 1°³ ±úÁ®µµ µ¥ÀÌÅÍ ¼Õ»óÀÌ ¾øÁö¸¸, ÀÌ¹Ì 1°³ ±úÁ®ÀÖÀ½ -> 1-1 = 0

¾²´Ùº¸´Ï ¹®Á¦ Çؼ®ÀÌ Æ²·ÈÀ» ¼ö´Â Àֳ׿ä
     
maronet 2023-06
1, 2ÀÇ °æ¿ì º¸±â ¼³¸í¿¡ "in the same parity group"ÀÌ À־¿ä.
          
¾Æ Àú±â option¿¡¼­ °í¸£´Â °Å¿´±º¿ä ±× ºÎºÐÀ» ¸øºÃ³×¿ä


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