[re] Å×½ºÆ® °á°ú...

±è¿µ±â   
   Á¶È¸ 9170   Ãßõ 4    

½Ã½ºÅÛ: Xeon 2.8GHz x 2, Iwill DP533-S, 2G DDR
SCSI-RAIDÀåºñ: Adaptec SCSI-RAID 2120S/2200S
                        Read Cache/Write Cache/Driving ¸ðµÎ Ç×»ó ON »óÅÂ
                        SCSI Seagate Cheetah 10k.6 36.9G x 1 ½Ã½ºÅÛ
                        SCSI Seagate Cheetah 10k.6 36.9G x 4 RAID-0
¿Âº¸µå Ultra320 SCSI´Â Disable·Î ÇßÀ½ µå¶óÀ̹ö´Â ¾Æ´äÅØ È¨ÇÇÀÇ ÃֽŹöÀü »ç¿ë
OS: Windows XP SP1(HT Activated »óÅÂ)

Test´Â ÀÚÁÖ ¾²ÀÌ´Â Winbench99 ZD, HD-tach, Atto disk Benchmark, Sandra¸¦ »ç¿ëÇß½À´Ï´Ù. (À©º¥Ä¡ÀÇ °æ¿ì ½Ã°£ÀÌ ³Ê¹« ¸¹ÀÌ °É·Á ´ëÃæ ÇÑ Á¡ ¾çÇعٶ÷;;)
Á¤È®ÇÑ ÃøÁ¤À» À§ÇØ Array ´Ù Ç®¾î¼­ »õ·Î InitializeÇÏ°í CreateÇÏ°í ³ë°¡´ÙÁ» Çß½À´Ï´Ù.
Windows XP¿ª½Ã ¾Æ¹«°Íµµ ±òÁö ¾ÊÀº »óÅÂ(±â°¡ºø ·£ µå¶óÀ̺길 ¼³Ä¡ÇÑ Ãʱâ»óÅÂ)

¼öÄ¡´Â atto¸¦ ±âÁØÀ¸·Î ¸»¾¸µå¸®°Ú½À´Ï´Ù. ƯÁ¤ ÇÁ·Î±×·¥¿¡¼­ RAID¸Â³ª ½ÍÀº ¾û¶×ÇÑ °á°ú¸¦ ³ºÀº °æ¿ìµµ À־;; ¸ðµç ¼öÄ¡´Â 0.1MBÀÚ¸®¿¡¼­ ¹Ý¿Ã¸²ÀÔ´Ï´Ù.

                                                                      ¾²±â/Àбâ (´ÜÀ§ MB/s)
Stripe Size 16KB   Allocation Unit 0.5KB            : 163/201
                                                Default Size  : 165/201
                                                64KB            : 167/200
                                                Sandra         : 85300KB/s (Æò±ÕÄ¡)

Stripe Size 32KB   Allocation Unit 0.5KB            : 157/Àб⠼ӵµ ÃÖÀú (182MB/s)
                                                Default Size  :  161/190
                                                64KB            :  ¾²±â ¼Óµµ ÃÖÀú (139MB/s)/191
                                                Sandra         : 82200KB/s (Æò±ÕÄ¡)

Stripe Size 64KB   Allocation Unit 0.5KB            : 166/212
                                                Default Size  :  170/Àб⠼ӵµ ÃÖ°í (223MB/s)
                                                64KB            :  ¾²±â ¼Óµµ ÃÖ°í (175MB/s)/211
                                                Sandra         : 92500KB/s (Æò±ÕÄ¡)

»êµå¶óÀÇ °æ¿ì RAID°¡ ¾Æ´Ñ °æ¿ì¶û ¸¹Àº Â÷ÀÌ°¡ º¸ÀÌÁú ¾Ê½À´Ï´Ù.. Æò±Õ°Ë»ö½Ã°£ÀÌ 2msÁ¤µµ¶ó´Â °Å ¹Û¿¡´Â... ±×·¡µµ Âü°í·Î ½á ºÃ±¸¿ä(Á¦´ë·Î ¼º´ÉÃøÁ¤ÀÌ ¾È µÇ´Â µí..)

°á·ÐÀº ¹¹...Àß ¸ð¸£°Ú½À´Ï´Ù;; ´ëü·Î ½ºÆ®¶óÀÔ32KB À϶§ ¼º´ÉÀÌ Àß ¾È³ª¿É´Ï´Ù. 64KBÀ϶§°¡ °¡Àå Àß ³ª¿À´Â µí (64>16>32)
±×¸®°í ÇÒ´ç ´ÜÀ§¸¦ 0.5KB(512Bytes)·Î ÇßÀ»¶§´Â Æ÷¸Ë½Ã°£ÀÌ ¾öû³ª°Ô ¿À·¡ °É¸³´Ï´Ù.

CPU Á¡À¯À²µµ ¾²·Á°í ÇßÀ¸³ª... °¡Àå ÀÛ°Ô ³ª¿Â°Ô 0.7% °¡Àå Å©°Ô ³ª¿Â°Ô 1.2%¶ó¼­ ¹Î¸ÁÇؼ­ ¸ø ¾²°Ú½À´Ï´Ù

Áö±ÝÀº Àбâ 223MB/s ¿¡ ¹ÝÇؼ­ 64/Default ¿¡¼­ ¾²°í ÀÖ½À´Ï´Ù.
°¨»çÇÕ´Ï´Ù.(¹¹°¡?)

>Stripe Size¿Í ¼º´ÉÀÇ »ó°ü°ü°è°¡ ¾î¶»°Ô µÇ´ÂÁö¿ä.
>±âÁ¾À̳ª Ä«µå Á¾·ù¿¡ °ü°è¾øÀÌ Size°¡ Ä¿Áú¼ö·Ï Àб⠾²±â ¼Óµµ°¡ »¡¶óÁý´Ï±î?
>±×·±µ¥ µÑ½ÃÇ»¿¡¼­ °Ë»öÇغ¸¸é ¸»ÀÌ ¼­·Î ´Þ¶ó¼­ ¿ÀÈ÷·Á È¥¶õ¸¸ °¡Áߵ˴ϴÙ.
>½ºÆ®¶óÀÔ »çÀÌÁî°¡ ÀÛÀ»¼ö·Ï »¡¶óÁø´Ù´Â ¼Ò¸®µµ ÀÖ°í;;
>¹Ý´ë·Î Ŭ¼ö·Ï ºü¸£´Ù..16KBº¸´Ù 64KB°¡ ºü¸£´Ù´Â »ç¶÷µµ ÀÖ°í ÇÏ¿©°£ ¾û¸ÁÀÔ´Ï´Ù...
>
>Á¤È®È÷ »ó°ü°ü°è°¡ ¾î¶»°Ô µÇ´ÂÁö¿ä...
>°¨»çÇÕ´Ï´Ù.
ªÀº±Û Àϼö·Ï ½ÅÁßÇÏ°Ô.


QnA
Á¦¸ñPage 789/5686
2014-05   4976269   Á¤ÀºÁØ1
2015-12   1512405   ¹é¸Þ°¡
2010-03   9173   À嵿°Ç2014
2003-09   9172   Àü¿µÈ¿
2003-07   9172   À念¹Î
2003-10   9172   ÀÌâ¼·
2012-02   9171   ȲȥÀ»ÇâÇØ
2010-01   9171   psj1050
2003-03   9171   ±è¿µ±â
2006-05   9171   ¹é³²¾ï
2016-11   9171   ÇÏ·çÇÏ·çÇÏ´Ã
2010-08   9170   ±è¿µ±â´ëÀü
2010-12   9170   ±è°Ç¿ì
2016-06   9170   º´¸ÀÆù
2011-09   9170   ¸¸´É¾ß¸Å
2003-11   9169   À̽µµ
2011-03   9169   ±èÈ£¼º
2003-05   9169   Á¶¿µÁø
2003-12   9168   ±è»ó¸ñ
2012-10   9168   ¹æ¿ïÅ丶Åä
2003-07   9168   ¹Ú°Ç¿í
2015-12   9168   petabyte