Senior Member
¥[¤J¤é´Á: Oct 2002 ±zªº¦í§}: ¥x¥_¥«
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«O¯dÁôÂêŶ¡ SSD Over-Provisioning ¥i°Ñ¦ÒKingstonì¼t»¡©ú¡Aè¦n§¹¥þ©R¤¤§AªºSSD¡C¤@¯ë®ø¶OªÌ¤£À´¡A¤uµ{®v³£«ÜÀ´ XD https://www.kingston.com/tw/ssd/overprovisioning |
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2018-08-20, 09:06 AM
#11
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Senior Member
¥[¤J¤é´Á: Oct 2002 ±zªº¦í§}: ¥x¥_¥«
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§A»¡ªº°ÝÃD¡A¤ñ¸û±µªñ¼g¤J©ñ¤j Write Amplification ³o«Ü³Â·Ð¦ýSSD¼t°Ó¤]¦´£¥X¸Ñªk 1. over-provisioning «O¯dªÅ¶¡ 2. SSD TBW«O¦upºâ¡A³o¼ËÁa¨Ï¼g¤J©ñ¤j´c¤Æ¾ÉP¼g¤J¶q§Ö³t¶W¹LTBW¡ASSD¤´µM¯àÄ~Äò¥¿±`¼g¤J¤@¬q®É¶¡¡GSSD¼t°Ó¹w¯d¦h¤ÖTBW«h¬O¦U®a¤ßÃÒ¡A¤£·|§iª¾®ø¶OªÌ 3. À£ÁY¸ê®Æ/buffer&cache²Î¤@¼g¤J¸ê®Æ¡AÁקK¸ê®Æ¹s´²¼g¤J³y¦¨Write Amplification ¤@¯ëª±®a¯à·Q¨ìªº°ÝÃD¤uµ{®v¦´N¦³¸Ñ¡A¤£»Ýn§û¤H¼~¤Ñ... ¦¹¤å³¹©ó 2018-08-20 09:35 AM ³Q vn514026 ½s¿è. |
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2018-08-20, 09:22 AM
#12
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Golden Member
¥[¤J¤é´Á: Aug 2004
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§Ú¤]ı±o¤£¥Î·Q¨º»ò¦h ¯uªº¾á¤ßTBW¸òP/E¡A¥«±¤WÁÙ¬O¦³DCµ¥¯Å²£«~¥i¥H¶R ¤£¥Î¦b®ø¶O¯Å¤W±¾á¤ßTBW
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2018-08-20, 09:28 AM
#13
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Major Member
¥[¤J¤é´Á: Sep 2003
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2018-08-20, 02:02 PM
#14
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Major Member
¥[¤J¤é´Á: Aug 2001 ±zªº¦í§}: UO - Formosa - Britain
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®³¨âÁû¶] RAID0¡A²Ä¤@Áû¤£ª¾¹D¬OÅé½è®tÁÙ¬O´¡¼Ñ¦³°ÝÃD(sda/sdb)¡A001Ȥ@ª½·|«ùÄò¤W¤É¡A¥t¤@Áû«hÃúû«ù0¡Aweekly¦¨ªøÁͶÕ:
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2018-09-09, 03:09 PM
#15
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Senior Member
¥[¤J¤é´Á: Apr 2017 ±zªº¦í§}: (¢£-_-)¢£ ~ ùäùä
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2018-09-10, 12:39 AM
#16
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Major Member
¥[¤J¤é´Á: Aug 2001 ±zªº¦í§}: UO - Formosa - Britain
¤å³¹: 258
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µL²á¸Õ¤F¤@¤U¡A¨âÁû²Õ RAID0 ªº®ÉÔ¡A´ú¸Õ³sÄò¼g¤J 2GB : dd if=/dev/zero of=/volume2/test2/tmp bs=1M count=2K conv=fsync Æ[¹î SMART ªº¼Æ¦r¡A#241 (Total_LBAs_Written) ¬OÓ§O¼W¥[ 1GB¡A©Ò¥H¨âÁû(400TBW/³æÁû) ¦X°_¨Ó¶] RAID0 À³¸Ó¬O 800 TBW Åo~
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2018-09-17, 01:11 AM
#17
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