[B! storage] tztã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tzt id:tzt

storageã«é–¢ã™ã‚‹tztã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

MogileFSã§æ§‹ç¯‰ã™ã‚‹é«˜é€Ÿã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªåˆ†æ•£ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ - builder by ZDNet Japan
æœ¬é€£è¼‰ã€Œã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã‚¯ãƒªã‚¨ã‚¤ã‚¿ãƒ¼ã‚’æ”¯æ´ã™ã‚‹moonlinxã€ã®ç¬¬1å›žã€Œã‚¦ã‚§ãƒ–ãƒ¡ãƒ‡ã‚£ã‚¢ã€Œmoonlinxã€ã‚’æ”¯ãˆã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã€ã§ã¯moonlinxã®æ¦‚è¦ãŠã‚ˆã³ã‚·ã‚¹ãƒ†ãƒ æ§‹æˆã‚’ã€ç¬¬2å›žã®ã€ŒopenSUSEã®ç®¡ç†ãƒ„ãƒ¼ãƒ«ã€ŒYaSTã€ã§ä½œæ¥ã‚’åŠ¹çŽ‡åŒ–ï¼šmoonlinxã‚’æ”¯ãˆã‚‹OSSã€ã§ã¯ä½¿ç”¨OSã§ã‚ã‚‹openSUSEã«ã¤ã„ã¦ç°¡å˜ã«èª¬æ˜Žã—ã¾ã—ãŸã€‚ ä»Šå›žã¯ã€moonlinxã§å–ã‚Šæ‰±ã†ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆç”»åƒã€éŸ³æ¥½ã€å‹•ç”»ï¼‰ã®ä¿ç®¡æ–¹æ³•ã«ã¤ã„ã¦èª¬æ˜Žã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ åˆ†æ•£ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã€ŒMogileFSã€ moonlinxã§ã¯ã€å„ç¨®ãƒ¡ãƒ‡ã‚£ã‚¢ãƒ•ã‚¡ã‚¤ãƒ«ã®ä¿ç®¡ã«ã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®åˆ†æ•£ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã€ŒMogileFSã€ã‚’åˆ©ç”¨ã—ã¦ã„ã¾ã™ã€‚ åˆ†æ•£ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’ç”¨ã„ã‚‹ã“ã¨ã«ã‚ˆã‚Šã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’æ§‹æˆã™ã‚‹ãƒŽãƒ¼ãƒ‰ç¾¤ã®ä¸€éƒ¨ãŒãƒ€ã‚¦ãƒ³ã—ã¦ã‚‚ã€ãƒ‡ãƒ¼ã‚¿ã‚’å¤±ã†ã“ã¨ãªãã‚·ã‚¹ãƒ†ãƒ ã¨ã—ã¦æ©Ÿèƒ½ã—ç¶šã‘ã€ã‹ã¤è‡ªå‹•ãƒ¬
tzt 2010/11/23
storage
ãƒªãƒ³ã‚¯
Greeå¤§è¦æ¨¡åˆ†æ•£ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸æˆ¦ç•¥
ã‚°ãƒªãƒ¼ã§ã¯ã€ãƒ¦ãƒ¼ã‚¶ã®å¢—åŠ ã«ä¼´ãªã„ã‚µãƒ¼ãƒå°æ•°ãŒå¢—åŠ ã—ã€å†—é•·æ€§ã‚„ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã®ä½Žä¸‹ãŒå•é¡Œã¨ãªã£ã¦ãã¦ã„ãŸã€‚ã“ã®ã‚ˆã†ãªå•é¡Œã‚’è§£æ±ºã™ã‚‹ãŸã‚ã«ã‚°ãƒªãƒ¼ã§ã¯ç‹¬è‡ªã®åˆ†æ•£ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ (nanofs)ã‚’é–‹ç™ºã—ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã‚„ä¿¡é ¼æ€§ã®å‘ä¸Šã€å†—é•·åŒ–ã‚’å®Ÿç¾ã—ãŸRead less
tzt 2010/11/23
storage
ãƒªãƒ³ã‚¯
ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã«ãŠã‘ã‚‹å®¹é‡ã®æ¦‚å¿µã‚’ã²ã£ãã‚Šè¿”ã™Drobo
ã“ã“ï¼‘ãƒ¶æœˆã®å¤§ããªæ‚©ã¿ãŒå¢—ãˆç¶šã‘ã‚‹ãƒ‡ãƒ¼ã‚¿ã¨ã€ãã‚Œã‚’ä¿å˜ã™ã‚‹ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã®å•é¡Œã§ã™ã€‚ ã—ã‹ã‚‚ã€PCã«ä¿å˜ã—ã¦ã„ã‚‹ãƒ‡ãƒ¼ã‚¿ã¨ã„ã†ã®ã¯ã€ãã‚Œã‚’ãƒã‚¹ãƒˆã—ãŸéš›ã®å½±éŸ¿ç¯„å›²ã§ã„ã†ã¨ã€ã‚‚ã¯ã‚„ãŠã‚Œå€‹äººã®å•é¡Œã§ã¯ãªããªã£ã¦ã„ã‚‹ã‚ã‘ã§ã™ã€‚ ãƒªãƒ³ã‚¯: ã‚‚ã†å¤–ä»˜ã‘ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã¯RAIDã˜ã‚ƒãªã„ã¨å¿ƒé…ã§ãã‚€ã‚Œãªã„ã®ã§RAID-USB-2TB. ãã†ãªã‚‹ã¨ã€å€‹äººã®ãƒ‡ãƒ¼ã‚¿ã§ã‚‚å†—é•·æ€§ã¨ã‹ã€ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã¨ã‹ã€ ãã®ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã‚‚ç‰©ç†çš„ã«è¤‡æ•°ã®ãƒ¡ãƒ‡ã‚£ã‚¢ã‚„å ´æ‰€ã«ç½®ããªã‚“ã¦ã„ã†ã“ã¨ã‚’ã¡ã‚ƒã‚“ã¨è€ƒãˆã¦ãŠã‹ãªã„ã¨ã„ã‘ãªã„æ™‚ä»£ã«ãªã£ã¦ãã¦ã„ã¾ã™ãã€‚ ã¨ã„ã†ã“ã¨ã§ã€å…ˆæ—¥ã®ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã§ã¯ã€ã‚ˆã‚Šå¤§ããªã‚µã‚¤ã‚ºã®RAIDå¯¾å¿œã®ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ã‚’è²·ã†ã“ã¨ã«ã»ã¼æ±ºã‚ã¦ã„ãŸã®ã§ã™ãŒï¼ ã“ã“ã«Droboã¨ã„ã†é»’èˆ¹ã®æ¥è¥²ã§ã™ã€‚ ãã†ã§ã™ã€ç§ãŒæ±‚ã‚ã¦ã„ãŸã®ã¯ãŸã ãƒ‡ã‚£ã‚¹ã‚¯å®¹é‡ãŒå¤§ãã„ã¨ã„ã†ã‚ˆã†ãªå•é¡Œã˜ã‚ƒãªãã¦ã€ã“ã®Droboã®ã‚ˆã†ã«ã€ãƒ‡ã‚£ã‚¹ã‚¯å®¹é‡ãã®ã‚‚ã®ã®æ¦‚å¿µã‚’
tzt 2009/04/28
hardware

storage
ãƒªãƒ³ã‚¯
ç©¶æ¥µã®è¶…é«˜é€Ÿã‚·ã‚¹ãƒ†ãƒ ã‚’SSD24å°ã§å®Ÿç¾ã—ãŸé©šæ„•ã®ãƒ ãƒ¼ãƒ“ãƒ¼
ã‚µãƒ ã‚¹ãƒ³ãŒSSDã®PRã®ä¸€ç’°ã§ã€å°æ•°24å°ãƒ»ç·å®¹é‡6TBã®SSDã‚’ç©ã‚“ã§ã©ã‚Œã ã‘ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒå¾—ã‚‰ã‚Œã‚‹ã®ã‹å®Ÿé¨“ã—ãŸãƒ ãƒ¼ãƒ“ãƒ¼ã€‚ã‚ã¾ã‚Šã®çˆ†é€Ÿã¶ã‚Šã«ä¸€çž¬ç›®ã‚’ç–‘ã£ã¦ã—ã¾ã„ã¾ã™ãŒã€ã“ã®ãƒ ãƒ¼ãƒ“ãƒ¼ã‚’è¦‹ãŸå¾Œã«è‡ªåˆ†ã®ãƒ‘ã‚½ã‚³ãƒ³ã¨æ¯”è¼ƒã—ã¦ã—ã¾ã†ã¨ã€ä½•ã ã‹æ‚²ã—ã„æ°—åˆ†ã«ãªã£ã¦ã—ã¾ã„ãã†ã§ã™ã€‚ ãƒ ãƒ¼ãƒ“ãƒ¼å†ç”Ÿã¯ä»¥ä¸‹ã‚ˆã‚Šã€‚ ä»Šå›žåˆ©ç”¨ã™ã‚‹SSDã¯ãªã‚“ã¨24å° ãã®å®¹é‡ã¯ãªã‚“ã¨6TB ã“ã‚ŒãŒè¨è¨ˆå›³ã€‚ SSDä»¥å¤–ã®ãƒ‘ãƒ¼ãƒ„ã‚’ã‹ãé›†ã‚â€¦ åˆ¶ä½œé–‹å§‹ 24æ™‚é–“ã‹ã‘ã¦å®Œæˆ ã™ã•ã¾ã˜ã„æ•°ã®SSD è»¢é€ãƒ¬ãƒ¼ãƒˆã¯ãªã‚“ã¨ç§’é€Ÿ2GBä»¥ä¸Šï¼ï¼ Microsoft Officeã®ã™ã¹ã¦ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’é–‹ãã®ã«ã‹ã‹ã‚‹æ™‚é–“ã¯ã‚ãšã‹0.5ç§’ ã™ã”ã„â€¦çˆ†é€Ÿã§ãƒ—ãƒã‚°ãƒ©ãƒ ãŒé–‹ã„ã¦ã„ãâ€¦ 53å€‹ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’é–‹ãã®ã«ã‹ã‹ã£ãŸæ™‚é–“ã¯ã€ã‚ãšã‹18ç§’ã¡ã‚‡ã£ã¨ ãƒ‡ãƒ•ãƒ©ã‚°ã‚‚çˆ†é€Ÿ 1ç§’è¶³ã‚‰ãšã§700MBã®DVDã‚’ãƒªãƒƒãƒ”ãƒ³ã‚° è¶…é«˜è§£åƒåº¦ã®ã‚²ãƒ¼ãƒ ã‚‚å•é¡Œãªãå‹•ä½œã—ã¾ã™ ã“ã®é©šç•°çš„
tzt 2009/03/12
storage

ssd

å‹•ç”»
ãƒªãƒ³ã‚¯
https://labs.cybozu.co.jp/blog/kazuho/archives/2008/10/web_service_on_ssd.php
tzt 2008/10/31
performance

storage

ssd
ãƒªãƒ³ã‚¯
1