supercacheÊÇÒ»¿îÊ®·ÖÊÊÓõĴÅÅÌ»º´æÊÖ»úÈí¼þ£¬Óû§¸ù¾Ýsupercache·Ç³£»º´æ¿ÉÒÔÓ¦ÓÃÔËÐÐÄÚ´æÀ´´¢´æ¶Á¹ýµÄµçÄÔÓ²ÅÌÊý¾Ý£¬ÄÇÑù¾ÍÄܺÏÀíµÄÌá¸ßµçÄÔÉϵÄÔË×÷ËÙÂÊ¡£ÓµÓдËÈí¼þ£¬Óû§½«¿ÉÒÔÌåÑ鵽ʮ·ÖÇåÎúµÄ¼ÆËã»úÓ¦ÓøÐÊÜ¡£
supercacheÊÇÒ»¿îÌáÉýµçÄÔ´ÅÅÌ»º´æµÄÊÖ»úÈí¼þ£¬Ëü¿ÉÒÔÐÖúÓû§½«µçÄÔ´ÅÅ̵Ļº´æ¿ªÕ¹ÌáÉýʵ¼Ê²Ù×÷£¬¿ÉÒÔºÏÀíʹ»º´æÌáÉýµ½ÔÀ´µÄ¶à±¶¡£supercacheÔÚÌáÉý»º´æµÄ²¢ÇÒ»¹Äܹ»Ìá¸ßϵͳÈí¼þµÄÐÔÄÜ£¬Ê¹³ÌÐòÔËÐеĸü˳³©£¬Ãâ·ÑÏÂÔØ¡¢´«ÊäÎļþ¸üѸËÙ¡£
supercacheÊÇÒ»¿î·Ç³£ºÃÓõĴÅÅÌ»º´æÊÖ»úÈí¼þ£¬Ëü¿ÉÒÔÓ¦ÓÃÔËÐÐÄÚ´æÀ´´¢´æ¶Á¹ýµÄµçÄÔÓ²ÅÌÊý¾Ý£¬½ø¶ø½øÒ»²½Ìá¸ß³ÌÐòÁ÷³ÌµÄÔË×÷ËÙÂÊ¡£supercacheÓ¦Óõõ½×¨ÀûȨµÄ¿é¼¶¿ìËÙ»º´æ¼¼ÊõÐÔÀ´Ìá¸ßϵͳÈí¼þµÄÐÔÄÜ£¬ÕâÀ༼ÊõÐÔÔ¶³¬ÓÚµ¥´¿ÐÔÓ¦ÓÃNTÎĵµ¼¶µÄ¿ìËÙ»º´æ¡£¸ù¾ÝÓ¦ÓÃÍøÂç·þÎñÆ÷µÄϵͳÈí¼þ´¢´æÆ÷À´´¢´æ×î³£²ÉÓõÄÊý¾Ý£¬²¢ÔÚ´¢´æÆ÷¶ø²»ÊÇ´ÅÅÌÉÏʵÐжÁдÄÜÁ¦ÒªÇ󣬰ÚÍÑÁË´ÅÅÌI/O¶Ì°å£¬¸ù¾ÝÓ¦ÓÃsupercache£¬Ê¹ÄãµÄµçÄÔÉÏ·ÉÆðÀ´£¡
1.ʹÓ÷½±ã¡¢ÈÝ»ý¾«ÇÉ
2.¿ÉÌá¸ßµçÄÔÓ²ÅÌ»º´æ
3.¿ÉÔÚwindows32λ²Ù×÷·þÎñƽ̨ÉÏÓ¦ÓÃ
4.¿ÉÔËÓÃÌáÉý»º´æµÄ¼¼ÊõÐÔ£¬Ìá¸ßϵͳÈí¼þÐÔÄÜ
¡¾supercacheVFCFG.EXEÖ¸ÁîÏêϸ˵Ã÷¡¿
vfcfg [ [-h hostname] [-n username -p password] ] [volume]
[-status | -sc | -sv | -stop] [-licensing]
[-lw latency] [-ps pagesize] [-cs cachesize [-fs]]
[-ra readahead] [-mfu on|off]
¶þ¡¢±íÃ÷
h IPµØÖ·»ò×ÜÌåÄ¿±êµç×Ó¼ÆËã»ú£¬È±Ê¡Îªµ±µØ»ú
-n Óû§Ãû£¨ÕË»§£©È±Ê¡Îªµ±½ñÓû§
-n Óû§ÃûµÄµÇ½ÃÜÂëȱʡΪNULL
-p ÃÜÂë Volume ÅÌ·û
-status ±íÃ÷Çé¿ö
-sc ¿ªÆôcache
-stop ֹͣʹÓÃ
-lw Éèlazywrite latenc£¬'Off', 'disable' '0'Ϊ¹ØµôдÑÓ³Ù£¬Ò²¿ÉÁ¢¼´¸úÊý¾Ý£¬½Ï´óΪ14400Ãë
-ps Cache page size (in KB)
-cs Cache size (in MB)
-ra Read-ahead value
-mfu on ±ãÊÇÓÃMFU£¬off¾ÍÊÇÓÃMRU¡£È±Ê¡ÊÇoff
¡¾supercache°²ÑbÆÆÒë¡¿
1¡¢Ãâ·ÑÏÂÔؽáÊøÏȲ»±Ø¼±×Å°²Ñb£¬Óû§±ØÐ뽫µç×Ó¼ÆËã»úµÄÃû³Æ¸ü¸Ä³ÉLEONID-PC£¬ËæºóÖØÐÂÆô¶¯µç×Ó¼ÆËã»ú¡£
2¡¢Ëæºó½øÐа²ÑbsupercacheÏÂÔØ£¬½øµ½ºóµã»÷next¡£
3¡¢ÈÔÈ»ÊÇÈËÃÇÁ˽âµÄ½ÓÄÉÐÒéÊé¡£
4¡¢ÌôÑ¡ÊÖ»úÈí¼þµÄ°²×°Â·¾¶¡£
5¡¢Ëæºóµã»÷install°²×°£¬È»ºóµÈºò°²Ñb½øÐУ¬ÆÚÄڻᵯ³öÀ´É豸°²×°ÊÖ»úÈí¼þ£¬°²Ñb¾Í¿ÉÒÔ¡£
6¡¢°²Ñb½øÐÐÖØÆôµçÄÔ¡£
7¡¢ÖØÐÂÆô¶¯½áÊøÖ®ºó£¬´ò¿ªÈí¼þ£¬µã»÷file-licensing¡£
8¡¢Ëæºó½«Åú×¼ÎĵµÑ¡½øÀ´¡£
9¡¢µã»÷apply key£¬¾Í¿ÉÒÔ½øÐÐÆÆÒë¡£
supercacheÔõôÓã¿
1¡¢×îÏÈÊó±êÓÒ¼ü±ØÐëµÄ¿ªÕ¹»º´æµÄ´ÅÅÌ£¬µã»÷Cache(»º´æ)¡£
2¡¢µã»÷startÖð½¥»º´æ¡£
3¡¢ËæºóÓû§¶ÔÕâÖÖÊý¾Ý¿ªÕ¹É趨£¬ÒòΪ64λûÓкº»¯£¬Òò´ËÎÒÕÒÀ´À²32λµÄ¼òÌåÖÐÎÄ°æÒ³Ã湩ÖîλÓû§²éѯ¶Ô±È¡£
×ó²àµÄ²ÊÌõÖУ¬´äÂÌÉ«±íÃ÷Ó¦ÓÃÖУ¬ÉîÀ¶É«±íÃ÷»º´æ£¬éÙÉ«±íÃ÷»¨Ïú£¬»ÒºÚÉ«±íÃ÷δӦÓá£
ÉϱߵÄһЩӢÓï·Òë
cache page size(»º´æÒ³³ß´ç)
ĬÈÏÉèÖÃ:32K,´óµÄÖµ»áÌáÉý²ÐƬ£¬Ð¡µÄÖµÌáÉý»¨Ïú
ÕâÒ»¾ÍµÈͬÓÚ»Ö¸´³ö³§ÉèÖôÅÅÌʱÉ趨·ÖÅäµ¥Ôª´óСÄÇ°ã¡£¼ÙÈçÉè³É½ÏСµÄÖµ£¬ÄÇÒ»ÑùµÄ»º´æ¹æ¸ñ¾Í»áÓн϶àµÄ»º´æÒ³£¬Ã¿ÕŵľùÖµÏûºÄÂÊÒ²¾Í½ÏС£¬Êⲻ֪СµÄÒ³ÖµÒ²Ôì³É´óµÄÔ˴滨Ïú£¬¸üºÄ·ÑCPUÙYÔ´¡£×î´óÖµ¾ÍÏà·´
Ç¿ÁÒÍƼö:64K P4CPU¡¢64K ÖÁÇ¿´¦ÀíÆ÷:32K
Sort algorithm(ÅÅÐòËã·¨)
ĬÈÏÉèÖÃ:MRU,Ìض¨cacheÅÅÐòËã·¨£¬MRU¼´×î½üʹÓá£MFU¼´×î¾³£Ó¦ÓÃ
MRUÓÅ»¯Ëã·¨£¬»º´æÖÐÖ»±£´æ×î½üʹÓùýµÄÊý¾Ý£¬µ±»º´æÂúʱ¶ªµôÂäÎéµÄÊý¾Ý¡£ÕâÒ»ÓÅ»¯Ëã·¨¼òÒ×£¬ºÄCPUÙYÔ´ÉÙ¡£MFUÓÅ»¯Ëã·¨£¬»º´æÖÐÖ»±£´æ×î¾³£Ê¹ÓõÄÊý¾Ý£¬µ±»º´æÂúʱ¶ªµôÖÁÉÙʹÓõÄÊý¾Ý¡£ÕâÒ»ÓÅ»¯Ëã·¨½ÏΪºÄCPUÙYÔ´£¬µ±cahce sizeÖµ´ó£¬cache page sizeÖµÖÓÍ·£¬¾ÍÐèÒª¿¼ÂËÄãµÄCPUÊDz»ÊÇ¿¸µÃסÁË
Ç¿ÁÒÍƼö:MRUÓÃÒÔдÅÌ£¬MFUÓÃÓÚ¶ÁÅÌ£¬µçÓ°·þÎñÆ÷Ç¿ÁÒÍƼöÓÃMRU
Read-ahead(ÊÂÏÈÔØÈë)
ĬÈÏÉèÖÃ:0,Ìض¨ÊÂÏÈÔØÈëµÄÒ³Âë
¼´µ±ÏµÍ³Èí¼þÐè¶Áij´ÅµÀµÄÊý¾Ýʱ£¬cacheÊÂÏÈÔØÈëºóÃæ´ÅµÀµÄÊý¾Ý£¬Õâ¶ùÊÇÌض¨ÔÄäÂÊý¾ÝÁ¿µÄ²¿ÃÅÊÇcache page×ÜÊý¡£µ±ÔØÈë³ÖÐø´ÅµÀʱԤÔØÈëÄܴܺó³Ì¶ÈÌáÉý¶ÁÐÔÄÜ£¬µ«³ÖÐøÐÔ²»¸ßʱ£¬·´µ¹°×°×µÄºÄÁË´ÅÅÌÙYÔ´
Ç¿ÁÒÍƼö:1,ÎÞÅÌ·þÎñÆ÷µÄдÅ̺͹˿ÍCÅÌÓÎÏ·Å̵Ä×÷Óò¢²»ÊǷdz£´ó£¬ÉèÌ«´óºÜÓпÉÄÜÒòСʧ´ó,µçÓ°·þÎñÆ÷¿ÉÒÔÉè´óЩ
Deferred-write mode(ÑÓ³Ùʱ¼äÔØÈ뷽ʽ)
ĬÈÏÉèÖÃ:¹Øµô,Ìض¨»º´æÒ³µÄ¾ùֵдÑÓ³Ù
ÔØÈëÑÓ³ÙÒÔÃëΪÆóÒµ£¬ÕâÖ»²»¹ýÊǸö¾ùÖµ£¬ÓÐһЩ»º´æÒ³ºÜÓпÉÄÜû¶à¾Ã¾ÍÌáµ½´ÅÅÌÁË£¬¶øÓÐһЩ»º´æÒ³ºÜÓпÉÄܱÈÌض¨µÄ•r¼ä»¹ÐèÒª³Ù¡££¨×¢£º»º´æÒ³¾ÍÊÇÖ¸Ö»Ìáµ½»º´æ»¹Ã»Ð´µ½µçÄÔÓ²Å̵ÄÕâЩcache page¡££©Supend lazywriting£º£¨¹ÒÆðÀ´Ð´ÑÓ³Ù£¬µÈͬÓÚ»º´æÒ³µÄ¾ùֵдÑÓ³ÙÊÇÎÞÇîµÄ¡££©ÕâʱÊý¾ÝÖ»ÄÜÔØÈëµ½»º´æ¶ø²»»áдµ½´ÅÅÌÀµ±ÕâÖÖÒ³×öµ½Á˶ªµôµÄÇé¿öÏ£¨ÓÉÅÅÐòËã·¨¶¨£©£¬»á±»Ôٴ줻°¡£µ±È«²¿cache£¨³ß´çÓÉcache size¶¨£©¶¼±»»º´æÒ³²¼Âúʱ£¬»á±»Ç¿ÖÆÐÔдµ½´ÅÅÌÀï
Ç¿ÁÒÍƼö:дÅÌ¿ÉÒÔ¿ªÆô,¶ÁÅÌ»òÊǹØÉϵĺÃ
¡¾Ó²¼þÅäÖÃÒªÇó¡¿
1¡¢ÊÊÓÃNT V4 for Workstations¡¢NT V4 for Servers¡¢for win2000 Pro¡¢for win2000 server¡¢for win2000 AD ServerµÈ°æ±¾ºÅ
2¡¢·ÖÊÊÓõ¥CPU¡¢Ë«CPU¡¢ËÄCPUµÈ°æ±¾ºÅ£¬Ò»°ãµØ£¬ÊÊÓöàCPUµÄ£¬Ò²Ö§³ÖÔ½À´Ô½ÉÙµÄCPU
3¡¢ÊÊÓÃIntel¡¢AMDϵÁвúÆ·CPU£¨Pentium¼¶ÒÔÉÏ£©
4¡¢ÊÊÓÃIDEµçÄÔÓ²ÅÌ¡¢IDE Raid¡¢SCSIÓ²ÅÌ¡¢SCSI Raid
5¡¢ÏµÍ³Éý¼¶Èí¼þRaid£¬Èçwin2000ÄÚÖõÄÈíRaid
6¡¢¹æ¶¨ÔËÐÐÄÚ´æ64MB£¬Ç¿ÁÒÍƼö512MB£¬×î´óÊÊÓÃ192GB
SuperCache v6.0¸üЃÈÈÝ
1¡¢¸Ä¶¯Bug
2¡¢¶ÔһЩ×÷ÓÃÍê³ÉÌáÉý
µ±ÎÒÃdz¤Ê±¼äʹÓüÆËã»úʱ£¬¼ÆËã»ú»áÁôÏÂһЩʹÓùýµÄºÛ¼£¡£Õâ½Ð×ö»º´æ¡£ÓÐÐí¶àÖÖ»º´æ£¬ÀýÈçÀ´×ÔÍøÒ³ºÍ´°¿ÚµÄ»º´æ¡£Èç¹û»º´æûÓж¨ÆÚÇåÀí£¬Ëü½«¼õÂýÄúµÄ»úÆ÷Ëٶȡ£»º´æÇåÀí¹¤¾ß¿ÉÒÔ°ïÖúÄú¾¡¿ÉÄÜ¿ìµØÇåÀíÀ¬»øÎļþ¡£ÔÚËüµÄ°ïÖúÏ£¬Äúϲ»¶³¹µ×Çå½à»úÆ÷²¢Æ½ÎÈÔËÐУ¡Ö÷ÒªÇåÀí£ºËùÓÐÓ¦Óûº´æ¡¢ä¯ÀÀÆ÷»º´æµÈ¡£¶àÌØÈí¼þרÌâΪÄúÌṩ»º´æÇåÀíÈí¼þ,רҵ»º´æÇåÀíÀ¬»øÈí¼þÏÂÔØ,»º´æÇåÀí´óʦ¡£¶àÌØÈí¼þÕ¾Ö»ÌṩÂÌÉ«¡¢ÎÞ¶¾¡¢ÎÞ²å¼þ¡¢ÎÞľÂíµÄ´¿ÂÌÉ«Èí¼þÏÂÔØ¡£
¶àÌØÈí¼þרÌâΪÄúÌṩ´ÅÅ̹¤¾ß,win7×Ô´ø´ÅÅ̹¤¾ß,Æ»¹ûϵͳµÄ´ÅÅ̹¤¾ß;°²×¿Æ»¹û°æÈí¼þappÒ»Ó¦¾ãÈ«¡£¶àÌØÈí¼þÕ¾Ö»ÌṩÂÌÉ«¡¢ÎÞ¶¾¡¢ÎÞ²å¼þ¡¢ÎÞľÂíµÄ´¿ÂÌÉ«¹¤¾ßÏÂÔØ
¶àÌØÈí¼þרÌâΪÄúÌṩ´ÅÅ̹ÜÀí,win10´ÅÅ̹ÜÀí,´ÅÅ̹ÜÀíÃüÁî;°²×¿Æ»¹û°æÈí¼þappÒ»Ó¦¾ãÈ«¡£¶àÌØÈí¼þÕ¾Ö»ÌṩÂÌÉ«¡¢ÎÞ¶¾¡¢ÎÞ²å¼þ¡¢ÎÞľÂíµÄ´¿ÂÌÉ«¹¤¾ßÏÂÔØ
¶àÌØÈí¼þרÌâΪÄúÌṩ»º´æÊÓƵºÏ²¢¹¤¾ß,»º´æ·Ö¶ÎÊÓƵºÏ²¢,ÍòÄÜÊÓƵ»º´æºÏ²¢Æ÷°²×¿Æ»¹û°æÈí¼þappÒ»Ó¦¾ãÈ«¡£
¶àÌØÈí¼þվΪÄúÌṩ×ö×îÐÂÇåÀí»º´æÈí¼þרÌâ,ÔÚÕâÀﰲ׿°æÆ»¹û°æµÈÓ¦ÓÃÓ¦Óо¡ÓУ¬ÕÒ×îÐÂÇåÀí»º´æÈí¼þ¾ÍÀ´¶àÌØÈí¼þÕ¾¡£