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GridFS ã BinData ããããŸãã
GridFSïŒ
http://docs.mongodb.org/manual/core/gridfs/ïŒã¯ã
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ãã¡ã€ã«ã®ã¢ããããŒããªã©ã«é¢ããŠãGridFSã®å Žå泚æãããšãããããŸãã詳ããã¯äžèšã«ãããŸãã
http://docs.mongodb.org/manual/faq/developers/#faq-developers-when-to-use-gridfs
16Mããããªãå ŽåãBinData ãèããããŸãã
http://docs.mongodb.org/manual/reference/mongodb-extended-json/
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http://docs.mongodb.org/manual/administration/production-notes/
ããã©ãŒãã³ã¹åœ±é¿ãäžããç®æã«ã€ããŠãäžéšã®production-notesã«ãŸãšããŠè©³ãããŸãšããããŠããã®ã§ãåèã«ããŠã¿ããšãããšæããŸãã
ãããã¯ã·ã§ã³ã§å©çšããéã«ç¥ã£ãŠãããæ¹ãè¯ãäºãç®æ¡æžãã§ãã£ãšãŸãšããŠãããŸããïŒproduction-notesããã®æç²ã§ãïŒ
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1. Linux kernel 2.6.36 or later
If you use the Ext4 file system, use at least version 2.6.23 of the
Linux Kernel.
If you use the XFS file system, use at least version 2.6.25 of the Linux Kernel.
If you are using a Red Hat derived distribution, use at least version
2.6.245.el5 of the Linux Kernel.ããšã®ããš
2. atime ã¯å¿
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3. ulimit ã®èšå®ãå¿
ããã
http://docs.mongodb.org/manual/reference/ulimit/
4. NUMA ãdisableã«ãã
6. MongoDB ããŒã¿ã¯ Swap ã«ä¿åãããªã
7. RAID-10 ã€ãã£ãã»ãããããã
8. monitoring ããã£ãããã
äŸïŒiostat -xm 2 ã bwm-ng ãããã£ãŠã¿ã
9. 64bit ãã«ãã䜿ã
10. ããã¥ã¡ã³ããµã€ãºã¯16MãŸã§ãããããªãã§ããã
11. write concern ãã£ããæŒãããã
12. journaling ã¯å€§å
以äžã§ãã
2013幎4æ29æ¥ 13:29 TKC <
loosef...@gmail.com>:
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mongo...@googlegroups.com ã«ã¡ãŒã«ãéä¿¡ããŠãã ããã
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http://groups.google.com/group/mongodb-jp?hl=ja ãããã®ã°ã«ãŒãã«ã¢ã¯ã»ã¹ããŠãã ããã
> ãã®ä»ã®ãªãã·ã§ã³ã«ã€ããŠã¯ã
https://groups.google.com/groups/opt_out ã«ã¢ã¯ã»ã¹ããŠãã ããã
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