FreeBSD 8/amd64ã§ZFSを使ã†ã¨ãã®ãƒ‘ラメータ - 工夫ã¨è¶£å‘ã¨åˆ†åˆ¥ã¨ã€‚FreeBSDã«ãŠã‘ã‚‹ZFSã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°è³‡æ–™ã¨ã—ã¦ã€ã¾ãšè¦‹ã‚‹ã¹ãã¯ZFS Tuning Guideã ã¨æ€ã†ãŒã€ã“ã‚Œã«ã‚ˆã‚Œã°ã€ã“ã¨FreeBSD 8/amd64ã«é–¢ã—ã¦ã¯ç‰¹ã«è¨å®šä¸è¦ã§ã‚るよã†ã«èªã‚る。 ã—ã‹ã—ã€ZFSã¯é«˜è² è·ã«ãªã‚‹ã¨kmemã‚’æ¿€ã—ã„å‹¢ã„ã§æ¶ˆè²»ã™ã‚‹ã®ã§ã€ç‰¹ã«å¤šæ©Ÿèƒ½ã‚µãƒ¼ãƒã¨ã—ã¦ä½¿ã£ã¦ã„ã‚‹å ´åˆã¯ã€é©åˆ‡ãªè¨å®šã§kmemã®æ¶ˆè²»ã‚’抑ãˆã‚‹å¿…è¦ãŒã‚る。通常ã®åˆ©ç”¨ã§ã¯å•é¡Œãªãã¨ã‚‚ã€bonnie++ãªã©ã§ã‚¹ãƒˆãƒ¬ã‚¹ã‚’ã‹ã‘ã‚‹ã¨ç°¡å˜ã«è½ã¡ã¦ã—ã¾ã†ã€‚ 8GBã®ãƒ¡ãƒ¢ãƒªã‚’ç©ã‚“ã 手元ã®ã‚µãƒ¼ãƒã¯ã€ä»¥ä¸‹ã®ã‚ˆã†ãªè¨å®šï¼ˆ/boot/loader.conf）ã«ã—ãŸã¨ã“ã‚ã€ç›¸å½“ã®è² è·ã«ã‚‚è€ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ã«ãªã£ãŸã€‚ vm.kmem_size="1536M" vm.kmem_size_max="1536M" vfs.zfs.arc_min="128M" vfs.zfs.arc_max="512M"
続・FreeBSD 8/amd64ã§ZFS - 工夫ã¨è¶£å‘ã¨åˆ†åˆ¥ã¨ã€‚
http://www.kikansha.jp/~yaemon/diary/tDiary/index.rb?date=20081023
Integrating ProPolice/SSP into FreeBSD 8-CURRENT, 7-STABLE and 6-STABLE
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