{"id":10620,"date":"2014-01-15T23:59:45","date_gmt":"2014-01-15T14:59:45","guid":{"rendered":"http:\/\/oichinote.com\/plus\/?p=10620"},"modified":"2014-01-16T00:42:03","modified_gmt":"2014-01-15T15:42:03","slug":"hfs-vs-zfs","status":"publish","type":"post","link":"https:\/\/oichinote.com\/plus\/2014\/01\/hfs-vs-zfs.html","title":{"rendered":"HFS+(SSD)\u5bfeZFS(SSD+HDD)\u30d9\u30f3\u30c1\u30de\u30fc\u30af"},"content":{"rendered":"<p>\u79c1\u304c\u3001FIO\u3092\u4f7f\u3063\u3066\u7c21\u6613\u7684\u306b\u6e2c\u5b9a\u3057\u305f\u7269\u306a\u306e\u3067\u3001\u9593\u9055\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30de\u30b7\u30f3\u30b9\u30da\u30c3\u30af\u3082\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u53c2\u8003\u5024\u3068\u3057\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u6bd4\u8f03\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<table border=\"1\">\n<tbody>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>HFS+<\/th>\n<th>ZFS<\/th>\n<\/tr>\n<tr>\n<th>\u30db\u30b9\u30c8<\/th>\n<td style=\"text-align: center;\">MacbookPro 15 (Early 2011)<\/td>\n<td style=\"text-align: center;\">\u81ea\u4f5cPC<\/td>\n<\/tr>\n<tr>\n<th>OS<\/th>\n<td style=\"text-align: center;\">OS X<\/td>\n<td style=\"text-align: center;\">FreeBSD<\/td>\n<\/tr>\n<tr>\n<th>\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0<\/th>\n<td style=\"text-align: center;\">HFS+<\/td>\n<td style=\"text-align: center;\">ZFS<\/td>\n<\/tr>\n<tr>\n<th>CPU<\/th>\n<td style=\"text-align: center;\">i7 Sandy Bridge (2.0GHz)<\/td>\n<td style=\"text-align: center;\">Pentium G630T (2.3GHz)<\/td>\n<\/tr>\n<tr>\n<th>\u30e1\u30a4\u30f3\u30e1\u30e2\u30ea<\/th>\n<td style=\"text-align: center;\">8GB<\/td>\n<td style=\"text-align: center;\">16GB<\/td>\n<\/tr>\n<tr>\n<th>SSD<\/th>\n<td style=\"text-align: center;\">APPLE SSD TS256C<\/td>\n<td style=\"text-align: center;\">SAMSUNG MZMPA032HMCD<\/td>\n<\/tr>\n<tr>\n<th>HDD<\/th>\n<td style=\"text-align: center;\">&#8211;<\/td>\n<td style=\"text-align: center;\">Seagate ST31500341AS x 4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>SSD\u306e\u7c21\u6613\u7684\u306a\u6027\u80fd\u6bd4\u8f03\u306f\u3001\u6b21\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/www.harddrivebenchmark.net\/hdd.php?hdd=APPLE+SSD+TS256C&amp;id=1041\" target=\"_blank\">PassMark &#8211; APPLE SSD TS256C &#8211; Price performance comparison<\/a><\/li>\n<li><a href=\"http:\/\/www.harddrivebenchmark.net\/hdd.php?hdd=SAMSUNG+32GB+MZMPA032HMCD&amp;id=3287\" target=\"_blank\">PassMark &#8211; SAMSUNG 32GB MZMPA032HMCD &#8211; Price performance comparison<\/a><\/li>\n<\/ul>\n<p>\u5727\u5012\u7684\u306b\u3001Macbook Pro (Early 2011)\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3001TS256\u306e\u65b9\u306e\u6027\u80fd\u306e\u65b9\u304c\u4e0a\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001ZFS\u306e\u968e\u5c64\u69cb\u9020\u306f\u3001\u6b21\u306e\u69d8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115freebsd-zfs-hier.png\" alt=\"ZFS\u306e\u968e\u5c64\u69cb\u9020\" width=\"438\" height=\"157\" class=\"alignnone size-full wp-image-10634\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115freebsd-zfs-hier.png 438w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115freebsd-zfs-hier-150x54.png 150w\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/p>\n<h3>Sequential Read 1G<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqread1G.png\" alt=\"Sequential Read 1G\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10628\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqread1G.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqread1G-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Sequential Write 1G<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqwrite1G.png\" alt=\"Sequential Write 1G\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10629\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqwrite1G.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqwrite1G-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Random Read 512k<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread512k.png\" alt=\"Random Read 512k\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10624\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread512k.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread512k-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Random Write 512k<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite512k.png\" alt=\"Random Write 512k\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10627\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite512k.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite512k-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Random Read 4k<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread4k.png\" alt=\"Random Read 4k\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10622\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread4k.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread4k-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Random Write 4k<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite4k.png\" alt=\"Random Write 4k\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10625\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite4k.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite4k-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Random Read 4k depth 32<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread4k32.png\" alt=\"Random Read 4k depth 32\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10623\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread4k32.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randread4k32-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>Random Write 4k depth 32<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite4k32.png\" alt=\"Random Write 4k depth 32\" width=\"480\" height=\"288\" class=\"alignnone size-full wp-image-10626\" srcset=\"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite4k32.png 480w, https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-randwrite4k32-150x90.png 150w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<h3>\u307e\u3068\u3081<\/h3>\n<p>\u5168\u822c\u7684\u306b\u306f\u3001SSD\u3092\u4f7f\u3063\u305fHFS+\u306eMacbook Pro\u306e\u65b9\u304c\u6027\u80fd\u304c\u9ad8\u3044\u306e\u3067\u3059\u304c\u3001Random Write (4k)\u306b\u95a2\u3057\u3066\u306f\u3001ZFS\u306e\u65b9\u304c\u5727\u5012\u7684\u306b\u6027\u80fd\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n<p>\u30b0\u30e9\u30d5\u306e\u6570\u5024\u306f\u3001MB\/s\u306e\u306f\u305a\u306a\u306e\u3067\u3059\u304c\u3001\u7570\u5e38\u306b\u5927\u304d\u304b\u3063\u305f\u308a?!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u79c1\u304c\u3001FIO\u3092\u4f7f\u3063\u3066\u7c21\u6613\u7684\u306b\u6e2c\u5b9a\u3057\u305f\u7269\u306a\u306e\u3067\u3001\u9593\u9055\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30de\u30b7\u30f3\u30b9\u30da\u30c3\u30af\u3082\u540c\u3058\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u53c2\u8003\u5024\u3068\u3057\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 \u6bd4\u8f03\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6b21\u306e\u901a\u308a\u3067\u3059\u3002 \u9805\u76ee HFS+ ZFS \u30db\u30b9\u30c8 Macb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10628,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"\u65b0\u3057\u3044\u8a18\u4e8b\u300eHFS+(SSD)\u5bfeZFS(SSD+HDD)\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u300f\u3092\u6295\u7a3f\u3057\u307e\u3057\u305f\u3002\u8aad\u3093\u3067\u3044\u305f\u3060\u3051\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\u3002","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[34,59,5],"tags":[],"class_list":["post-10620","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mac","category-nas","category-computer"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/oichinote.com\/plus\/files\/2014\/01\/20140115benchmark-seqread1G.png","jetpack-related-posts":[{"id":15117,"url":"https:\/\/oichinote.com\/plus\/2015\/05\/effect-of-arc-on-zfs.html","url_meta":{"origin":10620,"position":0},"title":"ZFS\u3067ARC\u306e\u52b9\u679c\u3092\u8abf\u3079\u308b","author":"\u304a\u5e02\u306e\u304b\u305f","date":"2015\u5e745\u670825\u65e5","format":false,"excerpt":"Netatalk 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(2012\u5e7411\u67083\u2026","rel":"","context":"NAS","block_context":{"text":"NAS","link":"https:\/\/oichinote.com\/plus\/category\/nas"},"img":{"alt_text":"\u30b7\u30b9\u30c6\u30e0\u7528\u30d7\u30fc\u30eb","src":"https:\/\/i0.wp.com\/oichinote.com\/plus\/files\/2013\/04\/20130428zfs_rpool.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":20045,"url":"https:\/\/oichinote.com\/plus\/2017\/05\/salvage-lost-data.html","url_meta":{"origin":10620,"position":2},"title":"ZFS\u306esnapshot\u304b\u3089\u5931\u308f\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5fa9\u5143","author":"\u304a\u5e02\u306e\u304b\u305f","date":"2017\u5e745\u67088\u65e5","format":false,"excerpt":"1\u5e74\u307b\u3069\u524d\u306b\u3001LaCie\u306e\u4e2d\u306b\u5165\u3063\u3066\u3044\u305f\u5916\u4ed8\u30511TB\u306eHDD\u304c\u6b7b\u4ea1\u3057\u307e\u3057\u305f\u3002\u3053\u306eHDD\u306e\u4e2d\u306b\u3057\u304b\u6b8b\u3057\u2026","rel":"","context":"FreeBSD","block_context":{"text":"FreeBSD","link":"https:\/\/oichinote.com\/plus\/category\/freebsd"},"img":{"alt_text":"[\u30d5\u30ea\u30fc\u30a4\u30e9\u30b9\u30c8] \u91d1\u306e\u5375\u306e\u80cc\u666f\u3067\u30a2\u30cf\u4f53\u9a13","src":"https:\/\/i0.wp.com\/oichinote.com\/plus\/files\/2017\/05\/gahag-0061150600-1-480x480.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":7807,"url":"https:\/\/oichinote.com\/plus\/2013\/07\/have-bought-a-giada-mi-z68.html","url_meta":{"origin":10620,"position":3},"title":"Mini-ITX\u30de\u30b6\u30fc\u30dc\u30fc\u30c9Giada 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2011)\u306bBTO\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3001256GB\u306eSSD\u3092\u8f09\u305b\u3066\u3044\u307e\u3059\u2026","rel":"","context":"\u30d1\u30bd\u30b3\u30f3\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8","block_context":{"text":"\u30d1\u30bd\u30b3\u30f3\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8","link":"https:\/\/oichinote.com\/plus\/category\/computer"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2032,"url":"https:\/\/oichinote.com\/plus\/2011\/07\/lionboot-camp-b.html","url_meta":{"origin":10620,"position":5},"title":"Lion\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089Boot Camp\u304c\u4f7f\u3048\u306a\u304f\u306a\u3063\u305f\u6642","author":"\u304a\u5e02\u306e\u304b\u305f","date":"2011\u5e747\u670829\u65e5","format":false,"excerpt":"\u5148\u65e5\u3001OS X 10.7 Lion\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u7d42\u4e86\u3057\u307e\u3057\u305f\u3002 OS X Lion\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u7d42\u2026","rel":"","context":"\u30d1\u30bd\u30b3\u30f3\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8","block_context":{"text":"\u30d1\u30bd\u30b3\u30f3\u30fb\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8","link":"https:\/\/oichinote.com\/plus\/category\/computer"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/posts\/10620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/comments?post=10620"}],"version-history":[{"count":7,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/posts\/10620\/revisions"}],"predecessor-version":[{"id":10636,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/posts\/10620\/revisions\/10636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/media\/10628"}],"wp:attachment":[{"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/media?parent=10620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/categories?post=10620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oichinote.com\/plus\/wp-json\/wp\/v2\/tags?post=10620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}