{"id":17751,"date":"2021-12-10T18:09:22","date_gmt":"2021-12-10T09:09:22","guid":{"rendered":"https:\/\/itport.cloud\/?p=17751"},"modified":"2021-12-13T14:14:41","modified_gmt":"2021-12-13T05:14:41","slug":"post-17751","status":"publish","type":"post","link":"https:\/\/itport.cloud\/?p=17751","title":{"rendered":"RAID\u3068\u306f\uff1f\uff5e\u5176\u306e\u4e8c"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"e79baee6aca1-1\">\u76ee\u6b21<\/h2>\n\n\n\n<p><a href=\"#Techpedia3-1\">\u306f\u3058\u3081\u306b<\/a><br><a href=\"#Techpedia3-3\">RAID5<\/a><br><a href=\"#Techpedia3-4\">RAID10<\/a><br><a href=\"#Techpedia3-5\">\u6700\u5f8c\u306b<\/a><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Techpedia3-1\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>\u524d\u56de\u306f\u3001RAID0 \u3068 RAID1 \u306b\u3064\u3044\u3066\u7d39\u4ecb\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-it-port wp-block-embed-it-port\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"LPsqXk5NVg\"><a href=\"https:\/\/itport.cloud\/?p=16522\">RAID\u3068\u306f\uff1f<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;RAID\u3068\u306f\uff1f&#8221; &#8212; IT PORT\" src=\"https:\/\/itport.cloud\/?p=16522&#038;embed=true#?secret=LPsqXk5NVg\" data-secret=\"LPsqXk5NVg\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u4eca\u56de\u306f\u524d\u56de\u306b\u7d9a\u304d\u3001RAID5 \u3068 RAID010 \u306b\u3064\u3044\u3066\u7d39\u4ecb\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Techpedia3-3\">RAID5<\/h2>\n\n\n\n<p>\u307e\u305a\u306f\u3001RAID5\u3067\u3059\u3002<\/p>\n\n\n\n<p>RAID5\u306f\u8907\u6570\u306eHDD\u306b\u30c7\u30fc\u30bf\u3092\u5206\u5272\u4fdd\u5b58\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002<br>\u3053\u308c\u3060\u3051\u3060\u3068RAID0\u3068\u540c\u3058\u306b\u898b\u3048\u307e\u3059\u304cRAID5\u306f\u3001\u5206\u5272\u4fdd\u5b58\u3059\u308b\u3068\u540c\u6642\u306bHDD\u306e\u6545\u969c\u306b\u5099\u3048\u308b\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u4f5c\u3089\u308c\u3066\u304a\u308aRAID1\u3068\u540c\u3058\u304f\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<br><br>RAID5\u306f\u3001\u6700\u4f4e3\u53f0\u306eHDD\u304b\u3089\u69cb\u6210\u3055\u308c\u308bRAID\u3067\u30c7\u30fc\u30bf\u3092\u5206\u5272\u4fdd\u5b58\u3059\u308b\u969b\u306b\u300c\u30d1\u30ea\u30c6\u30a3\u300d\u3068\u547c\u3070\u308c\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u304c\u4f5c\u3089\u308c\u307e\u3059\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c2.png\" alt=\"\" class=\"wp-image-17752\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c2.png 1024w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c2-300x169.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c2-768x432.png 768w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c2-450x253.png 450w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c2-900x506.png 900w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>HDD3\u53f0\u69cb\u6210\u306eRAID5<\/figcaption><\/figure>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u3063\u3066HDD\u304c1\u53f0\u6545\u969c\u3057\u3066\u3082\u7a3c\u50cd\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<br>\u3053\u306e\u300c\u30d1\u30ea\u30c6\u30a3\u300d\u304c\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u52d5\u4f5c\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u306f\u77e5\u308a\u307e\u305b\u3093\u304c\u3001\u500b\u4eba\u7684\u306b\u306f\u300c\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u300d\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u306a\u306e\u304b\u306a\uff1f\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"547\" height=\"229\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c3-1.png\" alt=\"\" class=\"wp-image-17754\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c3-1.png 547w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c3-1-300x126.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c3-1-450x188.png 450w\" sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><figcaption>\u6392\u4ed6\u7684\u8ad6\u7406\u548c<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u306f\u3001\u30c7\u30fc\u30bf\uff11\u3068\u30c7\u30fc\u30bf\uff12\u304c\u540c\u3058\u5834\u5408\u306ffalse<br>\u30c7\u30fc\u30bf\uff11\u3068\u30c7\u30fc\u30bf\uff12\u304c\u7570\u306a\u308b\u5834\u5408\u306ftrue\u3068\u3059\u308b\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002<br><br>\u3053\u308c\u3067\u3042\u308c\u3070\u3001\u30c7\u30fc\u30bf\uff12\u304c\u898b\u3048\u306a\u304f\u306a\u3063\u3066\u3082\uff08HDD\u304c\u6545\u969c\u3057\u3066\u3082\uff09\u30c7\u30fc\u30bf\uff11\u3068\u7d50\u679c\u304b\u3089\u30c7\u30fc\u30bf\uff12\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u500b\u4eba\u7684\u306b\u3053\u3093\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u30d1\u30ea\u30c6\u30a3\u304c\u8a08\u7b97\u3055\u308c\u3066\u3044\u308b\u306e\u3060\u308d\u3046\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br>\u3000<strong>\u203b\u79c1\u306f\u3053\u306e\u3088\u3046\u306b\u30a4\u30e1\u30fc\u30b8\u3057\u3066\u3044\u307e\u3059<\/strong><br><br>RAID5\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u3001<br>RAID1\u3088\u308a\u3082\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u5fc5\u8981\u306a\u5bb9\u91cf\u304c\u5c11\u306a\u304f\u6e08\u307f\u307e\u3059\u3002<br>RAID5\u3092\u300cHDD3\u53f0\u3067\u69cb\u6210\u300d\u3057\u3088\u3046\u304c\u300cHDD4\u53f0\u3067\u69cb\u6210\u300d\u3057\u3088\u3046\u304c\u30d1\u30ea\u30c6\u30a3\u306b\u4f7f\u3046HDD\u306f1\u53f0\u306a\u306e\u3067\u3001RAID5\u3092\u69cb\u6210\u3059\u308bHDD\u306e\u5bb9\u91cf\u3092\u300cn &#8211; 1\u300d\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u3000\u4f8b\uff09<br>\u3000100MB\u306e3\u53f0\u69cb\u6210\u306a\u3089\u3001\u3000\u300c3 &#8211; 1\u300d\u53f0\u5206\u306e\u5bb9\u91cf\u3067\u3042\u308b200MB\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d<br>\u3000100MB\u306e4\u53f0\u69cb\u6210\u306a\u3089\u3001\u3000\u300c4 &#8211; 1\u300d\u53f0\u5206\u306e\u5bb9\u91cf\u3067\u3042\u308b300MB\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br><br>\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u3001<br>\u69cb\u6210\u3059\u308b\u305f\u3081\u306b\u306f\u300c\u6700\u4f4e3\u53f0\u300d\u306eHDD\u304c\u5fc5\u8981\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\u304b\u3002<br>RAID0\u3084RAID1\u306f\u3001HDD\u304c2\u53f0\u69cb\u6210\u304b\u3089\u4f7f\u3048\u307e\u3057\u305f\u304cRAID5\u306f3\u53f0\u5fc5\u8981\u3067\u30013\u53f0\u3067RAID5\u3092\u7d44\u3080\u3068\u4e09\u5206\u306e\u4e00\u306e\u5bb9\u91cf\u4f7f\u3048\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u300c\u306a\u3093\u3060\u304b\u640d\u3057\u3066\u3044\u308b\u6c17\u304c\u3059\u308b\u300d\u3068\u3044\u3046\u6c17\u306b\u306a\u308a\u307e\u3059\u3002<br><br>\u3042\u3068\u306f\u3001RAID0\u3084RAID1\u3088\u308a\u3082IO\u306e\u901f\u5ea6\u304c\u9045\u3044\u3067\u3059\u3002<br>\uff08\u5206\u6563\u51e6\u7406\u3092\u3057\u3066\u3044\u308b\u306e\u3067HDD1\u53f0\u3067\u666e\u901a\u306b\u4f7f\u3063\u3066\u3044\u308b\u3088\u308a\u306f\u65e9\u3044\u306f\u305a\u3067\u3059\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Techpedia3-4\">RAID10<\/h2>\n\n\n\n<p>\u6b21\u306fRAID10\u3067\u3059\u3002<br><br>\u4eca\u307e\u3067RAID\u3092\u7d44\u3080\u3068\u8a00\u3048\u3070\u5927\u4f53RAID5\u3067\u3057\u305f\u3002<br>\u3057\u304b\u3057\u3001\u5c11\u3057\u524d\u304b\u3089RAID10\u3068\u3044\u3046\u3082\u306e\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\u3053\u306eRAID10\u3068\u306f\u5168\u304f\u65b0\u3057\u3044RAID\u3067\u306f\u306a\u304f\u3001RAID0\u3068RAID1\u306e\u5408\u308f\u305b\u6280\u3067\u3059\u3002<br>RAID0\u306f\u3001\u5206\u6563\u51e6\u7406\u3092\u884c\u3044\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u3092\u884c\u3046\u306e\u3067\u3001IOPS\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u304cHDD\u304c1\u53f0\u6545\u969c\u3059\u308b\u3068\u4f7f\u3048\u306a\u304f\u306a\u308b\u306e\u3067\u6545\u969c\u7387\u3082\u9ad8\u304f\u306a\u308a\u307e\u3057\u305f\u3002<br><br>\u305d\u3053\u3067RAID1\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001IOPS\u3092\u9ad8\u3081\u3064\u3064\u4fe1\u983c\u6027\u3082\u9ad8\u3081\u308b\u3068\u3044\u3046\u624b\u6cd5\u304c\u4f5c\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"627\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-1024x627.png\" alt=\"\" class=\"wp-image-17755\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-1024x627.png 1024w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-300x184.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-768x470.png 768w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-250x154.png 250w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-450x276.png 450w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4-900x551.png 900w, https:\/\/itport.cloud\/wp-content\/uploads\/2021\/11\/\u7121\u984c4.png 1117w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>RAID10\u3067\u5206\u6563\u51e6\u7406\u3057\u3064\u3064\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u4f5c\u308b<\/figcaption><\/figure>\n\n\n\n<p>\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u3001RAID0\u306e\u51e6\u7406\u901f\u5ea6\u3067\u306a\u304a\u304b\u3064\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u4f5c\u3089\u308c\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<br>\u6700\u5927\u30672\u53f0\u307e\u3067\u306a\u3089HDD\u304c\u58ca\u308c\u3066\u3082\u5927\u4e08\u592b\u3068\u3044\u3046\u72b6\u614b\u3067\u3059\u3002<br>\uff08\u30d5\u30a1\u30a4\u30eb\uff11\u3001\uff12\u306eHDD\u3068\u30d5\u30a1\u30a4\u30eb\uff13\u3001\uff14\u306eHDD\u304c1\u53f0\u305a\u3064\u58ca\u308c\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u304c\u3001\u30d5\u30a1\u30a4\u30eb\uff11\u3001\uff12\u306eHDD\u304c2\u53f0\u58ca\u308c\u308b\u3068\u30a2\u30a6\u30c8\u3067\u3059\uff09<br><br>\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u3001\u6700\u4f4e4\u53f0\u306eHDD\u304c\u5fc5\u8981\u3067\u3059\u3002<br>\u305d\u3057\u3066\u3001RAID10\u3092\u69cb\u6210\u3057\u3066\u3044\u308bHDD\u306e\u5168\u4f53\u5bb9\u91cf\u306e\u534a\u5206\u3057\u304b\u4f7f\u3048\u306a\u3044\u306e\u3067\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<h2 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