{"id":1321,"date":"2025-10-17T17:55:34","date_gmt":"2025-10-17T17:55:34","guid":{"rendered":"https:\/\/help.peacedoorball.blog\/ja\/?p=1321"},"modified":"2025-10-17T17:55:34","modified_gmt":"2025-10-17T17:55:34","slug":"nvme-over-tcp-nvme-tcp-%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/help.peacedoorball.blog\/ja\/nvme-over-tcp-nvme-tcp-%e3%82%92%e7%90%86%e8%a7%a3%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"NVMe Over TCP (NVMe\/TCP) \u3092\u7406\u89e3\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<div>\n<p>NVMe over TCP \u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001\u8ab0\u3082\u304c\u65e2\u306b\u4f7f\u3063\u3066\u3044\u308b\u6a19\u6e96\u306e TCP\/IP \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u63a5\u7d9a\u3092\u9ad8\u901f\u5316\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u30ea\u30e2\u30fc\u30c8\u30b5\u30fc\u30d0\u30fc\u3092\u6271\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u9ad8\u4fa1\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5168\u90e8\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u305b\u305a\u306b\u3001\u3088\u308a\u9ad8\u901f\u3067\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u5b9f\u73fe\u3057\u305f\u3044\u5834\u5408\u3001NVMe over TCP \u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u5927\u304d\u306a\u5909\u5316\u3092\u3082\u305f\u3089\u3059\u3067\u3057\u3087\u3046\u3002NVMe \u306e\u901f\u5ea6\uff08\u901a\u5e38\u306f PC \u5185\u90e8\u3067\u52d5\u4f5c\uff09\u3092\u3001\u6a19\u6e96\u306e Ethernet \u30b1\u30fc\u30d6\u30eb\u7d4c\u7531\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3084\u30a4\u30f3\u30c8\u30e9\u30cd\u30c3\u30c8\u306b\u53d6\u308a\u51fa\u305b\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u5c11\u3057\u4e0d\u601d\u8b70\u306a\u611f\u899a\u3067\u3059\u3002\u65e2\u5b58\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u3092\u308f\u3056\u308f\u3056\u5909\u66f4\u3059\u308b\u5fc5\u8981\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<div>\n<h2 id=\"technipages-explains-nvme-over-tcp\"><span id=\"NVMe_Over_TCP_Explained\">NVMe Over TCP \u306e\u8aac\u660e<\/span><\/h2>\n<div>\n<p>NVMe over TCP\u304c\u306a\u305c\u91cd\u8981\u306a\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u7c21\u5358\u306b\u304a\u3055\u3089\u3044\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002NVMe\u306f\u3001PC\u5185\u90e8\u306ePCIe\u63a5\u7d9a\u3055\u308c\u305fSSD\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u8d85\u9ad8\u901f\u30b9\u30c8\u30ec\u30fc\u30b8\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3068\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u3088\u3046\u306a\u9577\u8ddd\u96e2\u9593\u3067\u3001\u305d\u306e\u901f\u5ea6\u3092\u3069\u3046\u5b9f\u73fe\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u305d\u3053\u3067\u767b\u5834\u3057\u305f\u306e\u304cNVMe-oF\uff08NVMe over Fabrics\uff09\u3067\u3059\u3002NVMe-oF\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3084RDMA\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4ecb\u3057\u3066\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306f\u9ad8\u6027\u80fd\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u3067\u3001\u5b89\u4fa1\u3067\u306f\u306a\u304f\u3001\u4e00\u822c\u7684\u306a\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306b\u306f\u5c11\u3005\u904e\u5270\u3067\u3059\u3002<\/p>\n<div>\n<p>NVMe over TCP\uff08NVMe\/TCP\uff09\u306f\u3001\u57fa\u672c\u7684\u306b\u3001\u8ab0\u3082\u304c\u65e2\u306b\u5229\u7528\u3057\u3066\u3044\u308bTCP\/IP\u3092\u4f7f\u7528\u3057\u3066\u3001\u6a19\u6e96\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067NVMe\u30b3\u30de\u30f3\u30c9\u3068\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30d6\u30ea\u30c3\u30b8\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u30c1\u30e3\u30cd\u30eb\u3084\u5c02\u7528\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u5805\u7262\u3067\u62e1\u5f35\u6027\u306b\u512a\u308c\u3001\u305d\u3057\u3066\u7387\u76f4\u306b\u8a00\u3063\u3066\u7ba1\u7406\u3057\u3084\u3059\u3044\u30ea\u30e2\u30fc\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u901a\u5e38\u3001Cat 5\u3001Cat 6\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u3001\u3064\u307e\u308a\u65e2\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u307b\u307c\u3059\u3079\u3066\u306e\u30b1\u30fc\u30d6\u30eb\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<div>\n<p>\u4e00\u822c\u7684\u306a\u8a2d\u5b9a\u3067\u306f\u3001NVMe\/TCP \u306f\u5f93\u6765\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3088\u308a\u3082\u9ad8\u901f\u306b\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3057\u3001\u30a8\u30e9\u30fc\u30d5\u30ea\u30fc\u3092\u5b9f\u73fe\u3057\u307e\u3059\uff08\u5c11\u306a\u304f\u3068\u3082\u7406\u8ad6\u4e0a\u306f\uff09\u3002\u3055\u3089\u306b\u7d20\u6674\u3089\u3057\u3044\u306e\u306f\u3001\u65e2\u5b58\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3068\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u9023\u643a\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3059\u308b\u305f\u3073\u306b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<div>\n<h2 id=\"why-nvme-over-tcp\"><span id=\"Why_NVMe_Over_TCP\">NVMe Over TCP \u3092\u9078\u3076\u7406\u7531<\/span><\/h2>\n<div>\n<p>\u5f53\u521d\u306eNVMe\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u306f\u3001\u4e3b\u306bPC\u3084\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u5185\u8535SSD\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3001\u305d\u306e\u7528\u9014\u3067\u306f\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30af\u30e9\u30a6\u30c9\u3084\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u306b\u79fb\u884c\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30d0\u30fc\u30c1\u30e3\u30cd\u30eb\u3084RDMA\u3068\u3044\u3063\u305f\u65e2\u5b58\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u7279\u6b8a\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5fc5\u8981\u3068\u3057\u3001\u7279\u306b\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u3067\u306f\u5fc5\u305a\u3057\u3082\u5b9f\u7528\u7684\u3067\u3082\u8cbb\u7528\u5bfe\u52b9\u679c\u3082\u9ad8\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067NVMe\/TCP\u304c\u767b\u5834\u3057\u307e\u3057\u305f\u3002NVMe\/TCP\u306f\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u308bTCP\/IP\u30b9\u30bf\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3055\u3048\u3042\u308c\u3070\u8ab0\u3067\u3082\u8ffd\u52a0\u306e\u6a5f\u5668\u3092\u8cfc\u5165\u3059\u308b\u3053\u3068\u306a\u304fNVMe\/TCP\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u307e\u308b\u3067\u3001\u30e1\u30fc\u30eb\u3084\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306b\u4f7f\u3063\u3066\u3044\u308b\u306e\u3068\u540c\u3058\u56de\u7dda\u3067\u9ad8\u901f\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<div>\n<p>\u9762\u767d\u3044\u306e\u306f\u3001TCP\u304c\u975e\u5e38\u306b\u6c4e\u7528\u7684\u3067\u3042\u308b\u305f\u3081\u3001\u5927\u898f\u6a21\u74b0\u5883\u3078\u306e\u5c0e\u5165\u304c\u5bb9\u6613\u306a\u3053\u3068\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u30b1\u30fc\u30d6\u30eb\u3068\u9285\u7dda\u30b1\u30fc\u30d6\u30eb\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u62e1\u5f35\u304c\u306f\u308b\u304b\u306b\u7c21\u5358\u3067\u3059\u3002\u5b9f\u969b\u306e\u4f7f\u7528\u611f\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1f\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u6700\u521d\u306f\u6b63\u3057\u304f\u8a2d\u5b9a\u3067\u304d\u306a\u3044\u90e8\u5206\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u4e00\u5ea6\u8d77\u52d5\u3059\u308c\u3070\u9a5a\u304f\u307b\u3069\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div>\n<h2 id=\"the-core-components-of-nvme-over-tcp\"><span id=\"The_Core_Components_of_NVMe_Over_TCP\">NVMe Over TCP\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span><\/h2>\n<div>\n<p>NVMe over TCP \u306e\u4ed5\u7d44\u307f\u3068\u3001\u305d\u308c\u304c\u6a19\u6e96\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ae\u30a2\u3067\u52d5\u4f5c\u3059\u308b\u7406\u7531\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30ea\u30e2\u30fc\u30c8 \u30b9\u30c8\u30ec\u30fc\u30b8 \u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5f93\u6765\u306e OSI \u30e2\u30c7\u30eb \u30ec\u30a4\u30e4\u30fc (\u7269\u7406\u5c64\u3068\u30c7\u30fc\u30bf \u30ea\u30f3\u30af\u5c64\u3067\u306f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u306b\u306f TCP\/IP) \u3092\u4f7f\u7528\u3057\u3001\u3059\u3079\u3066\u4f7f\u3044\u6163\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30bf\u30c3\u30af\u5185\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u3053\u308c\u306f\u3001\u30b3\u30de\u30f3\u30c9\u3068\u30c7\u30fc\u30bf\u306e\u4ea4\u63db\u306b\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 (\u3064\u307e\u308a\u3001\u901a\u5e38\u306e NIC (\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 \u30ab\u30fc\u30c9)) \u3068\u6a19\u6e96 TCP\/IP \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u975e\u5e38\u306b\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>NVMe \u30b3\u30de\u30f3\u30c9\u306f\u30ab\u30d7\u30bb\u30eb\u3068\u3057\u3066\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u8981\u6c42\u307e\u305f\u306f\u5fdc\u7b54\u306e\u3044\u305a\u308c\u304b\u3092\u542b\u3080\u5c0f\u3055\u306a\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002NVMe\/TCP \u30d7\u30ed\u30c8\u30b3\u30eb \u30c7\u30fc\u30bf \u30e6\u30cb\u30c3\u30c8 (PDU) \u3092\u4ecb\u3057\u3066\u4ea4\u63db\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u63a5\u7d9a\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001NVMe-oF \u63a5\u7d9a\u3001NVMe\/TCP \u63a5\u7d9a\u3001Fabric \u63a5\u7d9a\u306e 3 \u3064\u306e\u30d5\u30a7\u30fc\u30ba\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u624b\u9806\u3067\u3001\u30db\u30b9\u30c8\u3068\u30b9\u30c8\u30ec\u30fc\u30b8 \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u901a\u4fe1\u3092\u8a8d\u8a3c\u304a\u3088\u3073\u78ba\u7acb\u3057\u307e\u3059\u3002<\/li>\n<li>\u30c7\u30d0\u30a4\u30b9\u304c\u6b63\u5e38\u306b\u63a5\u7d9a\u3055\u308c\u308b\u3068\u3001\u30db\u30b9\u30c8 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f I\/O \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u52d5\u7684\u306b\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001\u624b\u52d5\u3067\u7169\u308f\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u81ea\u7136\u306b\u62e1\u5f35\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<div>\n<h2 id=\"benefits-of-nvme-over-tcp\"><span id=\"Benefits_of_NVMe_Over_TCP\">NVMe Over TCP\u306e\u5229\u70b9<\/span><\/h2>\n<div>\n<ul>\n<li>TCP\/IP \u306f\u3069\u3053\u306b\u3067\u3082\u666e\u53ca\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u7279\u5225\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u7e1b\u3089\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u672c\u7684\u306b\u3001\u30b9\u30a4\u30c3\u30c1\u304b\u3089 NIC \u307e\u3067\u3059\u3079\u3066\u304c\u3059\u3067\u306b TCP\/IP \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u73fe\u5728\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30fc\u30d0\u30fc\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u30a2\u30ec\u30a4\u3067NVMe over TCP\u3092\u6709\u52b9\u306b\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u7c21\u5358\u3067\u3059\u3002<\/li>\n<li>\u5149\u30d5\u30a1\u30a4\u30d0\u30fc\u3068\u9285\u7dda\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8 \u30b1\u30fc\u30d6\u30eb (Cat 5 \u307e\u305f\u306f 6) \u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u67d4\u8edf\u306a\u5c0e\u5165\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u65e2\u5b58\u306e\u30c7\u30fc\u30bf \u30bb\u30f3\u30bf\u30fc\u3067\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u9ad8\u6027\u80fd\u3068\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u5b9f\u73fe\u3057\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u3001AI \u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001\u307e\u305f\u306f\u9060\u9694\u5730\u9593\u3067\u306e\u9ad8\u901f\u306a\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u3092\u5fc5\u8981\u3068\u3059\u308b\u3042\u3089\u3086\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n<li>\u512a\u308c\u305f\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002TCP \u306f\u52d5\u7684\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5927\u898f\u6a21\u306a\u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3067\u306e\u9577\u8ddd\u96e2\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li>\u5927\u898f\u6a21\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u5e45\u5e83\u3044\u30b5\u30dd\u30fc\u30c8\u4f53\u5236\u304c\u3042\u308a\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u7d99\u7d9a\u7684\u306a\u958b\u767a\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u65b0\u3057\u3044\u6280\u8853\u306b\u306f\u5fc5\u305a\u7656\u304c\u3064\u304d\u3082\u306e\u3067\u3059\u304b\u3089\u3002<\/li>\n<\/ul>\n<div>\n<h2 id=\"challenges-of-nvme-over-tcp\"><span id=\"Challenges_of_NVMe_Over_TCP\">NVMe Over TCP\u306e\u8ab2\u984c<\/span><\/h2>\n<div>\n<ul>\n<li>TCP \u306f\u591a\u304f\u306e\u4f5c\u696d (\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u8a08\u7b97\u306a\u3069) \u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u7279\u306b\u8907\u6570\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u540c\u3058\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u30ea\u30e2\u30fc\u30c8\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f CPU \u306b\u4f59\u5206\u306a\u8ca0\u8377\u304c\u304b\u304b\u308a\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>NVMe\/TCP \u3092\u4f7f\u7528\u3057\u305f\u30cf\u30a4\u30d1\u30fc\u30b3\u30f3\u30d0\u30fc\u30b8\u30c9\u74b0\u5883\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306f\u3001\u53ef\u52d5\u90e8\u5206\u304c\u5897\u3048\u3001\u6f5c\u5728\u7684\u306a\u969c\u5bb3\u70b9\u304c\u5897\u3048\u308b\u305f\u3081\u3001\u304b\u306a\u308a\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3082\u3082\u3046 1 \u3064\u306e\u61f8\u5ff5\u4e8b\u9805\u3067\u3059\u3002TCP \u306f\u7279\u6b8a\u306a NVMe \u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u306b\u6bd4\u3079\u3066\u8106\u5f31\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306e\u6f0f\u6d29\u3084\u4fb5\u5165\u3092\u9632\u3050\u305f\u3081\u306b\u5f37\u56fa\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<\/ul>\n<div>\n<h2 id=\"nvme-over-tcp-final-words\"><span id=\"NVMe_Over_TCP_Final_Words\">NVMe Over TCP: \u6700\u7d42\u7d50\u8ad6<\/span><\/h2>\n<div>\n<p>\u7d50\u5c40\u306e\u3068\u3053\u308d\u3001TCP\/IP\u306f\u307b\u307c\u3042\u3089\u3086\u308b\u3082\u306e\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001NVMe over TCP\u306f\u6a19\u6e96\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067NVMe\u4e26\u307f\u306e\u901f\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u5b9f\u7528\u7684\u304b\u3064\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5b8c\u74a7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u30af\u30e9\u30a6\u30c9\u304a\u3088\u3073\u30ea\u30e2\u30fc\u30c8\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30cb\u30fc\u30ba\u306b\u304a\u3044\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u67d4\u8edf\u6027\u3001\u4e92\u63db\u6027\u306e\u70b9\u3067\u7406\u60f3\u7684\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u8ffd\u52a0\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3084\u9ad8\u984d\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306a\u3057\u3067\u3001\u30ea\u30e2\u30fc\u30c8SSD\u3078\u306e\u9ad8\u901f\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u74b0\u5883\u3067\u3042\u308c\u3070\u3001\u305c\u3072\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div>\n<p>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306b\u512a\u308c\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3082\u307b\u307c\u6291\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001TCP\u30d9\u30fc\u30b9\u306a\u306e\u3067\u65e2\u5b58\u306e\u30a4\u30f3\u30d5\u30e9\u3068\u306e\u7d71\u5408\u6027\u3082\u826f\u597d\u3067\u3059\u3002\u5b9f\u969b\u306e\u4f7f\u7528\u72b6\u6cc1\u306f\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u3042\u308b\u74b0\u5883\u3067\u306f\u307b\u307c\u305d\u306e\u307e\u307e\u52d5\u4f5c\u3057\u307e\u3057\u305f\u304c\u3001\u5225\u306e\u74b0\u5883\u3067\u306f\u591a\u5c11\u306e\u8abf\u6574\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u57fa\u672c\u7684\u306b\u3001\u73fe\u4ee3\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u3068\u3063\u3066\u983c\u308a\u306b\u306a\u308b\u9078\u629e\u80a2\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<ul>\n<li>\u6a19\u6e96\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3068 TCP\/IP \u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u7279\u5225\u306a\u6a5f\u5668\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li>\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u5168\u4f53\u3067\u306e\u30ea\u30e2\u30fc\u30c8 SSD \u30a2\u30af\u30bb\u30b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u8907\u96d1\u3055\u3092\u7ba1\u7406\u3057\u306a\u304c\u3089\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002<\/li>\n<li>CPU \u8ca0\u8377\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u3053\u308c\u3067NVMe over TCP\u306b\u3064\u3044\u3066\u5c11\u3057\u3067\u3082\u7406\u89e3\u304c\u6df1\u307e\u3063\u305f\u3067\u3057\u3087\u3046\u304b\u3002\u9b54\u6cd5\u306e\u85ac\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u3092\u5237\u65b0\u3059\u308b\u3053\u3068\u306a\u304f\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306e\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306f\uff1f\u8a2d\u5b9a\u3092\u5fae\u8abf\u6574\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u53b3\u91cd\u306b\u4fdd\u3061\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u304c\u6539\u5584\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u79c1\u306e\u5834\u5408\u306f\u3046\u307e\u304f\u3044\u304d\u307e\u3057\u305f\u3002\u7686\u3055\u3093\u306b\u3082\u52b9\u679c\u304c\u3042\u308b\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NVMe over TCP \u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3088\u3046\u3068\u3057<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1321","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/posts\/1321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/comments?post=1321"}],"version-history":[{"count":0,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/posts\/1321\/revisions"}],"wp:attachment":[{"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/media?parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/categories?post=1321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/help.peacedoorball.blog\/ja\/wp-json\/wp\/v2\/tags?post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}