{"id":7623,"date":"2014-11-03T09:46:15","date_gmt":"2014-11-03T00:46:15","guid":{"rendered":"http:\/\/smilemark.jp\/blog\/?p=7623"},"modified":"2014-11-03T09:48:38","modified_gmt":"2014-11-03T00:48:38","slug":"centos-6-6-upgrade","status":"publish","type":"post","link":"http:\/\/smilemark.jp\/blog\/?p=7623","title":{"rendered":"CentOS 6.6 upgrade"},"content":{"rendered":"

\u81ea\u5b85\u306e\u30b5\u30fc\u30d0\u306eOS\u3092CentOS 6.2\u304b\u3089\u5148\u65e5\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3070\u304b\u308a\u306e6.6\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3002
\n\u672c\u5f53\u306f\u6700\u65b0\u306eCentOS 7\u306b\u3057\u305f\u3044\u3051\u3069\u3001\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3044\u306e\u3067\u307e\u3060\u3084\u3089\u306a\u3044\u3002<\/p>\n

\u3053\u306e\u3068\u3053\u308d\u8b0e\u306e\u9ad8\u8ca0\u8377\uff08load average\u304c160\u8d85\u3048\uff09\u306b\u60a9\u307e\u3055\u308c\u3066\u308b\u3051\u3069\u3001\u306f\u3063\u304d\u308a\u3057\u305f\u539f\u56e0\u304c\u5206\u304b\u3089\u306a\u3044\u3002<\/p>\n

\u306a\u3093\u3068\u304b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u6050\u308d\u3057\u304f\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u60aa\u3044\u4e2d\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3057\u305f\u3051\u3069\u602a\u3057\u3044\u30d7\u30ed\u30bb\u30b9\u3082\u898b\u5f53\u305f\u3089\u306a\u3044\u3057\u3001\u305d\u3082\u305d\u3082\u30d7\u30ed\u30bb\u30b9\u81ea\u8eab\u306fCPU\u6642\u9593\u3092\u305d\u3093\u306a\u306b\u5360\u6709\u3057\u3066\u306a\u3044\u3002<\/p>\n

\u306a\u306e\u3067Disk IO\u5468\u308a\u3082\u7591\u3063\u3066RAID\u3092Bios\u304b\u3089\u78ba\u8a8d\u3057\u76f4\u3057\u3066\u898b\u305f\u3051\u3069\u7570\u5e38\u306a\u3055\u305d\u3046\u3002
\nsmart\u30b3\u30de\u30f3\u30c9\u3067disk\u30c7\u30d0\u30a4\u30b9\u304b\u3089HDD\u306e\u6e29\u5ea6\u3092\u6bce\u5206\u53d6\u5f97\u3057\u3066\u308bcron job\u3082\u7591\u3063\u3066\u6b62\u3081\u3066\u307f\u305f\u3051\u3069\u95a2\u4fc2\u306a\u304b\u3063\u305f\u307f\u305f\u3044\u3002<\/p>\n

\u3068\u308a\u3042\u3048\u305a\u3044\u308d\u3093\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u3082\u3042\u308b\u3060\u308d\u3046\u304b\u3089CentOS 6.2\u304b\u30896.6\u3078\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/p>\n

yum\u3067\u30b5\u30af\u30b5\u30af\u30c3\u3068\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3067\u304d\u308b\u3093\u3060\u3051\u3069\u3001\u518d\u8d77\u52d5\u3057\u305f\u3089kernel panic\u3057\u305f\u3002
\n\u8abf\u3079\u3066\u307f\u308b\u3068grub.conf\u306bOS\u306e\u30a4\u30e1\u30fc\u30b8\u306e\u30a8\u30f3\u30c8\u30ea\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u306a\u3044\u3057\u3001\u305d\u3082\u305d\u3082img\u304c\u5b58\u5728\u3057\u306a\u3044\u3002<\/p>\n

\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092VNC\u7d4c\u7531\u3067\u884c\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u5bfe\u8c61\u3060\u3063\u305f\u306e\u304bVNC\u304c\u843d\u3061\u305f\u3002\u305d\u306e\u6642\u4e2d\u9014\u534a\u7aef\u306a\u3068\u3053\u308d\u3067shell\u304c\u843d\u3061\u3061\u3083\u3063\u305f\u305b\u3044\u304b\u3082\u3002<\/p>\n

\u4ed5\u65b9\u306a\u3044\u306e\u30671\u3064\u524d\u306e\u30a4\u30e1\u30fc\u30b8\u3067boot\u3057\u3066\u3001\u624b\u52d5\u3067depmod\u3057\u3066mkinitrd\u3001grub.conf\u306binitrd\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u8ffd\u52a0\u3057\u3066boot\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n

\"CentOS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u81ea\u5b85\u306e\u30b5\u30fc\u30d0\u306eOS\u3092CentOS 6.2\u304b\u3089\u5148\u65e5\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3070\u304b\u308a\u306e6.6\u306b\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3002 \u672c\u5f53\u306f\u6700\u65b0\u306eCentOS 7\u306b\u3057\u305f\u3044\u3051\u3069\u3001\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3044\u306e\u3067\u307e\u3060\u3084\u3089\u306a\u3044\u3002 \u3053\u306e\u3068\u3053\u308d\u8b0e\u306e\u9ad8 … <\/p>\n","protected":false},"author":2,"featured_media":10051,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[8],"tags":[],"jetpack_featured_media_url":"https:\/\/i1.wp.com\/smilemark.jp\/blog\/wp-content\/uploads\/2016\/12\/15672415736_1affcfa36d_z.jpg?fit=640%2C480","jetpack_publicize_connections":[],"jetpack_shortlink":"https:\/\/wp.me\/pwbJ3-1YX","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"_links":{"self":[{"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7623"}],"collection":[{"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7623"}],"version-history":[{"count":5,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7623\/revisions"}],"predecessor-version":[{"id":7628,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/7623\/revisions\/7628"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=\/wp\/v2\/media\/10051"}],"wp:attachment":[{"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7623"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/smilemark.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}