{"id":4754,"date":"2020-01-01T00:00:00","date_gmt":"2019-12-31T15:00:00","guid":{"rendered":"https:\/\/majisemi.com\/topics\/uncategorized\/4754\/"},"modified":"2020-01-01T00:00:00","modified_gmt":"2019-12-31T15:00:00","slug":"%e3%80%90oss%e6%83%85%e5%a0%b1%e3%82%a2%e3%83%bc%e3%82%ab%e3%82%a4%e3%83%96%e3%80%91heartbeat","status":"publish","type":"post","link":"https:\/\/majisemi.com\/topics\/oss\/4754\/","title":{"rendered":"\u3010OSS\u60c5\u5831\u30a2\u30fc\u30ab\u30a4\u30d6\u3011Heartbeat"},"content":{"rendered":"

\u203b\u5f53\u8a18\u4e8b\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u60c5\u5831\u306f\u3001\u53e4\u304f\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u30b5\u30a4\u30c8\u3067\u6700\u65b0\u60c5\u5831\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/span><\/small><\/p>\n

\u300cHeartbeat\u300d\u3068\u306f<\/h1>\n
\n

\u57fa\u672c\u60c5\u5831<\/h2>\n

\u6982\u8981<\/h2>\n

Heartbeat(\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8)<\/strong>\u3068\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3092\u691c\u51fa\u3057\u305f\u5834\u5408\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0\u306b\u5207\u308a\u66ff\u3048\u3066\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u7d99\u7d9a\u3055\u305b\u308b\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\u30ce\u30fc\u30c9\u72b6\u614b\u76e3\u8996\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3067\u3059\u3002<\/p>\n

\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3092\u767a\u751f\u3055\u305b\u306a\u3044\u3053\u3068\u306b\u52a0\u3048\u3066\u3001\u4eee\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u6642\u9593\u3092\u3088\u308a\u77ed\u304f\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Heartbeat\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30ce\u30fc\u30c9\u9593\u3067\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4ea4\u63db\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u76e3\u8996\u3084\u5236\u5fa1\u306a\u3069\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002
\u30af\u30e9\u30b9\u30bf\u30ea\u30bd\u30fc\u30b9\u30de\u30cd\u30fc\u30b8\u30e3\u3067\u3042\u308b\u300cPacemaker\u300d\u306a\u3069\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u72b6\u614b\u307e\u3067\u76e3\u8996\u3092\u884c\u3046HA(High Availability)\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\u6700\u5c0f2\u53f0\u69cb\u6210\u304b\u3089\u5927\u898f\u6a21\u30af\u30e9\u30b9\u30bf\u307e\u3067\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30ce\u30fc\u30c9\u6570\u306b\u4e0a\u9650\u306f\u3042\u308a\u307e\u305b\u3093\u3002
\u307e\u305f\u3001\u5197\u9577\u5316\u30b9\u30c8\u30ec\u30fc\u30b8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u300cDRBD\u300d\u3068\u3082\u89aa\u548c\u6027\u304c\u9ad8\u304f\u3001Heartbeat + Pacemaker + DRBD\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u5546\u7528\u306eHA\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u540c\u7b49\u306e\u30af\u30e9\u30b9\u30bf\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u203bHeartbeat Ver3.0.6\u4ee5\u964d\u3001\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u69cb\u7bc9\u306b\u304a\u3044\u3066\u3001Heartbeat\u306f\u63a8\u5968\u3055\u308c\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002Heartbeat\u306e\u4ee3\u308f\u308a\u306b\u5f8c\u7d99\u3068\u306a\u308b\u300cCorosync\u300d\u306e\u4f7f\u7528\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\u305d\u3057\u3066\u3001Heartbeat\u306f\u3001\u4eca\u5f8c\u6a5f\u80fd\u5f37\u5316\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u306a\u3044\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/strong><\/p>\n

\u4e3b\u306a\u7279\u5fb4<\/h2>\n

\u3010\u81ea\u30ce\u30fc\u30c9\u306e\u76e3\u8996\u3011
Heartbeat\u306f\u3001\u30e2\u30cb\u30bf\u30c7\u30d0\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u81ea\u30ce\u30fc\u30c9\u304c\u554f\u984c\u306a\u304f\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u306e\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3059\u3002\u4e00\u5b9a\u6642\u9593\u6bce\u306b\u3001\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u30e2\u30cb\u30bf\u30c7\u30d0\u30a4\u30b9\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u30c7\u30fc\u30bf\u3092\u76e3\u8996\u3057\u307e\u3059\u3002\u66f8\u304d\u8fbc\u307f\u304c\u306a\u3044\u5834\u5408\u3001\u81ea\u30ce\u30fc\u30c9\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u306a\u3044\u3068\u5224\u65ad\u3057\u3001\u81ea\u52d5\u7684\u306b\u518d\u8d77\u52d5\u3092\u884c\u3044\u307e\u3059\u3002
\u30b5\u30fc\u30d0\u304c\u9ad8\u8ca0\u8377\u72b6\u614b\u3001\u30e1\u30e2\u30ea\u4e0d\u8db3\u306a\u3069\u3067\u52d5\u4f5c\u306b\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001Linux\u30ab\u30fc\u30cd\u30eb\u304c\u52d5\u4f5c\u3057\u3066\u3044\u308c\u3070\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u5f37\u5236\u7684\u306b\u518d\u8d77\u52d5\u3059\u308b\u3053\u3068\u3067\u65e9\u671f\u5fa9\u65e7\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n

\u3010\u30ce\u30fc\u30c9\u9593\u306e\u76e3\u8996\u3068\u5236\u5fa1\u3011
Heartbeat\u306f\u3001\u5b9a\u671f\u7684\u306b\u30ce\u30fc\u30c9\u9593\u3067\u30c7\u30fc\u30bf\u3092\u4ea4\u63db\u3057\u307e\u3059\u3002\u4e00\u5b9a\u306e\u6642\u9593\u5185\u306b\u30c7\u30fc\u30bf\u304c\u9001\u308a\u8fd4\u3055\u308c\u3066\u3053\u306a\u3044\u5834\u5408\u306f\u3001\u5bfe\u8c61\u30ce\u30fc\u30c9\u304c\u7570\u5e38\u3067\u3042\u308b\u3068\u5224\u65ad\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u76e3\u8996\u306e\u307f\u3067\u306f\u306a\u304f\u3001\u5bfe\u8c61\u30ce\u30fc\u30c9\u3092\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5207\u308a\u96e2\u3059\u306a\u3069\u306e\u5236\u5fa1\u3082\u884c\u3048\u307e\u3059\u3002
\u3061\u306a\u307f\u306b\u3001\u30ce\u30fc\u30c9\u9593\u3067\u5b9a\u671f\u7684\u306b\u884c\u308f\u308c\u308b\u3001\u6b63\u5e38\u7a3c\u50cd\u78ba\u8a8d\u7528\u901a\u4fe1\u306e\u3053\u3068\u3092\u300c\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u300d\u3068\u547c\u3073\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u300cHeartbeat\u300d\u306e\u540d\u79f0\u306e\u7531\u6765\u306b\u3082\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3010STONITH\u3011STONITH\u3068\u306f\u3001\u5bfe\u8c61\u30ce\u30fc\u30c9\u304c\u72b6\u614b\u7570\u5e38\u306b\u9665\u3063\u305f\u5834\u5408\u306b\u3001\u5bfe\u8c61\u30ce\u30fc\u30c9\u306e\u96fb\u6e90\u3092\u5207\u65ad\u3059\u308b\u306a\u3069\u3057\u3066\u3001\u5f37\u5236\u7684\u306b\u5207\u308a\u96e2\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u6a5f\u80fd\u3067\u3059\u3002\u3069\u306e\u3088\u3046\u306a\u7570\u5e38\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u6700\u7d42\u5f37\u5236\u624b\u6bb5\u3068\u3057\u3066\u306e\u6a5f\u80fd\u3068\u306a\u308a\u307e\u3059\u3002
STONITH\u3092\u6709\u52b9\u306b\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u4ed8\u5c5e\u3057\u3066\u3044\u308b\u30de\u30cd\u30fc\u30b8\u30e1\u30f3\u30c8\u30dc\u30fc\u30c9\u3084\u96fb\u6e90\u7ba1\u7406\u88c5\u7f6e\u306a\u3069\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u7ba1\u7406\u88c5\u7f6e\u3068\u306e\u9023\u643a\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
STONITH\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u3001\u6a5f\u80fd\u3055\u305b\u308b\u304b\u3069\u3046\u304b\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u540c\u69d8\u88fd\u54c1(\u6982\u8981\u60c5\u5831)<\/h2>\n

\u540c\u69d8\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u88fd\u54c1\u3068\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u88fd\u54c1\uff1a\u300cCorosync\u300d\u306a\u3069\u3002<\/p>\n

\u30e9\u30a4\u30bb\u30f3\u30b9\u60c5\u5831<\/h2>\n

Heartbeat\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306f\u3001GPL(GNU General Public License)\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u3059\u3002 \u3053\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u306b\u5f93\u3046\u3053\u3068\u3092\u6761\u4ef6\u3068\u3057\u3066\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u6539\u5909\u3068\u516c\u958b\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h2>\n

\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30da\u30fc\u30b8<\/a><\/p>\n

\u203b\u5b9a\u671f\u7684\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5b9f\u65bd\u3057\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u4e00\u90e8\u60c5\u5831\u304c\u53e4\u3044\u5834\u5408\u304c\u3054\u3056\u3044\u307e\u3059\u3002\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n

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

Heartbeat(\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8)\u3002\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3092\u691c\u51fa\u3057\u305f\u5834\u5408\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b7\u30b9\u30c6\u30e0\u306b\u5207\u308a\u66ff\u3048\u3066\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u7d99\u7d9a\u3055\u305b\u308b\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\u30ce\u30fc\u30c9\u72b6\u614b\u76e3\u8996\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3067\u3059\u3002<\/p>\n","protected":false},"author":4,"featured_media":3972,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[243],"tags":[437],"class_list":["post-4754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oss","tag-heartbeat"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/posts\/4754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/comments?post=4754"}],"version-history":[{"count":0,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/posts\/4754\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/media\/3972"}],"wp:attachment":[{"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/media?parent=4754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/categories?post=4754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/majisemi.com\/topics\/wp-json\/wp\/v2\/tags?post=4754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}