{"id":32830,"date":"2023-09-15T09:30:22","date_gmt":"2023-09-15T01:30:22","guid":{"rendered":"https:\/\/www.deepin.org\/?p=32830"},"modified":"2023-09-15T14:38:10","modified_gmt":"2023-09-15T06:38:10","slug":"2023-09-15","status":"publish","type":"post","link":"https:\/\/www.deepin.org\/zh\/2023-09-15\/","title":{"rendered":"\u4e00\u6587\u770b\u61c2SBD \uff08\u4e00\u79cd\u57fa\u4e8e\u5b58\u50a8\u7684\u6269\u5c55\u9632\u62a4\u670d\u52a1\uff09"},"content":{"rendered":"\"\"<\/p>\n

\u6982\u8ff0<\/strong><\/h2>\n

SBD \u662f\u4e00\u79cd\u57fa\u4e8e\u5b58\u50a8\u7684\u6269\u5c55\u9632\u62a4\u670d\u52a1\uff0c\u662f\u00a0<\/span>STONITH Block Device<\/em>\u00a0\uff08STONITH \u5757\u8bbe\u5907\uff09\u7684\u7f29\u5199\u3002<\/span>\u00a0<\/span><\/p>\n

\u9ad8\u53ef\u7528\u96c6\u7fa4\u7684\u6700\u9ad8\u4f18\u5148\u7ea7\u662f\u4fdd\u62a4\u6570\u636e\u5b8c\u6574\u6027\u3002\u6b64\u9879\u4fdd\u62a4\u901a\u8fc7\u9632\u6b62\u5bf9\u6570\u636e\u50a8\u5b58\u8fdb\u884c\u672a\u534f\u8c03\u7684\u5e76\u884c\u8bbf\u95ee\u6765\u5b9e\u73b0\u3002\u96c6\u7fa4\u4f1a\u4f7f\u7528\u51e0\u79cd\u63a7\u5236\u673a\u5236\u6765\u5b9e\u73b0\u6b64\u76ee\u6807\u3002<\/span><\/p>\n

\u4f46\u662f\uff0c\u5982\u679c\u5728\u96c6\u7fa4\u4e2d\u9009\u51fa\u6570\u4e2a DC\uff0c\u5219\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u5206\u533a\u6216\u8f6f\u4ef6\u6545\u969c\u3002\u5982\u679c\u5141\u8bb8\u51fa\u73b0\u8fd9\u79cd\u6240\u8c13\u7684 \u201c\u8282\u70b9\u5206\u88c2\u201d \u60c5\u51b5\uff0c\u5219\u53ef\u80fd\u4f1a\u53d1\u751f\u6570\u636e\u635f\u574f\u3002<\/span><\/p>\n

\u907f\u514d\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\u53ef\u91c7\u7528\u7684\u4e3b\u8981\u673a\u5236\u662f\u901a\u8fc7 STONITH \u5b9e\u73b0\u8282\u70b9\u5c4f\u853d\u3002\u5982\u679c\u4f7f\u7528 SBD \u4f5c\u4e3a\u8282\u70b9\u5c4f\u853d\u673a\u5236\u53ef\u5728\u8282\u70b9\u5206\u88c2\u60c5\u51b5\u4e0b\u5173\u95ed\u8282\u70b9\u800c\u65e0\u9700\u4f7f\u7528\u5916\u90e8\u5173\u95ed\u8bbe\u5907\u3002<\/span><\/p>\n

SBD \u7ec4\u4ef6\u548c\u673a\u5236<\/strong><\/h2>\n

SBD \u5206\u533a<\/strong>\u00a0<\/span><\/p>\n

\u5728\u6240\u6709\u8282\u70b9\u90fd\u53ef\u8bbf\u95ee\u5171\u4eab\u50a8\u5b58\u7684\u73af\u5883\u4e2d\uff0c\u8bbe\u5907\u7684\u67d0\u4e2a\u5c0f\u5206\u533a\u4f1a\u683c\u5f0f\u5316\uff0c\u4ee5\u7528\u4e8e SBD\u3002\u8be5\u5206\u533a\u7684\u5927\u5c0f\u53d6\u51b3\u4e8e\u6240\u7528\u78c1\u76d8\u7684\u5757\u5927\u5c0f\uff08\u4f8b\u5982\uff0c\u5bf9\u4e8e\u5757\u5927\u5c0f\u4e3a 512 \u5b57\u8282\u7684\u6807\u51c6 SCSI \u78c1\u76d8\uff0c\u8be5\u5206\u533a\u5927\u5c0f\u4e3a 1 MB\uff1b\u5757\u5927\u5c0f\u4e3a 4 KB \u7684 DASD \u78c1\u76d8\u9700\u8981 4 MB \u5927\u5c0f\u7684\u5206\u533a\uff09\u3002\u521d\u59cb\u5316\u8fc7\u7a0b\u4f1a\u5728\u8bbe\u5907\u4e0a\u521b\u5efa\u6d88\u606f\u5e03\u5c40\uff0c\u914d\u7f6e\u6700\u591a 255 \u4e2a\u8282\u70b9\u7684\u8baf\u606f\u69fd\u3002
\n<\/span><\/p>\n

SBD \u5b88\u62a4\u7a0b\u5e8f<\/strong><\/p>\n

\u914d\u7f6e\u5b8c\u76f8\u5e94\u7684 SBD \u5b88\u62a4\u7a0b\u5e8f\u540e\uff0c\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u4f7f\u5176\u8054\u673a\uff0c\u7136\u540e\u542f\u52a8\u96c6\u7fa4\u3002\u5b83\u5728\u6240\u6709\u5176\u4ed6\u96c6\u7fa4\u7ec4\u4ef6\u90fd\u5173\u95ed\u4e4b\u540e\u624d\u7ec8\u6b62\uff0c\u4ece\u800c\u786e\u4fdd\u4e86\u96c6\u7fa4\u8d44\u6e90\u7edd\u4e0d\u4f1a\u5728\u6ca1\u6709 SBD \u76d1\u7763\u7684\u60c5\u51b5\u4e0b\u88ab\u6fc0\u6d3b\u3002<\/span><\/p>\n

\u6d88\u606f<\/strong>\u00a0<\/span><\/p>\n

\u6b64\u5b88\u62a4\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u5c06\u5206\u533a\u4e0a\u7684\u6d88\u606f\u69fd\u4e4b\u4e00\u5206\u914d\u7ed9\u5176\u81ea\u8eab\uff0c\u5e76\u6301\u7eed\u76d1\u89c6\u5176\u4e2d\u6709\u65e0\u53d1\u9001\u7ed9\u5b83\u81ea\u5df1\u7684\u6d88\u606f\u3002\u6536\u5230\u6d88\u606f\u540e\uff0c\u5b88\u62a4\u7a0b\u5e8f\u4f1a\u7acb\u5373\u6267\u884c\u8bf7\u6c42\uff0c\u5982\u542f\u52a8\u5173\u95ed\u7535\u6e90\u6216\u91cd\u5f15\u5bfc\u5faa\u73af\u4ee5\u8fdb\u884c\u5c4f\u853d\u3002<\/span><\/p>\n

\u53e6\u5916\uff0c\u6b64\u5b88\u62a4\u7a0b\u5e8f\u4f1a\u6301\u7eed\u76d1\u89c6\u4e0e\u50a8\u5b58\u8bbe\u5907\u7684\u8fde\u63a5\u6027\uff0c\u5f53\u65e0\u6cd5\u8fde\u63a5\u5206\u533a\u65f6\u4f1a\u81ea\u884c\u7ec8\u6b62\u3002\u8fd9\u5c31\u4fdd\u8bc1\u4e86\u5b83\u4e0d\u4f1a\u4ece\u5c4f\u853d\u6d88\u606f\u65ad\u5f00\u8fde\u63a5\u3002\u5982\u679c\u96c6\u7fa4\u6570\u636e\u9a7b\u7559\u5728\u4e0d\u540c\u5206\u533a\u4e2d\u7684\u540c\u4e00\u4e2a\u903b\u8f91\u5355\u5143\uff0c\u5219\u4e00\u65e6\u4e0e\u50a8\u5b58\u5931\u53bb\u8fde\u63a5\uff0c\u5de5\u4f5c\u8d1f\u8f7d\u4fbf\u5c06\u7ec8\u6b62\uff0c\u56e0\u6b64\u4e0d\u4f1a\u589e\u52a0\u989d\u5916\u7684\u6545\u969c\u70b9\u3002<\/span><\/p>\n

\u68c0\u67e5\u5305\uff08softdog\uff09<\/strong><\/p>\n

\u53ea\u8981\u4f7f\u7528 SBD\uff0c\u5c31\u5fc5\u987b\u786e\u4fdd\u68c0\u67e5\u5305\u6b63\u5e38\u5de5\u4f5c\u3002\u65b0\u5f0f\u7cfb\u7edf\u652f\u6301\u00a0<\/span>\u786c\u4ef6\u68c0\u67e5\u5305<\/em>\u00a0\uff0c\u6b64\u529f\u80fd\u9700\u7531\u8f6f\u4ef6\u7ec4\u4ef6\u6765 \u201c\u6fc0\u53d1\u201d \u6216 \u201c\u9988\u9001\u6570\u636e\u201d\u3002\u8f6f\u4ef6\u7ec4\u4ef6\uff08\u5728\u6b64\u6848\u4f8b\u4e2d\u4e3a SBD \u5b88\u62a4\u7a0b\u5e8f\uff09\u901a\u8fc7\u5c06\u670d\u52a1\u8109\u51b2\u5b9a\u671f\u5199\u5165\u68c0\u67e5\u5305\u6765 \u201c\u4f9b\u7ed9\u201d \u68c0\u67e5\u5305\u3002\u5982\u679c\u5b88\u62a4\u7a0b\u5e8f\u505c\u6b62\u4f9b\u7ed9\u68c0\u67e5\u5305\uff0c\u786c\u4ef6\u5c06\u5f3a\u5236\u7cfb\u7edf\u91cd\u542f\u52a8\u3002\u8fd9\u53ef\u9632\u6b62\u51fa\u73b0 SBD \u8fdb\u7a0b\u672c\u8eab\u7684\u6545\u969c\uff0c\u5982\u5931\u53bb\u54cd\u5e94\u6216\u7531\u4e8e I\/O \u9519\u8bef\u800c\u5361\u4f4f\u3002<\/span><\/p>\n

\u5982\u679c Pacemaker \u96c6\u7fa4\u5df2\u6fc0\u6d3b\uff0c\u5219\u5f53\u8bbe\u5907\u5927\u591a\u6570\u8282\u70b9\u4e22\u5931\u65f6\uff0cSBD \u5c06\u4e0d\u4f1a\u8fdb\u884c\u81ea\u6211\u5c4f\u853d\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u60a8\u7684\u7fa4\u96c6\u5305\u542b\u4e09\u4e2a\u8282\u70b9\uff1aA\u3001B \u548c C\u3002\u7531\u4e8e\u7f51\u7edc\u5206\u9694\uff0cA \u53ea\u80fd\u770b\u5230\u5b83\u81ea\u5df1\uff0c\u800c B \u548c C \u4ecd\u53ef\u76f8\u4e92\u901a\u8baf\u3002\u5728\u6b64\u6848\u4f8b\u4e2d\uff0c\u6709\u4e24\u4e2a\u96c6\u7fa4\u5206\u533a\uff0c\u4e00\u4e2a\u56e0\u8282\u70b9\u5360\u591a\u6570\uff08B \u548c C\uff09\u800c\u5177\u6709\u6cd5\u5b9a\u7968\u6570\uff0c\u800c\u53e6\u4e00\u4e2a\u5219\u4e0d\u5177\u6709 (A)\u3002\u5982\u679c\u5728\u5927\u591a\u6570\u5c4f\u853d\u8bbe\u5907\u65e0\u6cd5\u8bbf\u95ee\u65f6\u53d1\u751f\u6b64\u60c5\u51b5\uff0c\u5219\u8282\u70b9 A \u4f1a\u7acb\u5373\u81ea\u6211\u5173\u95ed\uff0c\u800c\u8282\u70b9 B \u548c C \u5c06\u4f1a\u7ee7\u7eed\u8fd0\u884c\u3002<\/span><\/p>\n

SBD \u4f7f\u7528\u8981\u6c42<\/strong><\/h2>\n
    \n
  • \u6700\u591a\u53ef\u5c06\u4e09\u4e2a SBD \u8bbe\u5907\u7528\u4e8e\u57fa\u4e8e\u5b58\u50a8\u7684\u5c4f\u853d\u3002\u4f7f\u7528\u4e00\u5230\u4e09\u4e2a\u8bbe\u5907\u65f6\uff0c\u5fc5\u987b\u53ef\u4ece\u6240\u6709\u8282\u70b9\u8bbf\u95ee\u5171\u4eab\u5b58\u50a8\u3002<\/span><\/li>\n
  • \u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\u4e0a\uff0c\u5171\u4eab\u5b58\u50a8\u8bbe\u5907\u7684\u8def\u5f84\u90fd\u5fc5\u987b\u6c38\u4e45\u4e14\u4e00\u81f4\u3002\u4f7f\u7528\u7a33\u5b9a\u7684\u8bbe\u5907\u540d\u79f0\uff0c\u5982 \/dev\/disk\/by-id\/dm-uuid-part1-mpath-abcedf12345\u3002<\/span><\/li>\n
  • \u53ef\u901a\u8fc7\u5149\u7ea4\u901a\u9053 (FC)\u3001\u4ee5\u592a\u7f51\u5149\u7ea4\u901a\u9053 (FCoE) \u751a\u81f3 iSCSI \u6765\u8fde\u63a5\u5171\u4eab\u5b58\u50a8\uff0c\u5efa\u8bae\u4f7f\u7528\u57fa\u4e8e\u5b58\u50a8\u533a\u7684 RAID \u548c\u591a\u8def\u5f84\uff0c\u4ee5\u63d0\u9ad8\u53ef\u9760\u6027\u3002<\/span><\/li>\n
  • \u53ef\u4ee5\u5728\u4e0d\u540c\u96c6\u7fa4\u4e4b\u95f4\u5171\u4eab\u67d0\u4e2a SBD \u8bbe\u5907\uff0c\u53ea\u8981\u5171\u4eab\u8be5\u8bbe\u5907\u7684\u8282\u70b9\u6570\u4e0d\u8d85\u8fc7 255 \u4e2a\u3002<\/span><\/li>\n<\/ul>\n

    \u8bbe\u7f6e SBD \u8bbe\u5907<\/strong>\u00a0<\/span><\/h2>\n

    SBD \u8bbe\u5907\u521d\u59cb\u5316<\/strong><\/p>\n

    \u8981\u5c06 SBD \u4e0e\u5171\u4eab\u50a8\u5b58\u642d\u914d\u4f7f\u7528\uff0c\u5fc5\u987b\u5148\u5728\u4e00\u5230\u4e09\u4e2a\u5757\u8bbe\u5907\u4e0a\u521b\u5efa\u6d88\u606f\u5e03\u5c40\u3002sbd create \u547d\u4ee4\u4f1a\u5c06\u5143\u6570\u636e\u5934\u5199\u5165\u6307\u5b9a\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u8bbe\u5907\u3002\u5b83\u8fd8\u5c06\u521d\u59cb\u5316\u6700\u591a 255 \u4e2a\u8282\u70b9\u7684\u8baf\u606f\u69fd\u3002\u5982\u679c\u8be5\u547d\u4ee4\u4e0d\u5e26\u4efb\u4f55\u5176\u4ed6\u9009\u9879\uff0c\u5219\u6267\u884c\u65f6\u5c06\u4f7f\u7528\u9ed8\u8ba4\u7684\u8d85\u65f6\u8bbe\u7f6e\u3002<\/span>\u00a0<\/span><\/p>\n

    \u6ce8\uff1a\u786e\u4fdd\u8981\u7528\u4e8e SBD \u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u8bbe\u5907\u672a\u4fdd\u5b58\u4efb\u4f55\u91cd\u8981\u6570\u636e\u3002\u6267\u884c sbd create \u547d\u4ee4\u65f6\uff0c\u4f1a\u76f4\u63a5\u91cd\u5199\u6307\u5b9a\u5757\u8bbe\u5907\u7684\u5927\u7ea6\u7b2c\u4e00\u4e2a MB\uff0c\u800c\u4e0d\u4f1a\u8fdb\u4e00\u6b65\u53d1\u51fa\u8bf7\u6c42\u6216\u8fdb\u884c\u5907\u4efd\u3002<\/span><\/p>\n

      \n
    1. \u51b3\u5b9a\u8981\u5c06\u54ea\u4e2a\u5757\u8bbe\u5907\u6216\u54ea\u4e9b\u5757\u8bbe\u5907\u7528\u4e8e SBD\u3002<\/span><\/li>\n
    2. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521d\u59cb\u5316 SBD \u8bbe\u5907\uff1a<\/span><\/span><\/li>\n<\/ol>\n

      root # sbd -d \/dev\/SBD create<\/p>\n

      \u8bf7\u5c06 \/dev\/SBD \u66ff\u6362\u4e3a\u5b9e\u9645\u8def\u5f84\u540d\u79f0\uff0c\u4f8b\u5982\uff1a<\/span><\/p>\n

      \/dev\/disk\/by-id\/scsi-ST2000DM001-0123456_Wabcdefg\u3002<\/p>\n

        \n
      1. \u68c0\u67e5\u5df2\u5199\u5165\u8bbe\u5907\u7684\u5185\u5bb9\uff1a<\/span><\/li>\n<\/ol>\n

        root # sbd -d \/dev\/SBD dump
        \nHeader version : 2.1
        \nUUID : 619127f4-0e06-434c-84a0-ea82036e144c
        \nNumber of slots : 255
        \nSector size : 512
        \nTimeout (watchdog) : 5
        \nTimeout (allocate) : 2
        \nTimeout (loop) : 1
        \nTimeout (msgwait) : 10
        \n==Header on disk \/dev\/SBD is dumped<\/p>\n

        \u521d\u59cb\u5316 SBD \u8bbe\u5907\u4e4b\u540e\uff0c\u7f16\u8f91 SBD \u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u542f\u7528\u5e76\u542f\u52a8\u76f8\u5e94\u7684\u670d\u52a1\u4ee5\u8ba9\u66f4\u6539\u751f\u6548\u3002<\/span><\/p>\n

        \u7f16\u8f91 SBD \u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n

          \n
        1. \u6253\u5f00\u6587\u4ef6<\/span><\/span><\/li>\n<\/ol>\n

          \/etc\/sysconfig\/sbd<\/p>\n

            \n
          1. \u641c\u7d22\u4ee5\u4e0b\u53c2\u6570\uff1a<\/span><\/span><\/li>\n<\/ol>\n

            SBD_DEVICE<\/p>\n

            \u8be5\u53c2\u6570\u6307\u5b9a\u8981\u76d1\u89c6\u548c\u8981\u7528\u4e8e\u4ea4\u6362 SBD \u6d88\u606f\u7684\u8bbe\u5907\u3002 <\/span><\/p>\n

            \u7f16\u8f91\u6b64\u884c\uff0c\u5e76\u7528\u60a8\u7684 SBD \u8bbe\u5907\u66ff\u6362 SBD\uff1a<\/span><\/p>\n

            SBD_DEVICE=\"\/dev\/SBD\"<\/p>\n

            \u5982\u679c\u9700\u8981\u6307\u5b9a\u591a\u4e2a\u8bbe\u5907\uff0c\u8bf7\u4f7f\u7528\u5206\u53f7\u5206\u9694\u8bbe\u5907\uff08\u8bbe\u5907\u987a\u5e8f\u65e0\u5173\u7d27\u8981\uff09\uff1a<\/span><\/p>\n

            SBD_DEVICE=\"\/dev\/SBD\uff1b \/dev\/SBD1\uff1b\/dev\/SBD2\"<\/p>\n

            \u5982\u679c\u65e0\u6cd5\u8bbf\u95ee SBD \u8bbe\u5907\uff0c\u5b88\u62a4\u7a0b\u5e8f\u5c06\u65e0\u6cd5\u542f\u52a8\u96c6\u7fa4\uff0c\u5e76\u4f1a\u7981\u6b62\u96c6\u7fa4\u542f\u52a8\u3002<\/span><\/p>\n

              \n
            1. \u641c\u7d22\u4ee5\u4e0b\u53c2\u6570\uff1a\u00a0<\/span><\/li>\n<\/ol>\n

              SBD_DELAY_START<\/p>\n

              \u542f\u7528\u6216\u7981\u7528\u5ef6\u8fdf\u3002\u8bbe\u7f6e SBD_DELAY_START \u4e3a yes\uff08\u5982\u679c msgwait \u76f8\u5bf9\u8f83\u957f\uff0c\u800c\u96c6\u7fa4\u8282\u70b9\u5f15\u5bfc\u5f88\u5feb\uff09\u3002\u5c06\u6b64\u53c2\u6570\u8bbe\u7f6e\u4e3a yes \u53ef\u5728\u5f15\u5bfc\u65f6\u5ef6\u8fdf SBD \u542f\u52a8\u3002\u865a\u62df\u673a\u6709\u65f6\u5019\u9700\u8981\u6b64\u9879\u5ef6\u8fdf\u3002<\/span><\/p>\n

              \u5c06 SBD \u8bbe\u5907\u6dfb\u52a0\u5230 SBD \u914d\u7f6e\u6587\u4ef6\u4e4b\u540e\uff0c\u542f\u7528 SBD \u5b88\u62a4\u7a0b\u5e8f\u3002SBD \u5b88\u62a4\u7a0b\u5e8f\u662f\u96c6\u7fa4\u7684\u5173\u952e\u90e8\u5206\u3002\u5f53\u96c6\u7fa4\u6b63\u5728\u8fd0\u884c\u65f6\uff0c\u9700\u8981\u8fd0\u884c\u8be5\u5b88\u62a4\u7a0b\u5e8f\u3002\u56e0\u6b64\uff0c\u6bcf\u5f53\u542f\u52a8 pacemaker \u670d\u52a1\u65f6\uff0c\u4f5c\u4e3a\u4f9d\u8d56\u9879\uff0c\u4e5f\u8981\u542f\u52a8 sbd \u670d\u52a1\u3002<\/span><\/p>\n

              \n
              \u542f\u7528\u548c\u542f\u52a8 SBD \u670d\u52a1<\/strong><\/div>\n
              <\/div>\n<\/div>\n
              \n
              \u5728\u6bcf\u4e2a\u8282\u70b9\uff0c\u542f\u7528 SBD \u670d\u52a1\uff1a<\/div>\n
              root # systemctl enable sbd<\/div>\n
              <\/div>\n<\/div>\n
              \n
              \u6bcf\u5f53\u542f\u52a8 Pacemaker \u670d\u52a1\u65f6\uff0cSBD \u670d\u52a1\u5c06\u4e0e Corosync \u670d\u52a1\u4e00\u8d77\u542f\u52a8\u3002<\/div>\n
              <\/div>\n<\/div>\n
              \n
              \u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u91cd\u542f\u52a8\u96c6\u7fa4\uff1a<\/div>\n
              root # pcs stonith sbd enable device=\"\/dev\/SBD\"
              \nroot # pcs cluster restart<\/div>\n
              <\/div>\n
              \u6b64\u64cd\u4f5c\u4f1a\u81ea\u52a8\u89e6\u53d1 SBD \u5b88\u62a4\u7a0b\u5e8f\u7684\u542f\u52a8\u3002<\/div>\n<\/div>\n
              \n
              \n
              <\/div>\n
              \u6d4b\u8bd5 SBD \u8bbe\u5907<\/strong><\/div>\n
              <\/div>\n<\/div>\n
              \n
              \u4ee5\u4e0b\u547d\u4ee4\u4f1a\u5c06\u8282\u70b9\u69fd\u53ca\u5176\u5f53\u524d\u6d88\u606f\u4ece SBD \u8bbe\u5907\u8fdb\u884c\u8f6c\u50a8\uff1a<\/div>\n
              root # sbd -d \/dev\/SBD list<\/div>\n
              <\/div>\n<\/div>\n
              \n
              \u73b0\u5728\uff0c\u60a8\u5e94\u8be5\u4f1a\u770b\u5230\u66fe\u968f SBD \u542f\u52a8\u7684\u6240\u6709\u7fa4\u96c6\u8282\u70b9\u90fd\u5217\u5728\u6b64\u5904\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u62e5\u6709\u53cc\u8282\u70b9\u7fa4\u96c6\uff0c\u8baf\u606f\u69fd\u5bf9\u4e8e\u4e24\u4e2a\u8282\u70b9\u90fd\u5e94\u663e\u793a clear\uff1a<\/div>\n
              0 alice clear<\/div>\n
              1 bob clear<\/div>\n<\/div>\n
              \n
              <\/div>\n
              \u5c1d\u8bd5\u5c06\u6d4b\u8bd5\u6d88\u606f\u53d1\u9001\u5230\u8282\u70b9\u4e4b\u4e00\uff1a<\/div>\n
              root # sbd -d \/dev\/SBD message alice test<\/div>\n
              <\/div>\n<\/div>\n
              \n
              \u6b64\u8282\u70b9\u5c06\u5728\u7cfb\u7edf\u65e5\u5fd7\u6587\u4ef6\u4e2d\u786e\u8ba4\u6536\u5230\u4e86\u8be5\u8baf\u606f\uff1a<\/div>\n<\/div>\n
              May 03 16:08:31 alice sbd[66139]: \/dev\/SBD: notice: servant: Received command test from bob on disk \/dev\/SBD<\/div>\n
              <\/div>\n
              \n
              \u8fd9\u5c31\u786e\u8ba4\u4e86 SBD \u786e\u5b9e\u5728\u8282\u70b9\u4e0a\u6b63\u5e38\u8fd0\u884c\uff0c\u5e76\u5df2\u51c6\u5907\u597d\u63a5\u6536\u6d88\u606f\u3002<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

              \u6982\u8ff0 SBD \u662f\u4e00\u79cd\u57fa\u4e8e\u5b58\u50a8\u7684\u6269\u5c55\u9632\u62a4\u670d\u52a1\uff0c\u662f\u00a0STONITH Block Device\u00a0\uff08STONITH \u5757\u8bbe\u5907\uff09\u7684\u7f29\u5199\u3002\u00a0 \u9ad8\u53ef\u7528\u96c6\u7fa4\u7684\u6700\u9ad8\u4f18\u5148\u7ea7\u662f\u4fdd\u62a4\u6570\u636e\u5b8c\u6574\u6027\u3002\u6b64\u9879\u4fdd\u62a4\u901a\u8fc7\u9632\u6b62\u5bf9\u6570\u636e\u50a8\u5b58\u8fdb\u884c\u672a\u534f\u8c03\u7684\u5e76\u884c\u8bbf\u95ee\u6765\u5b9e\u73b0\u3002\u96c6\u7fa4\u4f1a\u4f7f\u7528\u51e0\u79cd\u63a7\u5236\u673a\u5236\u6765\u5b9e\u73b0\u6b64\u76ee\u6807\u3002 \u4f46\u662f\uff0c\u5982\u679c\u5728\u96c6\u7fa4\u4e2d\u9009\u51fa\u6570\u4e2a DC\uff0c\u5219\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u5206\u533a\u6216\u8f6f\u4ef6\u6545\u969c\u3002\u5982\u679c\u5141\u8bb8\u51fa\u73b0\u8fd9\u79cd\u6240\u8c13\u7684 \u201c\u8282\u70b9\u5206\u88c2\u201d \u60c5\u51b5\uff0c\u5219\u53ef\u80fd\u4f1a\u53d1\u751f\u6570\u636e\u635f\u574f\u3002 \u907f\u514d\u51fa\u73b0 ...\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":11164,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[155,93],"tags":[],"_links":{"self":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/32830"}],"collection":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/users\/11164"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/comments?post=32830"}],"version-history":[{"count":5,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/32830\/revisions"}],"predecessor-version":[{"id":32837,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/32830\/revisions\/32837"}],"wp:attachment":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/media?parent=32830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/categories?post=32830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/tags?post=32830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}