{"id":84208,"date":"2024-11-17T07:13:41","date_gmt":"2024-11-17T03:43:41","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/"},"modified":"2024-11-17T07:13:41","modified_gmt":"2024-11-17T03:43:41","slug":"hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/","title":{"rendered":"\u0647\u0646\u0631 \u0647\u0645\u06af\u0627\u0645\u200c\u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0628\u0639\u062f\u06cc Hongmeng: \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc\u200c\u0647\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc 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\u062f\u0627\u0626\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0686\u0646\u062f \u062c\u0647\u062a \u06a9\u0644\u06cc\u062f\u06cc \u062a\u06a9\u0627\u0645\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<p>  1. \u0627\u0632 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u062a\u0627 \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633<\/p>\n<p>\u0645\u0639\u0645\u0627\u0631\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647: \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u06cc\u06a9 \u0645\u0639\u0645\u0627\u0631\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0631\u0627 \u0627\u062a\u062e\u0627\u0630 \u0645\u06cc \u06a9\u0631\u062f\u0646\u062f \u0648 \u0647\u0645\u0647 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u062f\u0631 \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u0645\u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc \u0634\u062f\u0646\u062f.<\/p>\n<p>\u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633: \u0628\u0647 \u0645\u0646\u0638\u0648\u0631 \u0628\u0647\u0628\u0648\u062f \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0648 \u062a\u062d\u0645\u0644 \u062e\u0637\u0627\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u0648\u0646 \u062d\u0627\u0641\u0638\u0647 \u0628\u0647 \u062a\u062f\u0631\u06cc\u062c \u0628\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0647\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u0644 \u0645\u0633\u062a\u0642\u0631 \u0648 \u06af\u0633\u062a\u0631\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f. ##### 2. \u0627\u0632 \u0645\u062a\u0645\u0631\u06a9\u0632 \u0628\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<\/p>\n<p>\u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u0645\u062a\u0645\u0631\u06a9\u0632: \u062f\u0627\u062f\u0647 \u0647\u0627 \u0631\u0648\u06cc \u06cc\u06a9 \u06af\u0631\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u062a\u0648\u0633\u0637 \u0645\u0646\u0627\u0628\u0639 \u0645\u0633\u062a\u0642\u0644 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>\u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647: \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0631\u0627\u06a9\u0646\u062f\u0647 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u06af\u0631\u0647 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\u0647\u0645\u0632\u0645\u0627\u0646 WAL \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0635\u0641\u200c\u0647\u0627\u06cc \u0628\u062f\u0648\u0646 \u0642\u0641\u0644 \u06cc\u0627 \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u062a\u0645\u06cc \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc WAL: \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0636\u0627\u06cc \u062f\u06cc\u0633\u06a9 \u0648 \u0628\u0647\u0628\u0648\u062f \u0633\u0631\u0639\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc\u060c \u0644\u0627\u06af \u0647\u0627 \u0631\u0627 \u0641\u0634\u0631\u062f\u0647 \u0648 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f. ##### 2. \u0628\u062d\u062b \u0639\u0645\u06cc\u0642 \u062f\u0631 \u0645\u0648\u0631\u062f \u0639\u06a9\u0633 \u0647\u0627\u06cc \u0641\u0648\u0631\u06cc<\/p>\n<p>\u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634\u06cc: \u0641\u0642\u0637 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0627\u0632 \u0622\u062e\u0631\u06cc\u0646 \u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0646\u062f\u0627\u0632\u0647 \u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0633\u0631\u0639\u062a \u0627\u06cc\u062c\u0627\u062f \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u0647\u0645\u0632\u0645\u0627\u0646: \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u062a\u0623\u062b\u06cc\u0631 \u0628\u0631 \u06a9\u0633\u0628 \u0648 \u06a9\u0627\u0631\u060c \u0639\u06a9\u0633 \u0647\u0627\u06cc \u0641\u0648\u0631\u06cc \u0628\u062f\u0648\u0646 \u0632\u0645\u0627\u0646 \u062a\u0648\u0642\u0641 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f. #### \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f##### 1. \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u062d\u0627\u0641\u0638\u0647<\/p>\n<p>\u0641\u0646\u0627\u0648\u0631\u06cc \u0627\u0633\u062a\u062e\u0631 \u062d\u0627\u0641\u0638\u0647: \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062a\u062e\u0635\u06cc\u0635 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u0645\u06a9\u0631\u0631 \u062d\u0627\u0641\u0638\u0647 \u0648 \u06a9\u0627\u0647\u0634 \u062a\u06a9\u0647 \u062a\u06a9\u0647 \u0634\u062f\u0646 \u062d\u0627\u0641\u0638\u0647\u060c \u0628\u0644\u0648\u06a9 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u062d\u0627\u0641\u0638\u0647 \u0631\u0627 \u0627\u0632 \u0642\u0628\u0644 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f.<\/p>\n<p>\u0634\u0627\u062e\u0635 \u0647\u0648\u0634\u0645\u0646\u062f: \u0628\u0647 \u0637\u0648\u0631 \u067e\u0648\u06cc\u0627 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0641\u0647\u0631\u0633\u062a \u0631\u0627 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u062d\u0627\u0644\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0627\u062f\u0647 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f. ##### 2. \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc<\/p>\n<p>\u06a9\u0646\u062a\u0631\u0644 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0645\u0647\u0631 \u0632\u0645\u0627\u0646\u06cc: \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0631\u0627\u06a9\u0646\u0634\u200c\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646\u060c \u062a\u0636\u0627\u062f\u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0647\u0631\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0648 \u062d\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0631\u0627\u06a9\u0646\u0634 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647: \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u062a\u0645\u06cc \u0628\u0648\u062f\u0646 \u0648 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647\u060c \u067e\u0631\u0648\u062a\u06a9\u0644 \u062a\u0639\u0647\u062f \u062f\u0648 \u0641\u0627\u0632\u06cc (2PC) \u06cc\u0627 \u062a\u0639\u0647\u062f \u0686\u0646\u062f \u0641\u0627\u0632\u06cc (3PC) \u0631\u0627 \u0627\u062a\u062e\u0627\u0630 \u06a9\u0646\u06cc\u062f. ##### 3. \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0634\u0628\u06a9\u0647<\/p>\n<p>\u062a\u0642\u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc \u0648 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627: \u062a\u0642\u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f \u0648 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0641\u0634\u0627\u0631 \u062a\u06a9 \u0646\u0642\u0637\u0647 \u0627\u06cc \u0628\u0647 \u06af\u0631\u0647 \u0647\u0627\u06cc \u062e\u062f\u0645\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u062a\u0648\u0632\u06cc\u0639 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>\u06a9\u0646\u062a\u0631\u0644 \u062a\u0631\u0627\u06a9\u0645 \u0634\u0628\u06a9\u0647: \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062a\u0631\u0627\u06a9\u0645 \u0645\u0627\u0646\u0646\u062f TCP BBR \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0646\u062a\u0642\u0627\u0644 \u0634\u0628\u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. #### \u0645\u0648\u0631\u062f \u0639\u0645\u0644\u06cc: \u0633\u0627\u062e\u062a \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0645\u0648\u0631\u062f\u06cc \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633\u060c \u0634\u0627\u0645\u0644 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u062f \u06a9\u0644\u06cc\u062f \u0648 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0633\u062a:<\/p>\n<p># \u4f2a\u4ee3\u7801\u793a\u4f8b\uff1a\u5206\u5e03\u5f0f\u5185\u5b58\u6570\u636e\u5e93\u7684\u9ad8\u53ef\u7528\u67b6\u6784\u5b9e\u73b0<br \/>\nclass HighAvailabilityDistributedDB:<br \/>\n    def __init__(self):<br \/>\n        self.primary_node = Node(&#8216;primary&#8217;)<br \/>\n        self.replica_nodes = [Node(f&#8217;replica{i}&#8217;) for i in range(1, 4)]\n        self.consensus = ConsensusAlgorithm(self.replica_nodes)<br \/>\n    def write(self, key, value):<br \/>\n        # \u4e3b\u8282\u70b9\u5199\u5165\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u5171\u8bc6\u7b97\u6cd5\u540c\u6b65\u5230\u526f\u672c\u8282\u70b9<br \/>\n        self.primary_node.write(key, value)<br \/>\n        self.consensus.replicate(self.primary_node, self.replica_nodes, key, value)<br \/>\n    def read(self, key):<br \/>\n        # \u4ece\u4e3b\u8282\u70b9\u6216\u526f\u672c\u8282\u70b9\u8bfb\u53d6\u6570\u636e<br \/>\n        return self.primary_node.read(key) or self.consensus.read_from_replicas(key)<br \/>\n    def failover(self):<br \/>\n        # \u6545\u969c\u8f6c\u79fb\u903b\u8f91<br \/>\n        new_primary = self.consensus.elect_new_primary(self.replica_nodes)<br \/>\n        self.primary_node = new_primary<br \/>\n        print(f&#8221;New primary node elected: {new_primary.id}&#8221;)<br \/>\n# \u8282\u70b9\u7c7b\u5b9a\u4e49<br \/>\nclass Node:<br \/>\n    def __init__(self, node_id):<br \/>\n        self.id = node_id<br \/>\n        self.data = {}<br \/>\n    def write(self, key, value):<br \/>\n        self.data[key] = value<br \/>\n    def read(self, key):<br \/>\n        return self.data.get(key)<br \/>\n# \u5171\u8bc6\u7b97\u6cd5\u62bd\u8c61<br \/>\nclass ConsensusAlgorithm:<br \/>\n    def __init__(self, nodes):<br \/>\n        self.nodes = nodes<br \/>\n    def replicate(self, primary, replicas, key, value):<br \/>\n        # \u6570\u636e\u590d\u5236\u903b\u8f91<br \/>\n        pass<br \/>\n    def read_from_replicas(self, key):<br \/>\n        # \u4ece\u526f\u672c\u8282\u70b9\u8bfb\u53d6\u6570\u636e<br \/>\n        pass<br \/>\n    def elect_new_primary(self, replicas):<br \/>\n        # \u9009\u4e3e\u65b0\u4e3b\u8282\u70b9<br \/>\n        pass<br \/>\n# \u4f7f\u7528\u793a\u4f8b<br \/>\ndb = HighAvailabilityDistributedDB()<br \/>\ndb.write(&#8216;key1&#8217;, &#8216;value1&#8217;)<br \/>\nprint(db.read(&#8216;key1&#8217;))<br \/>\ndb.failover()<\/p>\n<p>  \u0686\u0634\u0645 \u0627\u0646\u062f\u0627\u0632\u0647\u0627 \u0648 \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647<\/p>\n<p>  1. \u0627\u062f\u063a\u0627\u0645 \u0641\u0646 \u0622\u0648\u0631\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f<\/p>\n<p>\u0647\u0648\u0634 \u0645\u0635\u0646\u0648\u0639\u06cc \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647: \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0627\u0634\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0637\u0631\u062d \u0647\u0627\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648\u060c \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u0648 \u0630\u062e\u06cc\u0631\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0627\u063a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u0644\u0627\u06a9 \u0686\u06cc\u0646 \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647: \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0641\u0646\u0627\u0648\u0631\u06cc \u0628\u0644\u0627\u06a9 \u0686\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0627\u0645\u0646\u06cc\u062a \u0648 \u0634\u0641\u0627\u0641\u06cc\u062a \u062f\u0627\u062f\u0647 \u0647\u0627. ##### 2. \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u067e\u06cc\u0634 \u0631\u0648<br \/>\n\u0627\u0645\u0646\u06cc\u062a \u062f\u0627\u062f\u0647 \u0647\u0627: \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u062c\u0645 \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0686\u06af\u0648\u0646\u06af\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0627\u0645\u0646\u06cc\u062a \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0647 \u06cc\u06a9 \u0686\u0627\u0644\u0634 \u0628\u0632\u0631\u06af \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a.<br \/>\n\u06af\u0644\u0648\u06af\u0627\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f: \u0628\u0627 \u06af\u0633\u062a\u0631\u0634 \u0645\u0642\u06cc\u0627\u0633 \u06a9\u0633\u0628 \u0648 \u06a9\u0627\u0631\u060c \u0686\u06af\u0648\u0646\u06af\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u0628\u0627 \u062d\u0641\u0638 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u060c \u0686\u0627\u0644\u0634 \u0645\u0647\u0645\u06cc \u0627\u0633\u062a \u06a9\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0627 \u0622\u0646 \u0645\u0648\u0627\u062c\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u06cc\u0646 \u0645\u0646\u0637\u0642\u0647 \u0627\u06cc: \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0627 \u062a\u0623\u062e\u06cc\u0631 \u06a9\u0645 \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0645\u0646\u0627\u0637\u0642\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0634\u0628\u06a9\u0647 \u0646\u0627\u067e\u0627\u06cc\u062f\u0627\u0631 \u0627\u0633\u062a\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0631\u062f.<\/p>\n<p>  3. \u062c\u0647\u062a \u062a\u062d\u0642\u06cc\u0642<\/p>\n<p>\u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0644\u0628\u0647 \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647: \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0647\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0644\u0628\u0647 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0627\u0634\u06cc\u0627 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id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a \u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/#%D8%AA%DA%A9%D8%A7%D9%85%D9%84_%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C_%D9%BE%D8%A7%DB%8C%DA%AF%D8%A7%D9%87_%D9%87%D8%A7%DB%8C_%D8%AF%D8%A7%D8%AF%D9%87_%D8%AD%D8%A7%D9%81%D8%B8%D9%87_%D8%AA%D9%88%D8%B2%DB%8C%D8%B9_%D8%B4%D8%AF%D9%87\" >\u062a\u06a9\u0627\u0645\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/#1_%D8%A7%D8%B2_%DB%8C%DA%A9%D9%BE%D8%A7%D8%B1%DA%86%D9%87_%D8%AA%D8%A7_%D9%85%DB%8C%DA%A9%D8%B1%D9%88%D8%B3%D8%B1%D9%88%DB%8C%D8%B3\" >1. \u0627\u0632 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u062a\u0627 \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/#%DA%86%D8%B4%D9%85_%D8%A7%D9%86%D8%AF%D8%A7%D8%B2%D9%87%D8%A7_%D9%88_%DA%86%D8%A7%D9%84%D8%B4_%D9%87%D8%A7%DB%8C_%D8%A2%DB%8C%D9%86%D8%AF%D9%87\" >\u0686\u0634\u0645 \u0627\u0646\u062f\u0627\u0632\u0647\u0627 \u0648 \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/#1_%D8%A7%D8%AF%D8%BA%D8%A7%D9%85_%D9%81%D9%86_%D8%A2%D9%88%D8%B1%DB%8C_%D9%87%D8%A7%DB%8C_%D8%AC%D8%AF%DB%8C%D8%AF\" >1. \u0627\u062f\u063a\u0627\u0645 \u0641\u0646 \u0622\u0648\u0631\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/#3_%D8%AC%D9%87%D8%AA_%D8%AA%D8%AD%D9%82%DB%8C%D9%82\" >3. \u062c\u0647\u062a \u062a\u062d\u0642\u06cc\u0642<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/hong-meng-nextshu-ju-tong-bu-yi-zhu-fen-bu-shi-nei-cun-shu-ju-ku-gao-ji-xing-neng-you-hua-ce-lue-dml\/#%D8%AF%D8%B1_%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\" >\u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<\/a><\/li><\/ul><\/nav><\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AA%DA%A9%D8%A7%D9%85%D9%84_%D9%85%D8%B9%D9%85%D8%A7%D8%B1%DB%8C_%D9%BE%D8%A7%DB%8C%DA%AF%D8%A7%D9%87_%D9%87%D8%A7%DB%8C_%D8%AF%D8%A7%D8%AF%D9%87_%D8%AD%D8%A7%D9%81%D8%B8%D9%87_%D8%AA%D9%88%D8%B2%DB%8C%D8%B9_%D8%B4%D8%AF%D9%87\"><\/span>\n<p>  \u062a\u06a9\u0627\u0645\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u062f\u0631 \u0637\u0631\u0627\u062d\u06cc \u0645\u0639\u0645\u0627\u0631\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647\u060c \u0628\u0627 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0646\u06cc\u0627\u0632\u0645\u0646\u062f\u06cc \u0647\u0627\u06cc \u062a\u062c\u0627\u0631\u06cc \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u062c\u0645 \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0645\u0639\u0645\u0627\u0631\u06cc \u0622\u0646 \u0646\u06cc\u0632 \u062f\u0627\u0626\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0686\u0646\u062f \u062c\u0647\u062a \u06a9\u0644\u06cc\u062f\u06cc \u062a\u06a9\u0627\u0645\u0644 \u0645\u0639\u0645\u0627\u0631\u06cc \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<h5><span class=\"ez-toc-section\" id=\"1_%D8%A7%D8%B2_%DB%8C%DA%A9%D9%BE%D8%A7%D8%B1%DA%86%D9%87_%D8%AA%D8%A7_%D9%85%DB%8C%DA%A9%D8%B1%D9%88%D8%B3%D8%B1%D9%88%DB%8C%D8%B3\"><\/span>\n<p>  1. \u0627\u0632 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u062a\u0627 \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li>\n<strong>\u0645\u0639\u0645\u0627\u0631\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647<\/strong>: \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0627\u0648\u0644\u06cc\u0647 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u06cc\u06a9 \u0645\u0639\u0645\u0627\u0631\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u0631\u0627 \u0627\u062a\u062e\u0627\u0630 \u0645\u06cc \u06a9\u0631\u062f\u0646\u062f \u0648 \u0647\u0645\u0647 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u062f\u0631 \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u0645\u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc \u0634\u062f\u0646\u062f.<\/li>\n<li>\n<strong>\u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633<\/strong>: \u0628\u0647 \u0645\u0646\u0638\u0648\u0631 \u0628\u0647\u0628\u0648\u062f \u0645\u0642\u06cc\u0627\u0633 \u067e\u0630\u06cc\u0631\u06cc \u0648 \u062a\u062d\u0645\u0644 \u062e\u0637\u0627\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0631\u0648\u0646 \u062d\u0627\u0641\u0638\u0647 \u0628\u0647 \u062a\u062f\u0631\u06cc\u062c \u0628\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u06cc\u06a9\u0631\u0648\u0633\u0631\u0648\u06cc\u0633 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0647\u0631 \u0633\u0631\u0648\u06cc\u0633 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u0644 \u0645\u0633\u062a\u0642\u0631 \u0648 \u06af\u0633\u062a\u0631\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f. ##### 2. \u0627\u0632 \u0645\u062a\u0645\u0631\u06a9\u0632 \u0628\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<\/li>\n<li>\n<strong>\u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u0645\u062a\u0645\u0631\u06a9\u0632<\/strong>: \u062f\u0627\u062f\u0647 \u0647\u0627 \u0631\u0648\u06cc \u06cc\u06a9 \u06af\u0631\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u062a\u0648\u0633\u0637 \u0645\u0646\u0627\u0628\u0639 \u0645\u0633\u062a\u0642\u0644 \u0645\u062d\u062f\u0648\u062f \u0645\u06cc \u0634\u0648\u0646\u062f.<\/li>\n<li>\n<strong>\u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<\/strong>: \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0631\u0627\u06a9\u0646\u062f\u0647 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u06af\u0631\u0647 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u0648 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0628\u0648\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u067e\u0631\u0648\u062a\u06a9\u0644 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u062d\u0641\u0638 \u0645\u06cc \u0634\u0648\u062f. #### \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0639\u0645\u06cc\u0642 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc##### 1. \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u062b\u0628\u062a \u067e\u06cc\u0634\u200c\u0646\u0648\u06cc\u0633 (WAL)<\/li>\n<li>\n<strong>\u0646\u0648\u0634\u062a\u0646 \u0647\u0645\u0632\u0645\u0627\u0646 WAL<\/strong>: \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u062a\u0623\u062e\u06cc\u0631 \u0646\u0648\u0634\u062a\u0646\u060c \u0646\u0648\u0634\u062a\u0646 \u0647\u0645\u0632\u0645\u0627\u0646 WAL \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0635\u0641\u200c\u0647\u0627\u06cc \u0628\u062f\u0648\u0646 \u0642\u0641\u0644 \u06cc\u0627 \u0639\u0645\u0644\u06cc\u0627\u062a \u0627\u062a\u0645\u06cc \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\n<strong>\u0641\u0634\u0631\u062f\u0647 \u0633\u0627\u0632\u06cc WAL<\/strong>: \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0636\u0627\u06cc \u062f\u06cc\u0633\u06a9 \u0648 \u0628\u0647\u0628\u0648\u062f \u0633\u0631\u0639\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc\u060c \u0644\u0627\u06af \u0647\u0627 \u0631\u0627 \u0641\u0634\u0631\u062f\u0647 \u0648 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f. ##### 2. \u0628\u062d\u062b \u0639\u0645\u06cc\u0642 \u062f\u0631 \u0645\u0648\u0631\u062f \u0639\u06a9\u0633 \u0647\u0627\u06cc \u0641\u0648\u0631\u06cc<\/li>\n<li>\n<strong>\u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u0627\u0641\u0632\u0627\u06cc\u0634\u06cc<\/strong>: \u0641\u0642\u0637 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0631\u0627 \u0627\u0632 \u0622\u062e\u0631\u06cc\u0646 \u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f\u060c \u0627\u0646\u062f\u0627\u0632\u0647 \u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0633\u0631\u0639\u062a \u0627\u06cc\u062c\u0627\u062f \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/li>\n<li>\n<strong>\u0639\u06a9\u0633 \u0641\u0648\u0631\u06cc \u0647\u0645\u0632\u0645\u0627\u0646<\/strong>: \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u062a\u0623\u062b\u06cc\u0631 \u0628\u0631 \u06a9\u0633\u0628 \u0648 \u06a9\u0627\u0631\u060c \u0639\u06a9\u0633 \u0647\u0627\u06cc \u0641\u0648\u0631\u06cc \u0628\u062f\u0648\u0646 \u0632\u0645\u0627\u0646 \u062a\u0648\u0642\u0641 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f. #### \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f##### 1. \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u062d\u0627\u0641\u0638\u0647<\/li>\n<li>\n<strong>\u0641\u0646\u0627\u0648\u0631\u06cc \u0627\u0633\u062a\u062e\u0631 \u062d\u0627\u0641\u0638\u0647<\/strong>: \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u062a\u062e\u0635\u06cc\u0635 \u0648 \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u0645\u06a9\u0631\u0631 \u062d\u0627\u0641\u0638\u0647 \u0648 \u06a9\u0627\u0647\u0634 \u062a\u06a9\u0647 \u062a\u06a9\u0647 \u0634\u062f\u0646 \u062d\u0627\u0641\u0638\u0647\u060c \u0628\u0644\u0648\u06a9 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u062d\u0627\u0641\u0638\u0647 \u0631\u0627 \u0627\u0632 \u0642\u0628\u0644 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u062f.<\/li>\n<li>\n<strong>\u0634\u0627\u062e\u0635 \u0647\u0648\u0634\u0645\u0646\u062f<\/strong>: \u0628\u0647 \u0637\u0648\u0631 \u067e\u0648\u06cc\u0627 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0641\u0647\u0631\u0633\u062a \u0631\u0627 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u062d\u0627\u0644\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u062f\u0627\u062f\u0647 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f. ##### 2. \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645 \u0647\u0645\u06af\u0627\u0645 \u0633\u0627\u0632\u06cc<\/li>\n<li>\n<strong>\u06a9\u0646\u062a\u0631\u0644 \u0647\u0645\u0632\u0645\u0627\u0646\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0645\u0647\u0631 \u0632\u0645\u0627\u0646\u06cc<\/strong>: \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u067e\u0631\u062f\u0627\u0632\u0634 \u062a\u0631\u0627\u06a9\u0646\u0634\u200c\u0647\u0627\u06cc \u0647\u0645\u0632\u0645\u0627\u0646\u060c \u062a\u0636\u0627\u062f\u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0647\u0631\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0648 \u062d\u0644 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\n<strong>\u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0631\u0627\u06a9\u0646\u0634 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647<\/strong>: \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0627\u062a\u0645\u06cc \u0628\u0648\u062f\u0646 \u0648 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 \u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647\u060c \u067e\u0631\u0648\u062a\u06a9\u0644 \u062a\u0639\u0647\u062f \u062f\u0648 \u0641\u0627\u0632\u06cc (2PC) \u06cc\u0627 \u062a\u0639\u0647\u062f \u0686\u0646\u062f \u0641\u0627\u0632\u06cc (3PC) \u0631\u0627 \u0627\u062a\u062e\u0627\u0630 \u06a9\u0646\u06cc\u062f. ##### 3. \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0634\u0628\u06a9\u0647<\/li>\n<li>\n<strong>\u062a\u0642\u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc \u0648 \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627<\/strong>: \u062a\u0642\u0633\u06cc\u0645 \u0628\u0646\u062f\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f \u0648 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u0641\u0634\u0627\u0631 \u062a\u06a9 \u0646\u0642\u0637\u0647 \u0627\u06cc \u0628\u0647 \u06af\u0631\u0647 \u0647\u0627\u06cc \u062e\u062f\u0645\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u062a\u0648\u0632\u06cc\u0639 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/li>\n<li>\n<strong>\u06a9\u0646\u062a\u0631\u0644 \u062a\u0631\u0627\u06a9\u0645 \u0634\u0628\u06a9\u0647<\/strong>: \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u062a\u0631\u0627\u06a9\u0645 \u0645\u0627\u0646\u0646\u062f TCP BBR \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0646\u062a\u0642\u0627\u0644 \u0634\u0628\u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. #### \u0645\u0648\u0631\u062f \u0639\u0645\u0644\u06cc: \u0633\u0627\u062e\u062a \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0645\u0648\u0631\u062f\u06cc \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0633\u06cc\u0627\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633\u060c \u0634\u0627\u0645\u0644 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u062f \u06a9\u0644\u06cc\u062f \u0648 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0647\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0627\u0633\u062a:\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight python\"><code><span class=\"c1\"># \u4f2a\u4ee3\u7801\u793a\u4f8b\uff1a\u5206\u5e03\u5f0f\u5185\u5b58\u6570\u636e\u5e93\u7684\u9ad8\u53ef\u7528\u67b6\u6784\u5b9e\u73b0\n<\/span><span class=\"k\">class<\/span> <span class=\"nc\">HighAvailabilityDistributedDB<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">primary_node<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Node<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">primary<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">replica_nodes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"nc\">Node<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">'<\/span><span class=\"s\">replica<\/span><span class=\"si\">{<\/span><span class=\"n\">i<\/span><span class=\"si\">}<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span> <span class=\"k\">for<\/span> <span class=\"n\">i<\/span> <span class=\"ow\">in<\/span> <span class=\"nf\">range<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"mi\">4<\/span><span class=\"p\">)]<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">consensus<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">ConsensusAlgorithm<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">replica_nodes<\/span><span class=\"p\">)<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">,<\/span> <span class=\"n\">value<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># \u4e3b\u8282\u70b9\u5199\u5165\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u5171\u8bc6\u7b97\u6cd5\u540c\u6b65\u5230\u526f\u672c\u8282\u70b9\n<\/span>        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">primary_node<\/span><span class=\"p\">.<\/span><span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">key<\/span><span class=\"p\">,<\/span> <span class=\"n\">value<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">consensus<\/span><span class=\"p\">.<\/span><span class=\"nf\">replicate<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">primary_node<\/span><span class=\"p\">,<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">replica_nodes<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">,<\/span> <span class=\"n\">value<\/span><span class=\"p\">)<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">read<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># \u4ece\u4e3b\u8282\u70b9\u6216\u526f\u672c\u8282\u70b9\u8bfb\u53d6\u6570\u636e\n<\/span>        <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">primary_node<\/span><span class=\"p\">.<\/span><span class=\"nf\">read<\/span><span class=\"p\">(<\/span><span class=\"n\">key<\/span><span class=\"p\">)<\/span> <span class=\"ow\">or<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">consensus<\/span><span class=\"p\">.<\/span><span class=\"nf\">read_from_replicas<\/span><span class=\"p\">(<\/span><span class=\"n\">key<\/span><span class=\"p\">)<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">failover<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># \u6545\u969c\u8f6c\u79fb\u903b\u8f91\n<\/span>        <span class=\"n\">new_primary<\/span> <span class=\"o\">=<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">consensus<\/span><span class=\"p\">.<\/span><span class=\"nf\">elect_new_primary<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">replica_nodes<\/span><span class=\"p\">)<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">primary_node<\/span> <span class=\"o\">=<\/span> <span class=\"n\">new_primary<\/span>\n        <span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"sa\">f<\/span><span class=\"sh\">\"<\/span><span class=\"s\">New primary node elected: <\/span><span class=\"si\">{<\/span><span class=\"n\">new_primary<\/span><span class=\"p\">.<\/span><span class=\"nb\">id<\/span><span class=\"si\">}<\/span><span class=\"sh\">\"<\/span><span class=\"p\">)<\/span>\n<span class=\"c1\"># \u8282\u70b9\u7c7b\u5b9a\u4e49\n<\/span><span class=\"k\">class<\/span> <span class=\"nc\">Node<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">node_id<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"nb\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">node_id<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">data<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{}<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">,<\/span> <span class=\"n\">value<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">data<\/span><span class=\"p\">[<\/span><span class=\"n\">key<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"n\">value<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">read<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">):<\/span>\n        <span class=\"k\">return<\/span> <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">data<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"n\">key<\/span><span class=\"p\">)<\/span>\n<span class=\"c1\"># \u5171\u8bc6\u7b97\u6cd5\u62bd\u8c61\n<\/span><span class=\"k\">class<\/span> <span class=\"nc\">ConsensusAlgorithm<\/span><span class=\"p\">:<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">__init__<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">nodes<\/span><span class=\"p\">):<\/span>\n        <span class=\"n\">self<\/span><span class=\"p\">.<\/span><span class=\"n\">nodes<\/span> <span class=\"o\">=<\/span> <span class=\"n\">nodes<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">replicate<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">primary<\/span><span class=\"p\">,<\/span> <span class=\"n\">replicas<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">,<\/span> <span class=\"n\">value<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># \u6570\u636e\u590d\u5236\u903b\u8f91\n<\/span>        <span class=\"k\">pass<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">read_from_replicas<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">key<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># \u4ece\u526f\u672c\u8282\u70b9\u8bfb\u53d6\u6570\u636e\n<\/span>        <span class=\"k\">pass<\/span>\n    <span class=\"k\">def<\/span> <span class=\"nf\">elect_new_primary<\/span><span class=\"p\">(<\/span><span class=\"n\">self<\/span><span class=\"p\">,<\/span> <span class=\"n\">replicas<\/span><span class=\"p\">):<\/span>\n        <span class=\"c1\"># \u9009\u4e3e\u65b0\u4e3b\u8282\u70b9\n<\/span>        <span class=\"k\">pass<\/span>\n<span class=\"c1\"># \u4f7f\u7528\u793a\u4f8b\n<\/span><span class=\"n\">db<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">HighAvailabilityDistributedDB<\/span><span class=\"p\">()<\/span>\n<span class=\"n\">db<\/span><span class=\"p\">.<\/span><span class=\"nf\">write<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">key1<\/span><span class=\"sh\">'<\/span><span class=\"p\">,<\/span> <span class=\"sh\">'<\/span><span class=\"s\">value1<\/span><span class=\"sh\">'<\/span><span class=\"p\">)<\/span>\n<span class=\"nf\">print<\/span><span class=\"p\">(<\/span><span class=\"n\">db<\/span><span class=\"p\">.<\/span><span class=\"nf\">read<\/span><span class=\"p\">(<\/span><span class=\"sh\">'<\/span><span class=\"s\">key1<\/span><span class=\"sh\">'<\/span><span class=\"p\">))<\/span>\n<span class=\"n\">db<\/span><span class=\"p\">.<\/span><span class=\"nf\">failover<\/span><span class=\"p\">()<\/span>\n<\/code><\/pre>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%B4%D9%85_%D8%A7%D9%86%D8%AF%D8%A7%D8%B2%D9%87%D8%A7_%D9%88_%DA%86%D8%A7%D9%84%D8%B4_%D9%87%D8%A7%DB%8C_%D8%A2%DB%8C%D9%86%D8%AF%D9%87\"><\/span>\n<p>  \u0686\u0634\u0645 \u0627\u0646\u062f\u0627\u0632\u0647\u0627 \u0648 \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u0622\u06cc\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h5><span class=\"ez-toc-section\" id=\"1_%D8%A7%D8%AF%D8%BA%D8%A7%D9%85_%D9%81%D9%86_%D8%A2%D9%88%D8%B1%DB%8C_%D9%87%D8%A7%DB%8C_%D8%AC%D8%AF%DB%8C%D8%AF\"><\/span>\n<p>  1. \u0627\u062f\u063a\u0627\u0645 \u0641\u0646 \u0622\u0648\u0631\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ul>\n<li>\n<strong>\u0647\u0648\u0634 \u0645\u0635\u0646\u0648\u0639\u06cc \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/strong>: \u0627\u0632 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u0645\u0627\u0634\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0637\u0631\u062d \u0647\u0627\u06cc \u067e\u0631\u0633 \u0648 \u062c\u0648\u060c \u067e\u06cc\u0634 \u0628\u06cc\u0646\u06cc \u0648 \u0630\u062e\u06cc\u0631\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062f\u0627\u063a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\n<strong>\u0628\u0644\u0627\u06a9 \u0686\u06cc\u0646 \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/strong>: \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0641\u0646\u0627\u0648\u0631\u06cc \u0628\u0644\u0627\u06a9 \u0686\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0627\u0645\u0646\u06cc\u062a \u0648 \u0634\u0641\u0627\u0641\u06cc\u062a \u062f\u0627\u062f\u0647 \u0647\u0627. ##### 2. \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u067e\u06cc\u0634 \u0631\u0648<\/li>\n<li>\n<p><strong>\u0627\u0645\u0646\u06cc\u062a \u062f\u0627\u062f\u0647 \u0647\u0627<\/strong>: \u0628\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u062c\u0645 \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0686\u06af\u0648\u0646\u06af\u06cc \u062a\u0636\u0645\u06cc\u0646 \u0627\u0645\u0646\u06cc\u062a \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0647 \u06cc\u06a9 \u0686\u0627\u0644\u0634 \u0628\u0632\u0631\u06af \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<\/li>\n<li>\n<p><strong>\u06af\u0644\u0648\u06af\u0627\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f<\/strong>: \u0628\u0627 \u06af\u0633\u062a\u0631\u0634 \u0645\u0642\u06cc\u0627\u0633 \u06a9\u0633\u0628 \u0648 \u06a9\u0627\u0631\u060c \u0686\u06af\u0648\u0646\u06af\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0646\u0627\u0628\u0639 \u0628\u0627 \u062d\u0641\u0638 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u060c \u0686\u0627\u0644\u0634 \u0645\u0647\u0645\u06cc \u0627\u0633\u062a \u06a9\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0627 \u0622\u0646 \u0645\u0648\u0627\u062c\u0647 \u0627\u0633\u062a.<\/p>\n<\/li>\n<li>\n<p><strong>\u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u06cc\u0646 \u0645\u0646\u0637\u0642\u0647 \u0627\u06cc<\/strong>: \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0633\u0627\u0632\u06af\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0627 \u062a\u0623\u062e\u06cc\u0631 \u06a9\u0645 \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0645\u0646\u0627\u0637\u0642\u060c \u0628\u0647 \u0648\u06cc\u0698\u0647 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0634\u0628\u06a9\u0647 \u0646\u0627\u067e\u0627\u06cc\u062f\u0627\u0631 \u0627\u0633\u062a\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0631\u062f.<\/p>\n<h5><span class=\"ez-toc-section\" id=\"3_%D8%AC%D9%87%D8%AA_%D8%AA%D8%AD%D9%82%DB%8C%D9%82\"><\/span>\n<p>  3. \u062c\u0647\u062a \u062a\u062d\u0642\u06cc\u0642<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/li>\n<li>\n<p><strong>\u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0644\u0628\u0647 \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/strong>: \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0647\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0627\u062a\u06cc \u0644\u0628\u0647 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0627\u0634\u06cc\u0627 \u0648 \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0644\u0627\u062f\u0631\u0646\u06af \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<\/li>\n<li>\n<p><strong>\u0628\u0647\u0631\u0647 \u0628\u0631\u062f\u0627\u0631\u06cc \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631<\/strong>: \u0646\u062d\u0648\u0647 \u0633\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0648 \u0628\u0647\u0628\u0648\u062f \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0647\u0627\u06cc \u0647\u0648\u0634\u0645\u0646\u062f \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AF%D8%B1_%D9%86%D8%AA%DB%8C%D8%AC%D9%87_%DA%AF%DB%8C%D8%B1%DB%8C\"><\/span>\n<p>  \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u06af\u06cc\u0631\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0641\u0646\u0627\u0648\u0631\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u0647 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0645\u062f\u0631\u0646 \u0628\u0627 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f\u060c \u0686\u0634\u0645 \u0627\u0646\u062f\u0627\u0632 \u062a\u0648\u0633\u0639\u0647 \u06af\u0633\u062a\u0631\u062f\u0647 \u0627\u06cc \u062f\u0627\u0631\u062f. \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0645\u0633\u062a\u0645\u0631 \u0645\u0639\u0645\u0627\u0631\u06cc\u060c \u06a9\u0627\u0648\u0634 \u0639\u0645\u06cc\u0642 \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0648 \u0627\u062f\u063a\u0627\u0645 \u0641\u0646\u0627\u0648\u0631\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0628\u0647\u062a\u0631 \u062f\u0631 \u0632\u0645\u06cc\u0646\u0647 \u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u06a9\u0644\u0627\u0646 \u062f\u0627\u062f\u0647\u060c \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0627\u0628\u0631\u06cc \u0648 \u0647\u0648\u0634 \u0645\u0635\u0646\u0648\u0639\u06cc \u062e\u062f\u0645\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0627 \u0627\u062f\u0627\u0645\u0647 \u067e\u06cc\u0634\u0631\u0641\u062a \u0641\u0646\u0627\u0648\u0631\u06cc\u060c \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0647\u0645\u0686\u0646\u0627\u0646 \u067e\u062f\u06cc\u062f \u0645\u06cc\u200c\u0622\u06cc\u0646\u062f\u060c \u06a9\u0647 \u0645\u0627 \u0631\u0627 \u0645\u0644\u0632\u0645 \u0628\u0647 \u0627\u062f\u0627\u0645\u0647 \u06a9\u0627\u0648\u0634 \u0648 \u0646\u0648\u0622\u0648\u0631\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 \u0641\u0646\u0627\u0648\u0631\u06cc \u062f\u0631 \u062d\u0627\u0644 \u062a\u063a\u06cc\u06cc\u0631 \u0648 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062a\u062c\u0627\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<br \/>\n\u062f\u0631 \u062a\u0648\u0633\u0639\u0647 \u0622\u06cc\u0646\u062f\u0647\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0646\u0647 \u062a\u0646\u0647\u0627 \u0627\u0628\u0632\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u062e\u0648\u0627\u0647\u0646\u062f \u0628\u0648\u062f\u060c \u0628\u0644\u06a9\u0647 \u0628\u0647 \u06cc\u06a9 \u0646\u06cc\u0631\u0648\u06cc \u0645\u0647\u0645 \u062f\u0631 \u0627\u0631\u062a\u0642\u0627\u06cc \u0646\u0648\u0622\u0648\u0631\u06cc \u062a\u062c\u0627\u0631\u06cc \u0648 \u062a\u062d\u0648\u0644 \u062f\u06cc\u062c\u06cc\u062a\u0627\u0644 \u062a\u0628\u062f\u06cc\u0644 \u062e\u0648\u0627\u0647\u0646\u062f \u0634\u062f. \u0628\u0627 \u0628\u0647\u0628\u0648\u062f \u0645\u0633\u062a\u0645\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0627\u0645\u0646\u06cc\u062a \u0648 \u0633\u0647\u0648\u0644\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0634\u062a \u06a9\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0634\u062f\u0647 \u0646\u0642\u0634 \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0648 \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0627\u06cc\u0641\u0627 \u06a9\u0646\u0646\u062f.<br \/>\nPS: \u0627\u0632 \u062a\u0645\u0627\u0634\u0627\u06cc \u0634\u0645\u0627 \u0645\u062a\u0634\u06a9\u0631\u0645\u060c \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u0627\u0646 1024 \u0634\u0627\u062f \u0622\u0631\u0632\u0648 \u0645\u06cc \u06a9\u0646\u0645<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Summarize this content to 400 words in Persian Lang \u0647\u062f\u0641 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0631\u0631\u0633\u06cc \u062c\u0632\u0626\u06cc\u0627\u062a \u0641\u0646\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u0631\u0645\u0648\u0646\u06cc \u0627\u0648 \u0627\u0633 \u0628\u0639\u062f\u06cc \u0647\u0648\u0627\u0648\u06cc (\u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 API12) \u0648 \u062e\u0644\u0627\u0635\u0647 \u06a9\u0631\u062f\u0646 \u0622\u0646 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u0633\u0639\u0647 \u0648\u0627\u0642\u0639\u06cc \u0627\u0633\u062a. \u0639\u0645\u062f\u062a\u0627\u064b \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062d\u0627\u0645\u0644\u06cc \u0628\u0631\u0627\u06cc \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0631\u06cc \u0648 \u062a\u0628\u0627\u062f\u0644 \u0641\u0646\u0627\u0648\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0648 \u062d\u0630\u0641\u06cc\u0627\u062a \u0627\u062c\u062a\u0646\u0627\u0628 \u0646\u0627\u067e\u0630\u06cc\u0631 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":84209,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-84208","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/84208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=84208"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/84208\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/84209"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=84208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=84208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=84208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}