【正文】 [rootlocalhost mysqlcluster] cd /usr/local/bin/ [rootlocalhost bin] ls ndb_mgm ndb_mgmd [rootlocalhost bin] ndb_mgm NDB Cluster Management Client ndb_mgm show Connected to Management Server at: localhost:1186 Cluster Configuration [ndbd(NDB)] 2 node(s) id=2 ( , Nodegroup: 0, Master) id=3 ( , Nodegroup: 0) [ndb_mgmd(MGM)] 1 node(s) id=1 ( ) [mysqld(API)] 1 node(s) id=4 (not connected, accepting connect from ) ndb_mgm 連接 mysql 時(shí)出現(xiàn)以下問題 Can39。通過該進(jìn)程，存儲(chǔ)節(jié)點(diǎn)能夠?qū)崿F(xiàn)分布式事務(wù)處理，節(jié)點(diǎn)恢復(fù)，對(duì)磁盤的檢查點(diǎn)操作，在線備份，以及相關(guān)的任務(wù)。 Ndbd 將生成一組日志文件，這些文件位于由配置文件中 DataDir 指定的目錄下。 Date/Time: Saturday 30 July 2020 00:20:01 Problem data: TraceFile: trace_id 是為每個(gè)連續(xù)的跟蹤文件增加的編號(hào)。 ndbd進(jìn)程的任何數(shù)據(jù)輸出的文件。它還能起到鎖定文件的作用，以防止啟動(dòng)具有相同 ID的節(jié)點(diǎn)。 . ndb_mgmd， “管理服務(wù)器 ”進(jìn)程 管理服務(wù)器是這樣一種進(jìn)程，它讀取簇配置文件，并將該信息分配給簇中所有請(qǐng)求該信息的節(jié)點(diǎn)。但是，如果使用了 1個(gè)以上的管理服務(wù)器，應(yīng)提供連接字符串，而且簇中的每個(gè)節(jié)點(diǎn)應(yīng)明確指定自己的節(jié)點(diǎn)ID。 是作為整體的簇的配置文件。 是簇事件日志文件。 注意，加入不關(guān)掉服務(wù)器防火墻， SQL 節(jié)點(diǎn) 和 NDB 節(jié)點(diǎn)是連不上 mgm 管理節(jié)點(diǎn)的，關(guān)閉 Linux 服務(wù)器防火墻方式。 the third part introduces two party regulations modified the main changes and needs to grasp several key problems。s 18 and the eighth session of the third, the spirit of the fourth plenary session, reflecting the experience of studying and implementing the General Secretary Xi Jinping series of important speech, reflects the party39。 the fourth is to clean the theme is not prominent, not for the existing problems, and is narrow, only needle of countylevel leading cadres above. rule is in 1997 Chinese Communist Party disciplinary cases (Trial) based on revision, in December 2020 the promulgation and implementation, to strengthen the construction of the party play very important role. Along with the development of the situation, which many provisions have been unable to fully meet the prehensive strictly administering the practice needs. One is Ji law, more than half of the provisions and criminal law and other countries laws and regulations Repetition。s ideals and beliefs, excellent traditional style. The revised the code closely linked to the selfdiscipline, insisting on the positive initiative, for all members, highlight the vital few, emphasized selfdiscipline, focusing on the morality, and the majority of Party members and the ideological and moral standards. The revised Ji method separately, Ji, Ji Yan to Method, as a negative list, emphasizing the heteronomy, focusing on vertical gauge. Is this one high and one low, a positive reaction, the strict party discipline and practice results transformation for the integration of the whole party to observe moral and discipline requirements, for the majority of Party members and cadres provides benchmarking and ruler. Third, insist on to. In view of the problems existing in the party at the present stage, the main problems of Party members and cadres in the aspect of selfdiscipline and abide by the discipline to make clearly defined, especially the party39。s selfdiscipline norms and party members and leading cadre clean fingered selfdiscipline norms, a total of eight, collectively referred to as the eight. Four must and eight of the content from the party constitution and Party39。s basic theory, basic line, basic program and basic experience, the basic requirement of behavior made prescribed punishment, increase the cliques, against the anization such as violation of the provisions, to ensure that the central government decrees and the Party of centralized and unified. 3, adhere to strict discipline in the law and discipline In front, Ji separated. Revised Regulations adhere to the problem oriented, do Ji separated. Any national law existing content, will not repeat the provisions, the total removal of 79 and criminal law, repeat the content of the public security management punishment law, and other laws and regulations. In the general reiterated that party anizations and Party members must conscientiously accept the party39。s close ties with the masses. Discipline to protect the party39。s interests, we should depend on the situation Seriousness given disciplinary action. The loss of Party members, seriously damaging the party39。 the principal Ordinance amended the provisions of the preceding paragraph. This is the new content, in order to achieve Ji method effective convergence. Five is the thirty third article 10 of the provisions, the Party member due to an intentional crime is sentenced to criminal law (including probation) sheets or additional deprivation of political rights。s Procuratorate shall make a decision not to initiate a prosecution, or the people39。 increase the Party Congress representative, by leaving the party above (including leave probation) punishment, the party anization should be terminated its representative qualification provisions. The third chapter of the disciplinary rules of use prescribed in the discipline rectifying process, non convergence, not close hand classified as severely or heavier punishment. Discipline straighten At least eighteen years of five years, these five years is to pay close attention to the provisions of the central eight implementation and anti four winds . The fourth chapter on suspicion of illegal party disciplinary distinguish five different conditions, with special provisions were made provisions, to achieve effective convergence of Party and country 9 method. rule the provisions of Article 27, Party anizations in the disciplinary review found that party members have mitted embezzlement, bribery, dereliction of duty dereliction of duty and other criminal law act is suspected of mitting a crime shall give cancel party posts, probation or expelled from the party. The second is Regula