【正文】 equirements, listed as negative list, focusing on vertical gauge, draw the party anizations and Party members do not touch the bottom line . Here, the main from four square face two party rules of interpretation: the first part introduces two party Revised regulations the necessity and the revision process。 關(guān)于簇事件的完整列表和描述，請(qǐng)參見 節(jié)， “MySQL 簇的管理 ” 。在 節(jié)， “MySQL 簇的配置 ” 中，討論了設(shè)置該文件的方法。在下面的列表中， node_id 是唯一性節(jié)點(diǎn) ID。管理客戶端能夠連接到管理服務(wù)器，并檢查簇的狀態(tài)。 是僅在 ndbd 調(diào)試版下使用的文件，它能跟蹤 ndbd 進(jìn)程中所有的入站、出站和內(nèi)部消息。 是記錄了要指定的下 一個(gè)跟蹤文件編號(hào)的文件。該信息在 MySQL 簇開發(fā)團(tuán)隊(duì)進(jìn)行分析時(shí)很有幫助。 錯(cuò)誤日志中的條目不是按時(shí)間順序排列的，而是與（請(qǐng)參見下面的介紹）中定義的跟蹤文件的順序?qū)?yīng)。 ProgramName: NDB Kernel Message: Internal program error (failed ndbrequire) 該文件中的每條記錄均包含 1 個(gè)簡(jiǎn)要的錯(cuò)誤字符串，以及對(duì)該崩潰跟蹤文件的引用。注意， node_id 代表節(jié)點(diǎn)的唯一 ID。這些進(jìn)程可以在相同的計(jì)算機(jī)（主機(jī)）上執(zhí)行，也能在不同的計(jì)算機(jī)上執(zhí)行。/tmp/39。*/bin/ndb_mgm*39。 Alternatively you can run: ./bin/mysql_secure_installation which will also give you the option of removing the test databases and anonymous user created by default. This is strongly remended for production servers. See the manual for more instructions. You can start the MySQL daemon with: cd . 。 [rootlocalhost mysql] scripts/mysql_install_db user=mysql Installing MySQL system tables... OK Filling help tables... OK To start mysqld at boot time you have to copy supportfiles/ to the right place for your system PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following mands: ./bin/mysqladmin u root password 39。newpassword39。 perl Please report any problems with the ./bin/mysqlbug script! [rootlocalhost local] tar zxvf /usr/local/bin 39。t connect to local MySQL server through socket 39。 在 MySQL 簇中，一組 ndbd進(jìn)程能夠共同處理數(shù)據(jù)。下面列出了這些日志文件。 ndbd進(jìn)程所遇到的所有崩潰記錄的文件。 Type of error: error Object of reference: DBTUP (Line: 173) ***EOM*** 注釋： 請(qǐng)記住，錯(cuò)誤日志文件中的最后 1個(gè)條目并不必然是最新的（也不太可能），這點(diǎn)很重要。 是準(zhǔn)確描述了錯(cuò)誤出現(xiàn)之時(shí)所發(fā)生情況的跟蹤文件。 僅當(dāng)將 ndbd 啟動(dòng)為端口監(jiān)督程序時(shí)才會(huì)創(chuàng)建該文件。 它還負(fù)責(zé)維護(hù)簇活動(dòng)的日志。 下述文件是由 ndb_mgmd 在其啟動(dòng)目錄下創(chuàng)建或使用的，并會(huì)被置于配置文件中指定的 DataDir 中。該文件由用戶創(chuàng)建并由管理服務(wù)器讀取。這類事件的例子包括：檢查點(diǎn)操作的啟動(dòng)和完成，節(jié)點(diǎn)啟動(dòng)事件，節(jié)點(diǎn)故障，以及內(nèi)存使用水平。 是將管理服務(wù)器用作端口監(jiān)督程序時(shí)用于 stdout 和 stderr 的文件。 關(guān)閉 linux防火墻 1) 重啟后生效 開啟： chkconfig iptables on 關(guān)閉： chkconfig iptables off 2) 即時(shí)生效，重啟后失效 開啟： service iptables start 關(guān)閉： service iptables stop 最后貼個(gè)我的 mysql 節(jié)點(diǎn)都啟動(dòng)成功了，但最后測(cè)試時(shí)發(fā)現(xiàn)數(shù)據(jù)在節(jié)點(diǎn)之間無法同步復(fù)制， 原因是我的 sql 節(jié)點(diǎn)和數(shù)據(jù)節(jié)點(diǎn)的配置文件 有問題： 錯(cuò)誤的配置文 件： [mysqld] ndbcluster ndbconnectstring= datadir=/var/lib/mysql 數(shù)據(jù)節(jié)點(diǎn)的數(shù)據(jù)存放位置應(yīng)該為： /usr/local/mysql/data socket=/var/lib/mysql/ user=mysql Disabling symboliclinks is remended to prevent assorted security risks symboliclinks=0 [mysqld_cluster] ndb_connectstring= （英文版 ） Two regulations promulgated for implementation is in the party in power for a long time and the rule of law conditions, the implementation of prehensive strictly strategic plan, implementation in accordance with the rules and discipline to manage the party, strengthen innerparty supervision of major initiatives. The two regulations supporting each other, the code adhere to a positive advocate, focusing on morality is of Party members and Party leading cadres can see, enough to get a high standard。 the fourth part on how to grasp the implementation of the two regulations of the party. code and Regulations revised the necessity and revised history of the CPC Central Committee the amendment to the Chinese Communist Party members and leading cadres honest politics several guidelines and Chinese Communist Party discipline and Punishment Regulations column 1 by 2020 to strengthen party laws and regulations focus. Two party regulations revision work lasted a Years, pooling the wisdom of the whole party, ideological consensus, draw historical experience, respect for the wisdom of our predecessors, which reflects the unity of inheritance and innovation。s eighteen years prehensive strictly practice. (a) revised two regulations of the party need of the ICAC guidelines in in 1997 Leaders as members of the Communist Party of China clean politics certain criteria (Trial) based on revised, the promulgation and implementation of January 2020, to strengthen the construction of the contingent of leading cadres play an important role. But with the party to manage the party strictly administering the deepening, has not been able to fully meet the actual needs. Content is too plicated, eight prohibition, 52 are not allowed to hard to remember, and also difficult to put into practice。 two is the political discipline regulations is not prominent, not specific, for violation of the party constitution, damage the authority of Party Constitution of misconduct lack necessary and serious responsibility to pursue。s eighteen years strict political discipline and political rules, anization and discipline and to implement the central eight provisions of the spirit against the four winds and other requirements into Disciplinary provisions. Not one pace reachs the designated position, focusing on in line with reality, pragmatic and effective. After the revision of major changes, major changes in the code and rule modified and needs to grasp several key problems (a) code code adhere to according to regulations governing the party and party with morals in bination, for at the present stage, the leadership of the party members and cadres and Party members in existing main problems of selfdiscipline, put forward principles, requirements and specifications, showing Communists noble moral pursuit, reflected at all times and in all over the world ethics from high from low 5 mon requirements. One is closely linked to the selfdiscipline, remov