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https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-event-reports.html
The timestamp value currently resolves to whole seconds only; fractional seconds are not supported. In this section, we discuss the types of event logs provided by NDB Cluster, and the types of events that are logged. NDB Cluster provides two types ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndb-api-statistics.html
Ndb_api_wait_meta_request_count_session Ndb_api_wait_meta_request_count_replica [none] Ndb_api_wait_meta_request_count WaitNanosCount Total time (in nanoseconds) spent waiting for some type of signal from the data nodes. On platforms without ... A ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndb-innodb-engines.html
The NDB storage engine is implemented using a distributed, shared-nothing architecture, which causes it to behave differently from InnoDB in a number of ways. For those unaccustomed to working with NDB, unexpected behaviors can arise due to its ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpudata-1sec.html
The cpudata_1sec table provides data about CPU usage per second over the last 20 seconds.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpudata-20sec.html
The cpudata_20sec table provides data about CPU usage per 20-second interval over the last 400 seconds.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpustat-1sec.html
The cpustat-1sec table provides raw, per-thread CPU data obtained each second for each thread running in the NDB kernel. Like cpustat_50ms and cpustat_20sec, this table shows 20 measurement sets per thread, each referencing a period of the named ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpustat-20sec.html
The cpustat_20sec table provides raw, per-thread CPU data obtained each 20 seconds, for each thread running in the NDB kernel. Like cpustat_50ms and cpustat_1sec, this table shows 20 measurement sets per thread, each referencing a period of the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-nodes.html
Notes The uptime column shows the time in seconds that this node has been running since it was last started or restarted. This table contains information on the status of data nodes. For each data node that is running in the cluster, a ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-params-other.html
HostName2: Name or IP address of second of two computers joined by TCP connection. HostName2: Name or IP address of second of two computers joined by SHM connection. The listings in this section provide information about parameters used in the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-programs-ndb-desc.html
--connect-retry-delay Command-Line Format --connect-retry-delay=# Type Integer Default Value 5 Minimum Value 0 Maximum Value 5 Number of seconds to wait between attempts to contact management server. ndb_desc provides a detailed description of one ...