ndbinfo: The NDB Cluster Information Database • redo_speed_last_sec • backup_lcp_speed_last_10sec • redo_speed_last_10sec • backup_lcp_speed_last_60sec • redo_speed_last_60sec Number of bytes written to REDO log in the last second Number of bytes written to disk by backup and LCP processes per second, averaged over the last 10 seconds Number of bytes written to REDO log per second, averaged over the last 10 seconds Number of bytes written to disk by backup and LCP processes per second, averaged over the last 60 seconds Number of bytes written to disk by backup and LCP processes per second, averaged over the last 60 seconds The  diskpagebuffer  table provides statistics about disk page buffer usage by NDB Cluster Disk Data tables. The  diskpagebuffer  table contains the following columns: The data node ID Block instance Number of pages written to disk. Number of pages written by local checkpoints. Number of pages read from disk Number of page writes waiting for log to be written to disk Number of requests for pages that were available in buffer 23.5.14.27 The ndbinfo diskpagebuffer Table • node_id • block_instance • pages_written • pages_written_lcp • pages_read • log_waits • page_requests_direct_return • page_requests_wait_queue 4551