21.6.15.41 The ndbinfo threadblocks Table

The threadblocks table associates data nodes, threads, and instances of NDB kernel blocks.

The threadblocks table contains the following columns:

node_id

Node ID
thr_no

Thread ID
block_name

Block name
block_instance

Block instance number

Notes

The value of the block_name in this table is one of the values found in the block_name column when selecting from the ndbinfo.blocks table. Although the list of possible values is static for a given NDB Cluster release, the list may vary between releases.

The block_instance column provides the kernel block instance number.