There is currently one ndbd error code
associated with the
LQH kernel block. This
error code was added in NDB 7.2.6, and is shown in the
Table 7.7 ndbd errors associated with the LQH kernel block.
|Error Code||Error Classification||Error Text|
|NDBD_EXIT_LCP_SCAN_WATCHDOG_FAIL||XIE||LCP fragment scan watchdog detected a problem. Please report a bug.|
At the lowest level, an LCP comprises a series of fragment
scans. Scans are requested by the
Master using an
LCP_FRAG_ORD signal to the
DBLQH kernel block.
DBLQH then asks the
BACKUP block to perform a scan of the
fragment, recording the resulting data to disk. This scan is
run through the
DBLQH block. See also
Section 4.7, “The DBLQH Block”.