| Code | Symbol | Kernel Block(s) |
|---|---|---|
| 2604 | CmvmiDumpSubscriptions |
CMVMI |
Description. Dumps current event subscriptions.
This output appears in the
ndb_
file (local to each data node) and not in the management
server (global) cluster log file.
node_id_out.log
Sample Output.
Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- List subscriptions: Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Subscription: 0, nodeId: 1, ref: 0x80000001 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 0 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 1 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 2 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 3 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 4 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 5 Level 8 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 6 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 7 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 8 Level 15 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 9 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 10 Level 7 Tuesday 01 November 2011 17:10:54 [ndbd] INFO -- Category 11 Level 15
Additional Information. The output lists all event subscriptions; for each subscription a header line and a list of categories with their current log levels is printed. The following information is included in the output:
Subscription: The event subscription's
internal ID
nodeID: Node ID of the subscribing node
ref: A block reference, consisting of a
block ID from
storage/ndb/include/kernel/BlockNumbers.h
shifted to the left by 4 hexadecimal digits (16 bits)
followed by a 4-digit hexadecimal node number. Block id
0x8000 appears to be a placeholder; it
is defined as MIN_API_BLOCK_NO, with
the node number part being 1 as expected
Category: The cluster log category, as
listed in Event Reports Generated in MySQL Cluster
(see also the file
storage/ndb/include/mgmapi/mgmapi_config_parameters.h).
Level: The event level setting (the
range being 0 to 15).
