1.2 Nodes on which commands can be executed when the multi-node function is used
The table below lists the nodes on which commands can be executed when the multi-node function is used.
For details about the execution conditions for each command, see 1.1 List of commands.
No. |
Function |
Command name |
Type of nodes on which commands can be executed |
||
---|---|---|---|---|---|
Master node |
Slave node |
||||
1 |
Installation and environment setup |
Install |
Y |
Y |
|
2 |
Initialize the database |
Y |
Y |
||
3 |
Add and change DB areas |
Y |
N |
||
4 |
Change buffers |
Y |
N |
||
5 |
Start and terminate the HADB server |
Start the HADB server |
Y |
Y |
|
6 |
Terminate the HADB server |
Y |
Y#1 |
||
7 |
Database maintenance and backup |
Change the HADB server operation mode |
Y |
N |
|
8 |
Table data import and export |
Import data to base tables |
Y |
N |
|
9 |
Export table data |
Y |
N |
||
10 |
Index maintenance |
Rebuild indexes |
Y |
N |
|
11 |
Chunk maintenance |
Merge chunks |
Y |
N |
|
12 |
Archive chunks |
Y |
N |
||
13 |
Unarchive chunks |
Y |
N |
||
14 |
Change chunk status |
Y |
N |
||
15 |
Set, change, and delete comments for chunks |
Y |
N |
||
16 |
System table (base table) maintenance |
Reorganize the system table (base table) |
Y |
N |
|
17 |
HADB server status display |
Display information on client groups and command groups |
Y |
Y |
|
18 |
Display the connection status |
Y |
Y |
||
19 |
Display global buffer information |
Y |
Y |
||
20 |
Display local work table buffer information |
Y |
Y |
||
21 |
Display the status of locked resources |
Y |
Y |
||
22 |
Display the memory usage status |
Y |
Y |
||
23 |
Display shared memory information |
Y |
Y |
||
24 |
Display the HADB server status |
Y |
Y |
||
25 |
Display the thread status |
Y |
Y |
||
26 |
Display version information |
Y |
Y |
||
27 |
Execution of SQL statements |
Execute SQL statements from the standard input or a file |
Y |
Y |
|
28 |
Dictionary management |
Perform operation such as registering and deleting a synonym dictionary |
Y |
N |
|
29 |
Information collection and analysis |
Analyze the database status |
Y |
N |
|
30 |
Collect cost information |
Y |
N |
||
31 |
Display the HADB server's operation information |
Y |
Y |
||
32 |
Start or stop output of SQL trace information |
Y |
Y |
||
33 |
Trouble-shooting |
Forcibly terminate transactions or commands |
Y |
Y |
|
34 |
Collect trouble-shooting information |
Y |
Y |
||
35 |
Delete trouble-shooting information |
Y |
Y |
||
36 |
Multi-node function |
Display the HADB server status on each node |
Y |
Y |
|
37 |
Change node type |
N |
Y |
||
38 |
Monitor the HADB Server |
Y |
Y |
||
39 |
Centralized management of client definitions |
Centralized management of client definitions |
Y |
N |
|
40 |
Audit trail facility |
Manage the audit trail facility |
Y |
Y#2 |
|
41 |
Conversion of audit trail files |
Y |
Y |
||
42 |
Updated-row columnizing facility |
Manage the updated-row columnizing facility |
Y |
N |
- Legend:
-
Y: Command can be executed.
N: Command cannot be executed.
- #1
-
When executing the adbstop command on a slave node, specify the --node option.
- #2
-
The node on which execution is performed differs depending on the specified option. For details, see Table 3‒3: Correspondences between the options to specify and the nodes on which the adbaudittrail command can be executed in 3.5 Notes.