/opt/FJSVbdpp/bin/bdpp_start - Interstage Big Data Parallel Processing Server start
bdpp_start
This command starts Hadoop.
It starts the Hadoop JobTracker of the master server and the Hadoop TaskTracker of all the connection target slave servers.
None
Operating system administrator
Master server
The following status codes are returned:
Processed normally
Error occurred
Note
If the bdpp_start command and the bdpp_stop command are executed simultaneously, a mismatch may arise in the run state of the JobTracker of the Hadoop on the master server or in the TaskTracker of the Hadoop on the slave server.
If this occurs, use the bdpp_stat -all command to check the status, then re-execute the bdpp_start command so that the JobTrackers of the Hadoop on the master server or the TaskTrackers of the Hadoop on the slave servers are all running, as shown in the following table.
Master server JobTracker | Slave server TaskTracker | bdpp_start execution results |
---|---|---|
Not running | Not running |
|
Running on some slave servers |
| |
Running on all slave servers |
| |
Running | Not running |
|
Running on some slave servers |
| |
Running on all slave servers |
|