table of Contents
1. Contents
After HTCondor environment configuration is complete, the installation file directory as follows:
Bin directory in which to store a series of condor_ the beginning of the executable program, it is to achieve these instructions distributed computing program. Which has a GUI program condor_birdwatcher.exe, open interface to run as follows:
As can be seen from the program name of this program is a view, show the output condor_q and condor_status.
execute program execution directory is a directory, the cluster when run, will program, data and the like transmitted to the directory operation.
condor_config is HTCondor configuration file, which is the last chapter configuration environment are stored in this file. Some of the more advanced features, can be achieved by modifying the configuration file.
2. Process
After HTCondor environment configuration is complete, the service will start a condor service items:
By default this service is delayed start, once started it will run a series of condor_ background process that begins:
These specific features background processes can refer HTCondor documents. Wherein the computing tasks of program transmitted further encapsulated into condor_exec, running in the task machine.
3. Command
HTCondor condor_ can run a series of commands that start (corresponding to the bin directory of executable programs) at the command prompt, one of the most important commands are the following:
3.1. condor_q
It shows the current operation of the task in the task queue:
Since this time did not submit the task, so the display is blank.
3.2. condor_status
Shows the computing resources of the current computer in the cluster:
Which can be connected to the two machines, 172_17_0_3 distal cloud host application, DESKTOP-OVH is native machine, each CPU core are counted as one computing resource.
3.3. conodr_submit
Submit the task command. HTCondor to submit a task by task description file, after submitting returns a task ID. Specific command is:
conodr_submit job description file path
The first time you submit the task, generally have the following tips:
Then through the following command, and enter the machine password, add the certificate to HTCondor certificate management center can:
3.4. conodr_rm
By Job ID, delete specific tasks:
conodr_rm task ID
In general, the above simple commands, you can calculate the completion of the preliminary distributed.