What are LSF commands?

What are LSF commands?

LSF Commands

• bhist: display info from completed jobs.
• bhosts: display hosts and their static and dynamic resources.
• bjobs: display your jobs in the scheduling queues, one job per line.
• bjobs -aps: display the factors that comprise a job’s scheduling priority.
• bjobs -l jobid: display detailed information about a specific job.

What is LSF user?

A user account that has permission to submit jobs to the LSF cluster. In general, you must be an LSF administrator to perform operations that will affect other LSF users. Each cluster has one primary LSF administrator, specified during LSF installation.

What is LSF memory?

LSF collects information such as: Total CPU time consumed by all processes in the job. Total resident memory usage in KB of all currently running processes in a job. Total virtual memory usage in KB of all currently running processes in a job. Currently active process group ID in a job.

What are LSF jobs?

Job. An LSF job is a unit of work that runs in the LSF system. A job is a command that is submitted to LSF for execution, by using the bsub command. LSF schedules, controls, and tracks the job according to configured policies.

How do you use BSUB?

Submitting a job with a job name (bsub -J) Use bsub -J job_name to submit a job and assign a job name to it. You can later use the job name to identify the job. The job name need not be unique. You can also assign a job name to a job array.

Where is LSF conf?

$LSF_TOP /conf directory
Location. The default location of the lsf. conf file is in the $LSF_TOP /conf directory. This default location can be overridden when necessary by either the environment variable LSF_ENVDIR.

How do I run a LSF job?

Run LSF jobs

1. Submit batch jobs with bsub. The bsub command submits jobs to LSF batch scheduling queues.
2. Display job status with bjobs.
3. Control job execution with bstop, bresume, and bkill.
4. Run interactive tasks with lsrun and lsgrun.
5. Integrate your applications with LSF.

Is IBM LSF free?

IBM Platform LSF Community Edition is a no-charge community edition of the IBM Platform LSF workload management platform. IBM Platform LSF is a powerful workload management system for distributed computing environments. If you need more comprehensive support, a paid support offering is available from IBM.

What is LSF in HPC?

IBM Spectrum LSF (LSF, originally Platform Load Sharing Facility) is a workload management platform, job scheduler, for distributed high performance computing (HPC) by IBM.

What are BSUB commands?

The bsub command is used to submit a batch script to LSF. It is designed to reject the job at submission time if there are requests or constraints that LSF cannot fulfill as specified. This gives the user the opportunity to examine the job request and resubmit it with the necessary corrections.

Is LSF open source?

Open Source software is free while there are costs associated with the acquisition of IBM Spectrum LSF Suite for Enterprise. The licensing cost of IBM Spectrum LSF Suite for Enterprise is based on the number of cores represented by the hardware.

What is LSF HPC?

LSF (Platform Load Sharing Facility) is a Batch-Scheduler. To get an overview of the functionality of a scheduler, go here or to the Scheduling Basics.

What is LSF LSF user manual?

LSF User Manual. IBM Spectrum LSF is a batch scheduler that allows users to run their jobs on Livermore Computing’s (LC) Sierra (CORAL) high performance computing (HPC) clusters. IBM Cluster System Management (CSM) is the resource manager for the Sierra systems.

What are the different topics in LSF batch?

Topics include: Choosing the right queue for your job How LSF Batch decides when and where to run your job Listing batch server hosts User groups and host groups Each LSF Batch job goes through a series of state transitions until it eventually completes its task, crashes or is terminated.

How do I submit a job to LSF batch?

To submit a job to the LSF Batch system, use the bsub command. For example, submit the job sleep 30. This command does nothing, and takes 30 seconds to do it. The LSF administrator configures one queue to be the default job queue; if you submit a job without specifying a queue, the job goes to the default queue.

What is Spectrum LSF used for?

IBM Spectrum LSF is a batch scheduler that allows users to run their jobs on Livermore Computing’s (LC) Sierra (CORAL) high performance computing (HPC) clusters. IBM Cluster System Management (CSM) is the resource manager for the Sierra systems.