IBM Spectrum LSF 9.1.3 基本概念简介

个人学习笔记，仅供参考，如若描述有误欢迎讨论指正！

1. LSF Hosts

Hosts in your cluster perform different functions.
Master host
LSF server host that acts as the overall coordinator for the cluster, doing all job scheduling and dispatch.
Server host
A host that submits and runs jobs.
Client host
A host that only submits jobs and tasks.
Execution host
A host that runs jobs and tasks.
Submission host
A host from which jobs and tasks are submitted

2. LSF Cluster

badmin controls the operation of mbatchd and sbatchd
lsadmin controls the operation of lim and res

3. LSF Jobs

4. Job States

LSF jobs have the following states:
• PEND — Waiting in a queue for scheduling and dispatch
• RUN — Dispatched to a host and running
• DONE — Finished normally with zero exit value
• EXIT — Finished with non-zero exit value
• PSUSP — Suspended