1. Weekly Work Dates:2010 8/20~8/25 Subject:Condor C.Y Hsieh

2. Introduction 1988, University of Wisconsin-Madison High Throughput Computing (HTC) High-Performance Computing(HPC),ex:MPI 。 High-Throughput Computing (HTC),ex:Condor 。 How to work?

3. Job1 Job2 Job3 Job4 ：：：：：：：：：： Condor users upload jobs distribute CPU1 CPU2 CPU3 CPU4 ：：：：：：：：：： Pool

4. The Architecture of Condor Step1Step2 Step3 Step4 Only one A. collector B. negotiator Any,more than one Submit Job Any,more than one Execute job

5. Setting Master: central manager submit machine execute machine. Node1 submit machine execute machine. Node2 submit machine execute machine. Master Central manager Submit machine Execute machine Node1 Submit machine Execute machine Node2 Submit machine Execute machine CPU1 CPU2

6. Install Condor #download file from websit to /etc/yum.repos.d cd /etc/yum.repos.d wge http://www.cs.wisc.edu/....... wget http://www.cs.wisc.edu/...... #install condor yum install condor # Edit Condor's configuration file vi /etc/condor/condor_config #Globle configuration vi /etc/condor/condor_config.local #Local configuration # Start Condor daemons service condor start

7. Name OpSys Arch State Activity LoadAv Mem ActvtyTime slot1@master LINUX INTEL Unclaimed Idle 0.160 1013 0+00:00:04 slot2@master LINUX INTEL Unclaimed Idle 0.000 1013 0+00:00:05 slot1@node1 LINUX INTEL Unclaimed Idle 0.150 251 0+00:00:04 slot2@node1 LINUX INTEL Unclaimed Idle 0.000 251 0+00:00:05 Total Owner Claimed Unclaimed Matched Preempting Backfill INTEL/LINUX 4 0 0 4 0 0 0 Total 4 0 0 4 0 0 0 # Check the number of CPU in the pool condor_status

8. #node condor 3914 1 0 21:16 ? 00:00:00 /usr/sbin/condor_master -pidfile /var/run/condor/condor.pid condor 3915 3914 0 21:16 ? 00:00:00 condor_schedd -f condor 3916 3914 0 21:16 ? 00:00:04 condor_startd -f root 3917 3915 0 21:16 ? 00:00:00 condor_procd -A /var/run/condor/procd_pipe.SCHEDD -R 10000000 -S 60 -C 103 root 3983 3370 0 21:36 pts/2 00:00:00 grep condor # Check if Condor is running ps -ef | grep condor #master condor 4892 1 0 13:12 ? 00:00:01 /usr/sbin/condor_master -pidfile /var/run/condor/condor.pid condor 4893 4892 0 13:12 ? 00:00:00 condor_collector -f condor 4894 4892 0 13:12 ? 00:00:01 condor_negotiator -f condor 4895 4892 0 13:12 ? 00:00:00 condor_schedd -f condor 4896 4892 0 13:12 ? 00:00:04 condor_startd -f root 4906 4895 0 13:12 ? 00:00:00 condor_procd -A /var/run/condor/procd_pipe.SCHEDD -R 10000000 -S 60 -C 103 root 6265 3840 0 13:32 pts/3 00:00:00 grep condor