hpc operations report
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HPC Operations Report
May 2009
Victor Hazlewood, CISSP
NICS HPC Systems Group
victor@utk.edu
NICS Highlights
Cray XT5 system, Kraken, is in full production
Fully integrated with AMIE
Installed Science Gateway Kit 2.0
Great feedback from users that Kraken is a useful tool for their research
Plan to support GSI and OTP authentication for future
2
NICS Kraken Usage Since August
3
Date % Utilization Jobs Billed Usage Wallclock UsageHours
Available
Aug-08 23 1,791 2,991,048 2,991,048 11,983,872
Sep-08 52 2,812 5,718,139 6,615,309 12,994,560
Oct-08 61 5,376 6,093,607 7,135,047 13,427,712
Nov-08 52 5,484 5,977,761 6,404,730 12,994,560
Dec-08 59 4,889 5,914,079 7,428,060 13,427,712
Jan-09 50 11,234 4,534,189 6,355,834 13,427,712
Feb-09 59 - 44 10,507 15,862,548 21,262,389 56,512,512
Mar-09 45 - 67 13,646 25,643,328 33,667,464 62,567,424
Apr-09 55 20,502 21,759,713 24,210,216 47,554,560
May-09 70 22,509 27,258,196 28,398,011 49,139,712
Jun-09 1,161 1,114,484 1,121,156 47,554,560
Kraken Stats by Node Size
Size # of Jobs Hours Charged Hours Used % Hours Used% Hours Charged
Kraken Cray XT5 - 8 cpus per node
0 - 63 Nodes 19,274 3,195,777 3,583,032 13 12
64 - 127 Nodes 1,078 1,992,035 2,151,046 8 7
128 - 255 Nodes 851 4,619,856 4,719,975 17 17
256 - 511 Nodes 774 4,242,782 4,569,414 16 16
512 - 1023 Nodes 273 2,870,000 2,870,430 10 11
1024 - 2047 Nodes 142 2,518,178 2,648,796 9 9
2048 - 4095 Nodes 77 4,769,180 4,769,180 17 17
4096 - 8191 Nodes 25 3,029,215 3,064,963 11 11
8192 - 8256 Nodes 15 21,174 21,174 0 0
Totals 22,509 27,258,196 28,398,011 100% 100%
Job Mix
Processors
CPU Hours
Processor Count Color
Job Length in Hours
NICS User Accounts and Projects
User Logins and Types of Logins
HPSS Usage
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