HECToR Monthly Report, Phase 2B system, January 2011
Information on the utilisation, disk allocations, slowdowns and helpdesk statistics can be found in the associated SAFE monthly report.
Dates covered: 08:00 1 January 2011 to 08:00 1 February 2011
Number of hours: 744
1: Availability
Scheduled down time: 65 hours 28 minutes. This includes a special pre-acceptance benchmark testing session (10 hrs 24 min) and shutdown for acceptance tests (50 hrs 43 min).
Incidents
The following incidents were recorded:
Severity | Number |
1 | 0 |
2 | 0 |
3 | 11 |
4 | 0 |
Details of severity level 1 incidents
None this month. The Incident-5506 affecting both services reported under Phase 2a (contractual service).MTBF and Serviceability
Attribution | Failures | MTBF | UDT | Serviceability |
Cray | 0 | ∞ | 00:00:00 | 100% |
Site | 0 | ∞ | 00:00:00 | 100% |
External | 0 | ∞ | 00:00:00 | 100% |
Other | 0 | ∞ | 00:00:00 | 100% |
Overall | 0 | ∞ | 00:00:00 | 100% |
- Note 1: Serviceability%= 100*(WCT-SDT-UDT)/(WCT-SDT)
- Note 2: MTBF (Mean Time Between Failures) is defined as 732/Number of failures.
2: Performance Statistics
Technology Provision
Description | Value |
Technology reliability | 100% |
Technology throughput | 7998 hours |
Capability job completion rate | 100% |
Technology MTBF | ∞ |
Note: Technology throughput is calculated: 12*(732-UDT-SDT); 732 - annual average number of hours in a month
Note: MTBF is calculated as 732/number of failures