The HECToR Service is now closed and has been superceded by ARCHER.

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:

SeverityNumber
10
20
311
40

Details of severity level 1 incidents

None this month. The Incident-5506 affecting both services reported under Phase 2a (contractual service).

MTBF and Serviceability

AttributionFailuresMTBFUDTServiceability
Cray000:00:00100%
Site000:00:00100%
External000:00:00100%
Other000:00:00100%
Overall000:00:00100%
  • 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