Archive for February, 2010

SLA@SOI participates in Ljubljana’s RealTime Webcamp

Wednesday, February 24th, 2010

SLA@SOI was delighted to participate in the RealTime Webcamp held in Ljubljana on the 20th February 2010. Primož Hadalin from XLAB presented (in Slovene) how XMPP technologies have been used in our initial infrastructure monitoring implementations.  For this and other presentations please see our publications page.

Design-Time Prediction of QoS Properties

Tuesday, February 16th, 2010

As part of a Service Level Agreement (SLA), a service provider and its customer agree on non-functional or Quality of Service (QoS) requirements, which may be part of the pricing model. Predicting service quality attributes before service run-time helps to specify feasible SLA parameters and to consolidate efficient resource utilization with guarantees on QoS metrics.
Design-time [...]