M Marshak, H Wang, X Liu, SC Dolan… - US Patent …, 2018 - Google Patents
When migrating data, a first message is received at a target data storage system from a source data storage system. The target data storage system includes a data storage …
M Alshawabkeh, O Martin - US Patent 9,703,664, 2017 - Google Patents
Techniques are described data storage optimization that determine predicted values for I/O statistics using an ARIMA (auto-regressive integrated moving average) model. The ARIMA …
SC Dolan, D Naamad, A Dimnaku… - US Patent …, 2017 - Google Patents
Techniques for grouping data portions are disclosed. Each group includes data portions determined to exhibit similar behavior. The techniques may include determining whether an …
H Wang, M Marshak, SC Dolan, X Liu - US Patent 9,507,887, 2016 - Google Patents
US PATENT DOCUMENTS tively modeled for various workloads. The plurality of storage tiers includes the first tier and a remaining set of additional storage tier (s). Performance is …
O Martin - US Patent 10,095,425, 2018 - Google Patents
Described are techniques for storing data. A write operation is received that is directed to a target logical address of a logical device where physical storage has not been allocated for …
AA Polkovnikov, SA Alexeev - US Patent 10,146,469, 2018 - Google Patents
A technique for performing storage tiering in a data storage system includes monitoring storage demands over time to generate a time-based record of storage demands. Based on …
SC Dolan, S More, H Wang, X Liu… - US Patent 9,354,813, 2016 - Google Patents
In accordance with one aspect of the invention is a method of modeling comprising determining, in accordance with one or more criteria, whether to use a dynamic model or a …
M Alshawabkeh, O Martin - US Patent 9,940,033, 2018 - Google Patents
Described are techniques for controlling performance. A forecast error Et for time period “t” denoting a difference between a predicted performance value Ft of a metric for time period …