公开(公告)号：EP2761473B1

公开(公告)日：2020-03-11

申请号：EP12721048.2

申请日：2012-04-20

申请人： NetApp, Inc.

发明人： SOUNDARARAJAN, Gokul ,  VORUGANTI, Kaladhar ,  BAIRAVASUNDARAM, Lakshmi, Narayanan ,  SEHGAL, Priya ,  MATHUR, Vipul

IPC分类号： G06F12/0813 ,  G06F12/0888

公开(公告)号：EP2962204A1

公开(公告)日：2016-01-06

申请号：EP14757585.6

申请日：2014-01-24

申请人： NetApp, Inc.

发明人： BASAK, Jayanta ,  WADHWANI, Kushal ,  VORUGANTI, Kaladhar

IPC分类号： G06F11/34

CPC分类号： G06F17/3071 ,  G06F11/3409 ,  G06F11/3414 ,  G06F11/3419 ,  G06F17/30306 ,  G06F2201/83

摘要： An embodiment of the invention provides an apparatus and method for classifying a workload of a computing entity. In an embodiment, the computing entity samples a plurality of values for a plurality of parameters of the workload. Based on the plurality of values of each parameter, the computing entity determines a parameter from the plurality of parameters that the computing entity's response time is dependent on. Here, the computing entity's response time is indicative of a time required by the computing entity to respond to a service request from the workload. Further, based on the identified significant parameter, the computing entity classifies the workload of the computing entity by selecting a workload classification from a plurality of predefined workload classifications.

摘要翻译： 本发明的实施例提供了一种用于对计算实体的工作负载进行分类的装置和方法。 在一个实施例中，计算实体针对工作负载的多个参数对多个值进行采样。 基于每个参数的多个值，计算实体根据计算实体的响应时间依赖于多个参数确定参数。 这里，计算实体的响应时间表示计算实体响应来自工作负载的服务请求所需的时间。 此外，基于所识别的重要参数，计算实体通过从多个预定义的工作负载分类中选择工作负载分类来对计算实体的工作负载进行分类。

公开(公告)号：EP2761473A1

公开(公告)日：2014-08-06

申请号：EP12721048.2

申请日：2012-04-20

申请人： NetApp, Inc.

发明人： SOUNDARARAJAN, Gokul ,  VORUGANTI, Kaladhar ,  BAIRAVASUNDARAM, Lakshmi, Narayanan ,  SEHGAL, Priya ,  MATHUR, Vipul

IPC分类号： G06F12/08 ,  G06F15/173

摘要： A change in workload characteristics detected at one tier of a multi-tiered cache is communicated to another tier of the multi-tiered cache. Multiple caching elements exist at different tiers, and at least one tier includes a cache element that is dynamically resizable. The communicated change in workload characteristics causes the receiving tier to adjust at least one aspect of cache performance in the multi-tiered cache. In one aspect, at least one dynamically resizable element in the multi-tiered cache is resized responsive to the change in workload characteristics.

公开(公告)号：EP2761449A1

公开(公告)日：2014-08-06

申请号：EP12718514.8

申请日：2012-04-17

申请人： NetApp, Inc.

发明人： BAIRAVASUNDARAM, Lakshmi, Narayanan ,  SOUNDARARAJAN, Gokul ,  MATHUR, Vipul ,  VORUGANTI, Kaladhar ,  SAWYER, Darren

IPC分类号： G06F9/50

CPC分类号： H04L67/1023 ,  G06F3/0605 ,  G06F3/0683 ,  G06F9/5011 ,  G06F11/2094 ,  G06F11/3409 ,  G06F11/3442 ,  G06F11/3495 ,  G06F2201/81 ,  H04L41/5009 ,  H04L49/505 ,  H04L67/1097 ,  H04L69/40 ,  H04L2012/5631 ,  H04L2012/5636

摘要： Collaborative management of shared resources is implemented by a storage server receiving, from a first resource manager, notification of a violation for a service provided by the storage server or device coupled to the storage server. The storage server further receives, from each of a plurality of resource managers, an estimated cost of taking a corrective action to mitigate the violation and selects a corrective action proposed by one of the plurality of resource managers based upon the estimated cost. The storage server directs the resource manager that proposed the selected corrective action to perform the selected corrective action.

公开(公告)号：EP2297656A1

公开(公告)日：2011-03-23

申请号：EP08747227.0

申请日：2008-04-30

申请人： NetApp, Inc.

发明人： SUSARLA, Sai Rama Krishna ,  NIRANJAN, Thirumale ,  NANDI, Siddhartha ,  EVERHART, Craig F. ,  VORUGANTI, Kaladhar ,  VOLL, Jim

IPC分类号： G06F17/50

CPC分类号： G06F17/5009

摘要： Example embodiments provide various techniques for modeling network storage environments. To model a particular storage environment, component models that are associated with the components of the storage environment are loaded. Each component model is programmed to mathematically simulate one or more components of the storage environment. A system model is then composed from the component models and this system model is configured to simulate the storage environment.

公开(公告)号：EP2297655A1

公开(公告)日：2011-03-23

申请号：EP08747210.6

申请日：2008-04-30

申请人： NetApp, Inc.

发明人： EVERHART, Craig, F. ,  NIRANJAN, Thirumale ,  NANDI, Siddhartha ,  VORUGANTI, Kaladhar ,  SUSARLA, Sai, Rama, Krishna

IPC分类号： G06F17/50

CPC分类号： G06F17/5009