公开(公告)号：US20150248339A1

公开(公告)日：2015-09-03

申请号：US14194467

申请日：2014-02-28

Applicant: NetApp, Inc.

Inventor： Vipul Mathur ,  Swaminathan Ramany ,  Cijo George

IPC: G06F11/30

CPC classification number: G06F11/3034 ,  G06F11/0727 ,  G06F11/0754 ,  G06F11/079 ,  G06F11/3409 ,  G06F2201/81 ,  H04L41/0677 ,  H04L43/04

Abstract: Analysis is performed on a collection of data that is recorded for the storage system during a first time frame. The recorded collection of data includes a plurality of performance parameters that are determined from, for example, diagnostic tools that continually operate on the storage system. A set of baseline values are determined for each of the plurality of performance parameters by analyzing the recorded collection of data from an older portion of the time frame. For each parameter, a set of performance parameter values obtained from a recent portion of the time frame is compared to a corresponding baseline value of that performance parameter. From performing the comparison, one or more anomalies that are indicative of a particular problem on the storage system are determined for one or more of the plurality of performance parameters.

Abstract translation: 对在第一时间段期间为存储系统记录的数据的集合执行分析。 记录的数据集合包括从例如在存储系统上持续操作的诊断工具确定的多个性能参数。 通过从时间框架的较旧部分分析记录的数据集合来确定多个性能参数中的每一个的一组基线值。 对于每个参数，将从时间帧的最近部分获得的一组性能参数值与该性能参数的相应基线值进行比较。 在执行比较时，针对多个性能参数中的一个或多个来确定指示存储系统上的特定问题的一个或多个异常。