公开(公告)号：WO2017079175A2

公开(公告)日：2017-05-11

申请号：PCT/US2016/059943

申请日：2016-11-01

Applicant: NETAPP, INC.

Inventor： RANDALL, Charles ,  WRIGHT, David D. ,  XU, Michael

IPC: G06F3/06

CPC classification number: G06F3/0608 ,  G06F3/061 ,  G06F3/064 ,  G06F3/0673

Abstract: Disclosed are systems, computer-readable mediums, and methods for transforming data in a file system. As part of a recycling process, a determination is made that transformations should be attempted. A data block is determined to be in use by at least one user of the storage system. If a transformation should be attempted on the data block is determined. Parameters associated with the performance of the file system can be used in this determination. A type of transformation to be done is determined. The data block is transformed based upon the selected transformation. The transformed data block is written to the storage system. As part of the recycling process, the transformation requires no additional input/output requests.

Abstract translation: 公开了用于变换文件系统中的数据的系统，计算机可读介质和方法。 作为回收过程的一部分，确定应该尝试转换。 数据块被确定为由存储系统的至少一个用户使用。 如果应该尝试在数据块上进行转换，则确定。 在这个确定中可以使用与文件系统的性能相关的参数。 确定要完成的一种类型的转换。 数据块根据选择的变换进行变换。 转换后的数据块被写入存储系统。 作为回收处理的一部分，转换不需要额外的输入/输出请求。

公开(公告)号：EP3783485A1

公开(公告)日：2021-02-24

申请号：EP20201330.6

申请日：2012-12-27

Applicant: Netapp, Inc.

Inventor： WRIGHT, David D. ,  XU, Michael

IPC: G06F9/50 ,  G06F3/06 ,  G06F11/34

Abstract: Disclosed are computer-readable mediums and methods for determining client metrics of a volume in a storage system for a first client of a plurality of clients. The method includes determining a total amount of capacity for a storage system, wherein the capacity is defined by a quality of service parameter; receiving a plurality of values of the quality of service parameter that are provisioned for a plurality of clients to access the storage system, wherein each client in the plurality of clients is provisioned with a value of the quality of service parameter; monitoring the plurality of values that are provisioned for the plurality of clients in the storage system; determining if the plurality of values violate a threshold, the threshold being based on the total amount of capacity for the storage system; and automatically outputting a signal when the plurality of values violate the threshold to indicate an adjustment in a value of the quality of service parameter for one or more clients or the total amount of capacity for the storage system should be performed.

公开(公告)号：EP3796169A1

公开(公告)日：2021-03-24

申请号：EP20205866.5

申请日：2012-12-27

Applicant: Netapp, Inc.

Inventor： WRIGHT, David D. ,  XU, Michael

IPC: G06F9/50 ,  G06F3/06 ,  G06F11/34

Abstract: Disclosed are computer-readable mediums and methods for determining client metrics of a volume in a storage system for a first client of a plurality of clients. The method includes determining a total amount of capacity for a storage system, wherein the capacity is defined by a quality of service parameter; receiving a plurality of values of the quality of service parameter that are provisioned for a plurality of clients to access the storage system, wherein each client in the plurality of clients is provisioned with a value of the quality of service parameter; monitoring the plurality of values that are provisioned for the plurality of clients in the storage system; determining if the plurality of values violate a threshold, the threshold being based on the total amount of capacity for the storage system; and automatically outputting a signal when the plurality of values violate the threshold to indicate an adjustment in a value of the quality of service parameter for one or more clients or the total amount of capacity for the storage system should be performed.