公开(公告)号：US20150370492A1

公开(公告)日：2015-12-24

申请号：US14461454

申请日：2014-08-18

Applicant: VMWARE, INC.

Inventor： SUNIL SATNUR ,  PRASANNA AITHAL

IPC: G06F3/06

CPC classification number: G06F3/0689 ,  G06F3/061 ,  G06F3/0659 ,  G06F3/067 ,  G06F2003/0692

Abstract: A method for adaptive offloading of data movement from a computer system includes identifying performance results from a plurality of SCSI extended copy (XCOPY) operations associated with a storage unit, each XCOPY operation of the plurality of XCOPY operations including one or more parameters. The method also includes selecting, based on the identified performance results, one or more XCOPY parameters for the storage unit from the plurality of XCOPY operations. The method further includes forming an XCOPY operation associated with the storage unit, the XCOPY operation including the one or more selected XCOPY parameters. The method also includes transmitting the XCOPY operation to the storage unit.

Abstract translation: 一种用于从计算机系统自适应卸载数据移动的方法包括从与存储单元相关联的多个SCSI扩展复制（XCOPY）操作中识别性能结果，所述多个XCOPY操作的每个XCOPY操作包括一个或多个参数。 该方法还包括基于所识别的性能结果，从多个XCOPY操作中选择存储单元的一个或多个XCOPY参数。 该方法还包括形成与存储单元相关联的XCOPY操作，XCOPY操作包括一个或多个选择的XCOPY参数。 该方法还包括将XCOPY操作发送到存储单元。