公开(公告)号：US20200310859A1

公开(公告)日：2020-10-01

申请号：US16664747

申请日：2019-10-25

申请人： Nutanix, Inc.

发明人： Karan Gupta ,  Pavan Konka ,  Gowtham Alluri ,  Dheer Moghe ,  Arth Patel ,  Sudheer Ponnemkunnath Rammohan ,  Roger Liao ,  Ajay Raghavan

IPC分类号： G06F9/455 ,  G06F9/50

摘要： An illustrative embodiment disclosed herein is an apparatus including a processor having programmed instructions to send an application programming interface (API) write request to a first virtual machine (VM) on a first node to write an object, receive a response to the API write request including a physical disk location of a physical disk to which the object is written, wherein the physical disk is located on a second node, and using the physical disk location, send an API read request to a second VM on the second node to read the object.

公开(公告)号：US10719251B2

公开(公告)日：2020-07-21

申请号：US15884557

申请日：2018-01-31

申请人： Nutanix, Inc.

发明人： Xingchi Jin ,  Karan Gupta ,  Pavan Konka

IPC分类号： G06F3/06 ,  G06F9/455 ,  G06F16/14 ,  G06F16/174 ,  H04L9/06 ,  H04L29/08

摘要： A virtual computing system deduplicates data. The system includes one or more processors, and one or more computer-readable storage media communicably coupled to the one or more processors. The one or more computer-readable storage media has instructions stored thereon that, when executed by the one or more processors, cause the one or more processors to: scan extents for duplicate data chunks; calculate hash values for the extents at different chunk lengths; emit the hash values at the different chunk lengths; identify matching ones of the hash values; and select one or more candidates from among the matching ones of the hash values for dedup.