公开(公告)号：US10599356B2

公开(公告)日：2020-03-24

申请号：US15514816

申请日：2015-02-10

申请人： ATLANTIS COMPUTING, INC. ,  Chetan Venkatesh ,  Jin Liu ,  Qian Zhang ,  Pu Paul Zhang

发明人： Chetan Venkatesh ,  Jin Liu ,  Qian Zhang ,  Pu Paul Zhang

IPC分类号： G06F3/06 ,  G06F9/455 ,  G06F11/16

摘要： A method and apparatus for utilizing virtual machines to pool memory from disparate server systems that may have disparate types of memory is described. The method may include establishing communication between a pool virtual machine and two or more publisher virtual machines. The method may also include aggregating, by the pool virtual machine, portions of memory from each of two or more publisher servers to generate a pool of memory, and providing an application with access to the pool of memory, through the pool virtual machine.

公开(公告)号：US20140181366A1

公开(公告)日：2014-06-26

申请号：US13725942

申请日：2012-12-21

申请人： Chetan Venkatesh ,  Kartikeya Iyer

发明人： Chetan Venkatesh ,  Kartikeya Iyer

IPC分类号： G06F3/06 ,  G06F9/455

CPC分类号： G06F3/0614 ,  G06F3/061 ,  G06F3/0613 ,  G06F3/065 ,  G06F3/0689 ,  G06F9/455 ,  G06F9/45558 ,  G06F12/08 ,  G06F2009/45579 ,  G06F2009/45583

摘要： Methods and systems to disperse and collate I/O from virtual machines (VMs) among a plurality of near line controllers for parallelization of I/O's (parallel reads and parallel writes) and for providing redundancy for stored VM data is disclosed.

摘要翻译： 公开了用于分散和整理来自多个近线控制器中的虚拟机（VM）的I / O以并行化I / O（并行读取和并行写入）并用于为存储的VM数据提供冗余的方法和系统。

公开(公告)号：US08732401B2

公开(公告)日：2014-05-20

申请号：US13269503

申请日：2011-10-07

申请人： Chetan Venkatesh ,  Sagar Shyam Dixit

发明人： Chetan Venkatesh ,  Sagar Shyam Dixit

IPC分类号： G06F12/12

CPC分类号： G06F12/0808 ,  G06F9/45533 ,  G06F12/126 ,  G06F12/128 ,  G06F17/30132

摘要： Methods and systems to intelligently cache content in a virtualization environment using virtualization software such as VMWare ESX or Citrix XenServer or Microsoft HyperV or Redhat KVM or their variants are disclosed. Storage IO operations (reads from and writes to disk) are analyzed (or characterized) for their overall value and pinned to cache if their value exceeds a certain defined threshold based on criteria specific to the New Technology File System (NTFS) file-system. Analysis/characterization of NTFS file systems for intelligent dynamic caching include analyzing storage block data associated with a Virtual Machine of interest in accordance with a pre-determined data model to determine the value of the block under analysis for long term or short term caching. Integer values assigned to different types of NTFS objects in a white list data structure called a catalog that can be used to analyze the storage block data.

摘要翻译： 公开了使用虚拟化软件（如VMWare ESX或Citrix XenServer或Microsoft HyperV或Redhat KVM或其变体）在虚拟化环境中智能缓存内容的方法和系统。 根据新技术文件系统（NTFS）文件系统的特定标准，如果存储IO操作的值超过某个定义的阈值，则对其总体值进行分析（或表征），并将其定义为缓存。 用于智能动态缓存的NTFS文件系统的分析/表征包括根据预定数据模型分析与感兴趣的虚拟机相关联的存储块数据，以确定长期或短期缓存的分析块的值。 分配给白名单数据结构中不同类型的NTFS对象的整数值称为可用于分析存储块数据的目录。

公开(公告)号：US20130013844A1

公开(公告)日：2013-01-10

申请号：US13269503

申请日：2011-10-07

申请人： Chetan Venkatesh ,  Sagar Shyam Dixit

发明人： Chetan Venkatesh ,  Sagar Shyam Dixit

IPC分类号： G06F12/08

CPC分类号： G06F12/0808 ,  G06F9/45533 ,  G06F12/126 ,  G06F12/128 ,  G06F17/30132

摘要： Methods and systems to intelligently cache content in a virtualization environment using virtualization software such as VMWare ESX or Citrix XenServer or Microsoft HyperV or Redhat KVM or their variants are disclosed. Storage IO operations (reads from and writes to disk) are analyzed (or characterized) for their overall value and pinned to cache if their value exceeds a certain defined threshold based on criteria specific to the New Technology File System (NTFS) file-system. Analysis/characterization of NTFS file systems for intelligent dynamic caching include analyzing storage block data associated with a Virtual Machine of interest in accordance with a pre-determined data model to determine the value of the block under analysis for long term or short term caching. Integer values assigned to different types of NTFS objects in a white list data structure called a catalog that can be used to analyze the storage block data.

摘要翻译： 公开了使用虚拟化软件（如VMWare ESX或Citrix XenServer或Microsoft HyperV或Redhat KVM或其变体）在虚拟化环境中智能缓存内容的方法和系统。 根据新技术文件系统（NTFS）文件系统的特定标准，如果存储IO操作的值超过某个定义的阈值，则对其总体值进行分析（或表征），并将其定义为缓存。 用于智能动态缓存的NTFS文件系统的分析/表征包括根据预定数据模型分析与感兴趣的虚拟机相关联的存储块数据，以确定长期或短期缓存的分析块的值。 分配给白名单数据结构中不同类型的NTFS对象的整数值称为可用于分析存储块数据的目录。

公开(公告)号：US20170262214A1

公开(公告)日：2017-09-14

申请号：US15514816

申请日：2015-02-10

申请人： Chetan VENKATESH ,  Jin LIU ,  Qian ZHANG ,  Pu Paul ZHANG ,  ALANTIS COMPUTING, INC.

发明人： Chetan VENKATESH ,  Jin LIU ,  Qian ZHANG ,  Pu Paul ZHANG

IPC分类号： G06F3/06

CPC分类号： G06F3/0644 ,  G06F3/0604 ,  G06F3/0664 ,  G06F3/067 ,  G06F9/45558 ,  G06F11/1666 ,  G06F2009/45583 ,  G06F2201/815

摘要： A method and apparatus for utilizing virtual machines to pool memory from disparate server systems that may have disparate types of memory is described. The method may include establishing communication between a pool virtual machine and two or more publisher virtual machines. The method may also include aggregating, by the pool virtual machine, portions of memory from each of two or more publisher servers to generate a pool of memory, and providing an application with access to the pool of memory, through the pool virtual machine.

公开(公告)号：US20130013865A1

公开(公告)日：2013-01-10

申请号：US13269525

申请日：2011-10-07

申请人： Chetan Venkatesh ,  Kartikeya Iyer ,  Shravan Gaonkar ,  Sagar Shyam Dixit ,  Vinodh Dorairajan

发明人： Chetan Venkatesh ,  Kartikeya Iyer ,  Shravan Gaonkar ,  Sagar Shyam Dixit ,  Vinodh Dorairajan

IPC分类号： G06F12/12

CPC分类号： G06F12/0808 ,  G06F9/45533 ,  G06F12/126 ,  G06F12/128 ,  G06F17/30132

摘要： Techniques for deduplication of virtual machine files in a virtualized desktop environment are described, including receiving data into a page cache, the data being received from a virtual machine and indicating a write operation, and deduplicating the data in the page cache prior to committing the data to storage, the data being deduplicated in-band and in substantially real-time.

摘要翻译： 描述了在虚拟桌面环境中重复数据删除虚拟机文件的技术，包括从页面缓存中接收数据，从虚拟机接收数据并指示写入操作，以及在提交数据之前对页面缓存中的数据进行重复数据删除 为了存储，数据在带内和基本上实时地被重复数据删除。

公开(公告)号：US09069472B2

公开(公告)日：2015-06-30

申请号：US13725942

申请日：2012-12-21

申请人： Chetan Venkatesh ,  Kartikeya Iyer

发明人： Chetan Venkatesh ,  Kartikeya Iyer

IPC分类号： G06F12/08 ,  G06F3/06 ,  G06F9/455

CPC分类号： G06F3/0614 ,  G06F3/061 ,  G06F3/0613 ,  G06F3/065 ,  G06F3/0689 ,  G06F9/455 ,  G06F9/45558 ,  G06F12/08 ,  G06F2009/45579 ,  G06F2009/45583

摘要： Methods and systems to disperse and collate I/O from virtual machines (VMs) among a plurality of near line controllers for parallelization of I/O's (parallel reads and parallel writes) and for providing redundancy for stored VM data is disclosed.

摘要翻译： 公开了用于分散和整理来自多个近线控制器中的虚拟机（VM）的I / O以并行化I / O（并行读取和并行写入）并用于为存储的VM数据提供冗余的方法和系统。

公开(公告)号：US08996800B2

公开(公告)日：2015-03-31

申请号：US13269525

申请日：2011-10-07

申请人： Chetan Venkatesh ,  Kartikeya Iyer ,  Shravan Gaonkar ,  Sagar Shyam Dixit ,  Vinodh Dorairajan

发明人： Chetan Venkatesh ,  Kartikeya Iyer ,  Shravan Gaonkar ,  Sagar Shyam Dixit ,  Vinodh Dorairajan

IPC分类号： G06F12/00 ,  G06F12/08 ,  G06F17/30 ,  G06F12/12 ,  G06F9/455

CPC分类号： G06F12/0808 ,  G06F9/45533 ,  G06F12/126 ,  G06F12/128 ,  G06F17/30132

摘要： Techniques for deduplication of virtual machine files in a virtualized desktop environment are described, including receiving data into a page cache, the data being received from a virtual machine and indicating a write operation, and deduplicating the data in the page cache prior to committing the data to storage, the data being deduplicated in-band and in substantially real-time.

摘要翻译： 描述了在虚拟桌面环境中重复数据删除虚拟机文件的技术，包括从页面缓存中接收数据，从虚拟机接收数据并指示写入操作，以及在提交数据之前对页面缓存中的数据进行重复数据删除 为了存储，数据在带内和基本上实时地被重复数据删除。