公开(公告)号：US08650566B2

公开(公告)日：2014-02-11

申请号：US13219910

申请日：2011-08-29

申请人： Satyam B. Vaghani ,  Ilia Sokolinski ,  Tejasvi Aswathanarayana ,  Komal Desai ,  Sujay Godbole ,  Sanjay Acharya ,  Rajesh Bhat ,  Chiao-Chuan Shih

发明人： Satyam B. Vaghani ,  Ilia Sokolinski ,  Tejasvi Aswathanarayana ,  Komal Desai ,  Sujay Godbole ,  Sanjay Acharya ,  Rajesh Bhat ,  Chiao-Chuan Shih

IPC分类号： G06F9/455

CPC分类号： G06F9/45558 ,  G06F3/0617 ,  G06F3/0665 ,  G06F3/067 ,  G06F2009/45579

摘要： The storage system exports logical storage volumes that are provisioned as storage objects. These storage objects are accessed on demand by connected computer systems using standard protocols, such as SCSI and NFS, through logical endpoints for the protocol traffic that are configured in the storage system. When a virtual machine is provisioned, logical storage volumes include a logical metadata storage volume and logical data storage volumes. The logical metadata storage volume stores metadata for the virtual machine such as configuration and log files, swap file, and disk descriptor files. Each disk descriptor file is provided for one logical data storage volume and stores metadata about the logical data storage volume such as size and unique identifying data.

摘要翻译： 存储系统导出配置为存储对象的逻辑存储卷。 通过使用标准协议（如SCSI和NFS）的连接的计算机系统，可以通过存储系统中配置的协议流量的逻辑端点来访问这些存储对象。 当配置虚拟机时，逻辑存储卷包括逻辑元数据存储卷和逻辑数据存储卷。 逻辑元数据存储卷存储虚拟机的元数据，例如配置和日志文件，交换文件和磁盘描述符文件。 为一个逻辑数据存储卷提供每个磁盘描述符文件，并存储关于逻辑数据存储卷的元数据，例如大小和唯一标识数据。

公开(公告)号：US20130055249A1

公开(公告)日：2013-02-28

申请号：US13219910

申请日：2011-08-29

申请人： Satyam B. Vaghani ,  IIia Sokolinski ,  Tejasvi Aswathanarayana ,  Komai Desai ,  Sujay Godbole ,  Sanjay Acharya ,  Rajesh Bhat ,  Chiao-Chuan Shih

发明人： Satyam B. Vaghani ,  IIia Sokolinski ,  Tejasvi Aswathanarayana ,  Komai Desai ,  Sujay Godbole ,  Sanjay Acharya ,  Rajesh Bhat ,  Chiao-Chuan Shih

IPC分类号： G06F9/455

CPC分类号： G06F9/45558 ,  G06F3/0617 ,  G06F3/0665 ,  G06F3/067 ,  G06F2009/45579

摘要： The storage system exports logical storage volumes that are provisioned as storage objects. These storage objects are accessed on demand by connected computer systems using standard protocols, such as SCSI and NFS, through logical endpoints for the protocol traffic that are configured in the storage system. When a virtual machine is provisioned, logical storage volumes include a logical metadata storage volume and logical data storage volumes. The logical metadata storage volume stores metadata for the virtual machine such as configuration and log files, swap file, and disk descriptor files. Each disk descriptor file is provided for one logical data storage volume and stores metadata about the logical data storage volume such as size and unique identifying data.

摘要翻译： 存储系统导出配置为存储对象的逻辑存储卷。 通过使用标准协议（如SCSI和NFS）的连接的计算机系统，可以通过存储系统中配置的协议流量的逻辑端点来访问这些存储对象。 当配置虚拟机时，逻辑存储卷包括逻辑元数据存储卷和逻辑数据存储卷。 逻辑元数据存储卷存储虚拟机的元数据，例如配置和日志文件，交换文件和磁盘描述符文件。 为一个逻辑数据存储卷提供每个磁盘描述符文件，并存储关于逻辑数据存储卷的元数据，例如大小和唯一标识数据。

公开(公告)号：US08595460B2

公开(公告)日：2013-11-26

申请号：US13219368

申请日：2011-08-26

申请人： Rajesh Bhat ,  Sanjay Acharya ,  Satyam B. Vaghani ,  Chiao-Chuan Shih

发明人： Rajesh Bhat ,  Sanjay Acharya ,  Satyam B. Vaghani ,  Chiao-Chuan Shih

IPC分类号： G06F12/00

CPC分类号： G06F3/0619 ,  G06F3/0604 ,  G06F3/0631 ,  G06F3/0661 ,  G06F3/0665 ,  G06F3/067 ,  G06F3/0689 ,  G06F9/00 ,  H04L29/06 ,  H04L61/103 ,  H04L67/1097

摘要： The storage system exports logical storage volumes that are provisioned as storage objects. These storage objects are accessed on demand by connected computer systems using standard protocols, such as SCSI and NFS, through logical endpoints for the protocol traffic that are configured in the storage system. When an input-output command (IO) is received at the storage system, an identifier is retrieved from the IO and translated into a logical storage volume identifier, and the IO is executed on storage locations referenced by a logical storage volume corresponding to the logical storage volume identifier.

摘要翻译： 存储系统导出配置为存储对象的逻辑存储卷。 通过使用标准协议（如SCSI和NFS）的连接的计算机系统，可以通过存储系统中配置的协议流量的逻辑端点来访问这些存储对象。 当在存储系统处接收到输入 - 输出命令（IO）时，从IO检索标识符并将其翻译成逻辑存储卷标识符，并且在对应于逻辑的逻辑存储卷引用的存储位置上执行IO 存储卷标识符。

公开(公告)号：US08775773B2

公开(公告)日：2014-07-08

申请号：US13219358

申请日：2011-08-26

申请人： Sanjay Acharya ,  Rajesh Bhat ,  Satyam B. Vaghani ,  Ilia Sokolinski ,  Chiao-Chuan Shih ,  Komal Desai

发明人： Sanjay Acharya ,  Rajesh Bhat ,  Satyam B. Vaghani ,  Ilia Sokolinski ,  Chiao-Chuan Shih ,  Komal Desai

IPC分类号： G06F12/10 ,  G06F12/02

CPC分类号： G06F3/0619 ,  G06F3/0605 ,  G06F3/0631 ,  G06F3/0665 ,  G06F3/067 ,  G06F3/0689 ,  G06F12/0292

摘要： The storage system exports logical storage volumes that are provisioned as storage objects. These storage objects are accessed on demand by connected computer systems using standard protocols, such as SCSI and NFS, through logical endpoints for the protocol traffic that are configured in the storage system. Logical storage volumes are created from a logical storage container having an address space that maps to storage locations of the physical data storage units. Each of the logical storage volumes so created has an address space that maps to the address space of the logical storage container. A logical storage container may span more than one storage system and logical storage volumes of different customers can be provisioned from the same logical storage container with appropriate security settings.

摘要翻译： 存储系统导出配置为存储对象的逻辑存储卷。 通过使用标准协议（如SCSI和NFS）的连接的计算机系统，可以通过存储系统中配置的协议流量的逻辑端点来访问这些存储对象。 从具有映射到物理数据存储单元的存储位置的地址空间的逻辑存储容器创建逻辑存储卷。 如此创建的每个逻辑存储卷都具有映射到逻辑存储容器的地址空间的地址空间。 逻辑存储容器可以跨越多个存储系统，并且可以通过适当的安全设置从相同的逻辑存储容器中提供不同客户的逻辑存储卷。

公开(公告)号：US08677085B2

公开(公告)日：2014-03-18

申请号：US13219919

申请日：2011-08-29

申请人： Satyam B. Vaghani ,  Komal Desai ,  Ilia Sokolinski ,  Sanjay Acharya ,  Chiao-Chuan Shih

发明人： Satyam B. Vaghani ,  Komal Desai ,  Ilia Sokolinski ,  Sanjay Acharya ,  Chiao-Chuan Shih

IPC分类号： G06F12/16

CPC分类号： G06F3/061 ,  G06F3/065 ,  G06F3/0683

摘要： The storage system exports logical storage volumes that are provisioned as storage objects within logical storage containers. These storage objects are accessed on demand by connected computer systems using standard protocols, such as SCSI and NFS, through logical endpoints for the protocol traffic that are configured in the storage system. A snapshot profile can be separately defined for each of these logical storage volumes, even for those that are within the same storage container. The snapshot profile for a logical storage volume defines whether or not snapshot is enabled for that logical storage volume, the frequency of the snapshot, and the number of snapshots to be retained.

摘要翻译： 存储系统导出在逻辑存储容器中配置为存储对象的逻辑存储卷。 通过使用标准协议（如SCSI和NFS）的连接的计算机系统，可以通过存储系统中配置的协议流量的逻辑端点来访问这些存储对象。 可以为这些逻辑存储卷中的每一个分别定义快照配置文件，即使对于同一存储容器内的那些。 逻辑存储卷的快照配置文件定义是否为该逻辑存储卷启用快照，快照的频率以及要保留的快照数。