System and method for administering a filer having a plurality of virtual filers
    1.
    发明授权
    System and method for administering a filer having a plurality of virtual filers 有权
    用于管理具有多个虚拟文件管理器的文件管理器的系统和方法

    公开(公告)号:US07917598B1

    公开(公告)日:2011-03-29

    申请号:US11704625

    申请日:2007-02-09

    IPC分类号: G06F15/167 G06F13/00

    CPC分类号: H04L67/303

    摘要: A method and apparatus for operating a computer data storage system is disclosed. A computer data storage system is administered by a physical server administrator. The physical server administrator administers the computer data storage system with a full administrative capability. The physical server administrator creates one or more virtual servers, each virtual server administrated by a virtual server administrator. Each virtual server administrator has a designated subset of the full administrative capability for administrating the virtual server.

    摘要翻译: 公开了一种用于操作计算机数据存储系统的方法和装置。 计算机数据存储系统由物理服务器管理员管理。 物理服务器管理员以完整的管理功能管理计算机数据存储系统。 物理服务器管理员创建一个或多个虚拟服务器,每个虚拟服务器由虚拟服务器管理员管理。 每个虚拟服务器管理员具有用于管理虚拟服务器的完整管理功能的指定子集。

    System and method for administering a filer having a plurality of virtual filers
    2.
    发明授权
    System and method for administering a filer having a plurality of virtual filers 有权
    用于管理具有多个虚拟文件管理器的文件管理器的系统和方法

    公开(公告)号:US07194519B1

    公开(公告)日:2007-03-20

    申请号:US10099332

    申请日:2002-03-15

    IPC分类号: G06F15/167

    CPC分类号: H04L67/303

    摘要: A system and method enables a server, such as a filer, configured with a plurality of virtual servers, such as virtual filers, to provide two types of administrators for administering the filer. A physical filer (pfiler) administrator manages or administers common physical aspects of the filer, such as hardware resources of the filer and software objects that represent those resources. In contrast, a virtual filer (vfiler) administrator administers logical aspects of a vfiler, such as access control for logical storage resources belonging to the vfiler. The system provides full administrative capability authority to the pfiler administrator to administer the filer platform, including the ability to create and administer vfilers, whereas only a subset of administrative capabilities is provided to each vfiler administrator to facilitate its administrative function on behalf of a client.

    摘要翻译: 系统和方法使诸如文件管理器的服务器配置有诸如虚拟文件管理器的多个虚拟服务器,以提供用于管理文件管理器的两种类型的管理员。 物理文件管理器(pfiler)管理员管理或管理文件管理器的常见物理方面,例如文件管理器的硬件资源和代表这些资源的软件对象。 相反,虚拟文件​​管理器(vfiler)管理vfiler的逻辑方面,例如对属于vfiler的逻辑存储资源的访问控制。 该系统为pfiler管理员提供完整的管理功能权限,以管理文件管理器平台,包括创建和管理vfilers的能力,而只有一部分管理功能被提供给每个vfiler管理员才能代表客户端来促进其管理功能。

    Method and apparatus for allocating resources among virtual filers on a filer
    3.
    发明授权
    Method and apparatus for allocating resources among virtual filers on a filer 有权
    在文件管理器上的虚拟文件管理器之间分配资源的方法和装置

    公开(公告)号:US07647461B2

    公开(公告)日:2010-01-12

    申请号:US10408399

    申请日:2003-04-07

    IPC分类号: G06F12/16

    摘要: An architecture provides the ability to create and maintain multiple instances of virtual servers, such as virtual filers (vfilers), within a server, such as a filer. A vfiler is a logical partitioning of network and storage resources of the filer platform to establish an instance of a multi-protocol server. Each vfiler is allocated a subset of dedicated units of storage resources, such as volumes or logical sub-volumes (qtrees), and one or more network address resources. Each vfiler is also allowed shared access to a file system resource of a storage operating system. To ensure controlled access to the allocated and shared resources, each vfiler is further assigned its own security domain for each access protocol. A vfiler boundary check is performed by the file system to verify that a current vfiler is allowed to access certain storage resources for a requested file stored on the filer platform.

    摘要翻译: 架构提供了在服务器(如文件管理器)中创建和维护虚拟服务器(如虚拟文件管理器(vfilers))的多个实例的功能。 vfiler是文件管理平台的网络和存储资源的逻辑分区,以建立多协议服务器的实例。 每个vfiler都分配了一组存储资源的专用单元,例如卷或逻辑子卷(qtree)以及一个或多个网络地址资源。 每个vfiler还允许共享访问存储操作系统的文件系统资源。 为了确保对已分配和共享资源的受控访问,每个vfiler还为每个访问协议分配了自己的安全域。 文件系统执行vfiler边界检查,以验证当前的vfiler是否允许访问存储在文件管理平台上的请求文件的某些存储资源。

    Remote disaster recovery and data migration using virtual appliance migration
    4.
    发明申请
    Remote disaster recovery and data migration using virtual appliance migration 有权
    使用虚拟设备迁移的远程灾难恢复和数据迁移

    公开(公告)号:US20070038887A1

    公开(公告)日:2007-02-15

    申请号:US11581712

    申请日:2006-10-16

    IPC分类号: G06F11/00

    摘要: A technique efficiently creates and serves a backup data set on a backup filer located at a remote site from a primary filer by essentially moving an entire operating environment of a primary data set to the backup filer. The primary filer is organized into one or more virtual filers (vfilers), one of which (the primary vfiler) is configured to serve data, such as the primary data set, for a client. In the event that the primary filer or primary vfiler becomes unavailable, the technique may be implemented as a disaster recovery or data migration sequence to enable efficient instantiation of a backup vfiler to serve the backup data set for the client.

    摘要翻译: 通过将主数据集的整个操作环境基本上移动到备份文件管理器,技术有效地通过主文件管理器在位于远程站点的备份文件管理器上创建并提供备份数据集。 主文件管理器被组织成一个或多个虚拟文件管理器(vfilers),其中一个(主vfiler)被配置为为客户端提供诸如主数据集的数据。 如果主文件管理器或主vfiler不可用,则该技术可以实现为灾难恢复或数据迁移序列,以实现备份vfiler的有效实例化,以便为客户端提供备份数据集。

    Technique for enabling multiple virtual filers on a single filer to participate in multiple address spaces with overlapping network addresses
    5.
    发明授权
    Technique for enabling multiple virtual filers on a single filer to participate in multiple address spaces with overlapping network addresses 失效
    使单个文件管理器上的多个虚拟文件管理器能够参与具有重叠网络地址的多个地址空间的技术

    公开(公告)号:US07512744B2

    公开(公告)日:2009-03-31

    申请号:US11047083

    申请日:2005-01-31

    IPC分类号: G06F13/14 G06F15/163

    摘要: A method for enabling a server configured with a plurality of virtual servers to participate in a plurality of private network address spaces and service requests within those address spaces is disclosed. Each virtual server is associated with an IPspace. Each network interface is tagged with an IPspace identifier (ID). Each virtual server is provided with one or more routing tables that control routing operations for requests processed by the virtual server. The IPspace ID is applied to translation procedures that enable selection of a virtual server to process an incoming request, and an appropriate routing table used to process an outgoing request.

    摘要翻译: 公开了一种使配置有多个虚拟服务器的服务器能够参与这些地址空间内的多个专用网络地址空间和服务请求的方法。 每个虚拟服务器都与一个IP空间相关联。 每个网络接口都标有IP空间标识符(ID)。 为每个虚拟服务器提供一个或多个控制虚拟服务器处理的请求的路由操作的路由表。 IP空间ID应用于能够选择虚拟服务器来处理传入请求的翻译过程以及用于处理传出请求的适当路由表。

    Method and apparatus for encapsulating a virtual filer on a filer
    6.
    发明授权
    Method and apparatus for encapsulating a virtual filer on a filer 有权
    将文件管理器封装在文件管理器上的方法和装置

    公开(公告)号:US08782232B2

    公开(公告)日:2014-07-15

    申请号:US12165323

    申请日:2008-06-30

    IPC分类号: G06F15/173

    摘要: A method for operating a server first assigns a plurality of storage volumes to one or more storage devices. A plurality of sub-volumes is established within a namespace of each of the plurality of storage volumes. An instance of a virtual server is created, the virtual server having a plurality of assigned sub-volumes, the assigned sub-volumes chosen from different storage volumes of the plurality of storage volumes. A file system function is shared between the server and the instance of the virtual server, the file system function using at least one of the plurality of assigned sub-volumes.

    摘要翻译: 用于操作服务器的方法首先将多个存储卷分配给一个或多个存储设备。 在多个存储卷中的每一个的命名空间内建立多个子卷。 创建虚拟服务器的实例,所述虚拟服务器具有多个分配的子卷,所分配的子卷选自多个存储卷的不同存储卷。 在服务器和虚拟服务器的实例之间共享文件系统功能,文件系统功能使用多个分配的子卷中的至少一个。

    Virtual filer and IP space based IT configuration transitioning framework
    7.
    发明授权
    Virtual filer and IP space based IT configuration transitioning framework 有权
    虚拟文件管理和基于IP空间的IT配置转换框架

    公开(公告)号:US08041761B1

    公开(公告)日:2011-10-18

    申请号:US10327755

    申请日:2002-12-23

    IPC分类号: G06F15/16

    摘要: A system and method enables gradual transitioning of a server, such as a filer, to a new security domain and/or IP address scheme. A single physical platform may comprise multiple logical servers, such as virtual filers (vfilers), that simultaneously participate in different security domains and IP address schemes. Each logical server is allocated its own set of storage resources, such as volumes and qtrees, and network resources, such as network addresses. Additionally, a common set of storage resources may store a data set that is accessible to logical servers that participate in the different security domains and/or IP address schemes. Therefore, the server can transition from an old security domain to a new, e.g., upgraded, security domain, by gradually phasing out file access requests sent to a logical server in the old domain and redirecting those requests to a logical server in the new security domain. Similarly, the server can transition from an old IP address scheme to a new IP address scheme by gradually redirecting file access requests from one logical server to another. Since the invention enables multiple logical servers to access the server's data set, clients do not experience any downtime in service during the server's transition to a new security domain and/or IP address scheme.

    摘要翻译: 系统和方法使得诸如文件管理器之类的服务器能够逐渐转变到新的安全域和/或IP地址方案。 单个物理平台可以包括同时参与不同安全域和IP地址方案的多个逻辑服务器,例如虚拟文件管理器(vfilers)。 每个逻辑服务器分配其自己的一组存储资源,如卷和qtree,以及网络资源,如网络地址。 此外,一组共同的存储资源可以存储可参与不同安全域和/或IP地址方案的逻辑服务器可访问的数据集。 因此,服务器可以通过逐渐淘汰发送到旧域中的逻辑服务器的文件访问请求,将这些请求重定向到新的安全性中的逻辑服务器,从而可以从旧的安全域过渡到新的,例如升级的安全域 域。 类似地,服务器可以通过逐渐将文件访问请求从一个逻辑服务器重定向到另一个逻辑服务器,从旧的IP地址方案转换到新的IP地址方案。 由于本发明使多个逻辑服务器能够访问服务器的数据集,所以在服务器转换到新的安全域和/或IP地址方案期间,客户端不会遇到服务中的任何停机时间。

    METHOD AND APPARATUS FOR ENCAPSULATING A VIRTUAL FILER ON A FILER
    8.
    发明申请
    METHOD AND APPARATUS FOR ENCAPSULATING A VIRTUAL FILER ON A FILER 有权
    在过滤器上封装虚拟过滤器的方法和装置

    公开(公告)号:US20080281967A1

    公开(公告)日:2008-11-13

    申请号:US12165323

    申请日:2008-06-30

    IPC分类号: G06F15/173

    摘要: A method for operating a server first assigns a plurality of storage volumes to one or more storage devices. A plurality of sub-volumes is established within a namespace of each of the plurality of storage volumes. An instance of a virtual server is created, the virtual server having a plurality of assigned sub-volumes, the assigned sub-volumes chosen from different storage volumes of the plurality of storage volumes. A file system function is shared between the server and the instance of the virtual server, the file system function using at least one of the plurality of assigned sub-volumes.

    摘要翻译: 用于操作服务器的方法首先将多个存储卷分配给一个或多个存储设备。 在多个存储卷中的每一个的命名空间内建立多个子卷。 创建虚拟服务器的实例,所述虚拟服务器具有多个分配的子卷,所分配的子卷选自多个存储卷的不同存储卷。 在服务器和虚拟服务器的实例之间共享文件系统功能,文件系统功能使用多个分配的子卷中的至少一个。

    Method and apparatus for encapsulating a virtual filer on a filer
    9.
    发明授权
    Method and apparatus for encapsulating a virtual filer on a filer 有权
    将文件管理器封装在文件管理器上的方法和装置

    公开(公告)号:US07269696B2

    公开(公告)日:2007-09-11

    申请号:US10410064

    申请日:2003-04-09

    IPC分类号: G06F12/00

    摘要: An architecture provides the ability to create and maintain multiple instances of virtual servers, such as virtual filers (vfilers), within a server, such as a filer. A vfiler is a logical partitioning of network and storage resources of the filer platform to establish an instance of a multi-protocol server. Each vfiler is allocated a subset of dedicated units of storage resources, such as volumes or logical sub-volumes (qtrees), and one or more network address resources. Each vfiler is also allowed shared access to a file system resource of a storage operating system. To ensure controlled access to the allocated and shared resources, each vfiler is further assigned its own security domain for each access protocol. A vfiler boundary check is performed by the file system to verify that a current vfiler is allowed to access certain storage resources for a requested file stored on the filer platform.

    摘要翻译: 架构提供了在服务器(如文件管理器)中创建和维护虚拟服务器(如虚拟文件管理器(vfilers))的多个实例的功能。 vfiler是文件管理平台的网络和存储资源的逻辑分区,以建立多协议服务器的实例。 每个vfiler都分配了一组存储资源的专用单元,例如卷或逻辑子卷(qtree)以及一个或多个网络地址资源。 每个vfiler还允许共享访问存储操作系统的文件系统资源。 为了确保对已分配和共享资源的受控访问,每个vfiler还为每个访问协议分配了自己的安全域。 文件系统执行vfiler边界检查,以验证当前的vfiler是否允许访问存储在文件管理平台上的请求文件的某些存储资源。

    Technique for enabling multiple virtual filers on a single filer to participate in multiple address spaces with overlapping network addresses
    10.
    发明申请
    Technique for enabling multiple virtual filers on a single filer to participate in multiple address spaces with overlapping network addresses 失效
    使单个文件管理器上的多个虚拟文件管理器能够参与具有重叠网络地址的多个地址空间的技术

    公开(公告)号:US20050144292A1

    公开(公告)日:2005-06-30

    申请号:US11047083

    申请日:2005-01-31

    摘要: A method for enabling a server configured with a plurality of virtual servers to participate in a plurality of private network address spaces and service requests within those address spaces is disclosed. Each virtual server is associated with an IPspace. Each network interface is tagged with an IPspace identifier (ID). Each virtual server is provided with one or more routing tables that control routing operations for requests processed by the virtual server. The IPspace ID is applied to translation procedures that enable selection of a virtual server to process an incoming request, and an appropriate routing table used to process an outgoing request.

    摘要翻译: 公开了一种使配置有多个虚拟服务器的服务器能够参与这些地址空间内的多个私有网络地址空间和服务请求的方法。 每个虚拟服务器都与一个IP空间相关联。 每个网络接口都标有IP空间标识符(ID)。 为每个虚拟服务器提供一个或多个控制虚拟服务器处理的请求的路由操作的路由表。 IP空间ID被应用于能够选择虚拟服务器来处理传入请求的翻译过程以及用于处理传出请求的适当路由表。