-
公开(公告)号：US20150278032A1
公开(公告)日：2015-10-01
申请号：US14231904
申请日：2014-04-01
申请人： CA, Inc.
发明人： Alexey Shvechkov , Pratap Karonde , Gil Zhao
CPC分类号： G06F11/1469 , G06F11/1435 , G06F11/1441
摘要： A method includes running a backup image of a device on the device while the device is being restored such that the device being restored is capable of servicing users while it is being restored. The method further includes determining if the data requested by an operating system image being executed is available from local storage of the device being restored, and causing the requested data to be stored in the local storage of the device being restored from a backup storage if the storage of the device being restored does not yet have the requested data.
摘要翻译： 一种方法包括在恢复设备的同时在设备上运行设备的备份映像，使得正在还原的设备能够在恢复用户时对其进行维护。 该方法还包括确定被正在执行的操作系统映像所请求的数据是否可从正被恢复的设备的本地存储器获得，并且将所请求的数据存储在正在从备份存储器恢复的设备的本地存储器中，如果 要恢复的设备的存储器还没有请求的数据。
-
公开(公告)号：US20140195484A1
公开(公告)日：2014-07-10
申请号：US13736615
申请日：2013-01-08
申请人： CA, INC.
发明人： Xiaopin Wang , Ran Shuai , Shisheng Liu , Alexey Shvechkov
IPC分类号： G06F17/30
CPC分类号： G06F17/30215 , G06F9/45558 , G06F11/1446 , G06F11/1484 , G06F11/1662 , G06F11/2038 , G06F11/2046 , G06F11/2097 , G06F17/30144
摘要： Systems and methods for replicating input-output (I/O) events of a cluster shared volume (CSV) are presented. Such systems may include a cluster device or node (in a cluster of devices), a coordinator node, and a replica server. Replication techniques disclosed herein may include capturing, using a processor operatively associated with a cluster device, a direct I/O event generated at the cluster device (e.g., by a virtual machine). A legacy file system filter driver of the cluster device may be used and enabled to perform the capturing of the direct I/O event. The legacy file system filter driver may be different than a CSV filter driver associated with the CSV, and may be enabled after the CSV filter driver is enabled. The captured direct I/O event may then be transmitted to the replica server using, e.g., a replication filter, to maintain a backup copy of the event at the replica server.
摘要翻译： 介绍了用于复制集群共享卷（CSV）的输入输出（I / O）事件的系统和方法。 这样的系统可以包括集群设备或节点（在设备集群中），协调器节点和副本服务器。 本文公开的复制技术可以包括使用与集群设备可操作地相关联的处理器捕获在集群设备（例如，由虚拟机）产生的直接I / O事件。 集群设备的传统文件系统过滤器驱动程序可能被使用并被启用以执行直接I / O事件的捕获。 旧文件系统过滤器驱动程序可能与CSV关联的CSV过滤器驱动程序不同，并且可以在启用CSV过滤器驱动程序后启用。 然后可以使用例如复制过滤器将捕获的直接I / O事件发送到副本服务器，以在副本服务器上维护事件的备份副本。
-
公开(公告)号：US09380081B1
公开(公告)日：2016-06-28
申请号：US13897170
申请日：2013-05-17
申请人： CA, Inc.
发明人： Guoxian Shang , Haiyang Zhang , Hector Wang , Raymond Huang , Alexey Shvechkov
CPC分类号： H04L29/12 , H04L63/029 , H04L67/1095 , H04L67/1097 , H04L69/16
摘要： A system and method establishes bidirectional contact through firewall devices. A method includes establishing a first connection between a first device and a second device and storing a connection record on the second device. When the second device receives a request to connect with the first device, it identifies and searches for the connection record corresponding to the first device. When the second device finds the connection, the second device sends a request to establish a second connection from the second device to the first device. Upon receiving the request to establish a second connection, the first device verifies the request to establish the second connection and the lifetime of the first connection. Upon verification, the first device establishes the second connection between the first computing device and the second device.
摘要翻译： 系统和方法通过防火墙设备建立双向联系。 一种方法包括在第一设备和第二设备之间建立第一连接并且在第二设备上存储连接记录。 当第二设备接收到与第一设备连接的请求时，它识别并搜索与第一设备相对应的连接记录。 当第二设备发现连接时，第二设备发送建立从第二设备到第一设备的第二连接的请求。 在接收到建立第二连接的请求时，第一设备验证建立第二连接的请求和第一连接的寿命。 在验证之后，第一设备建立第一计算设备和第二设备之间的第二连接。
-
公开(公告)号：US09311332B2
公开(公告)日：2016-04-12
申请号：US13736615
申请日：2013-01-08
申请人： CA, Inc.
发明人： Xiaopin Wang , Ran Shuai , Shisheng Liu , Alexey Shvechkov
CPC分类号： G06F17/30215 , G06F9/45558 , G06F11/1446 , G06F11/1484 , G06F11/1662 , G06F11/2038 , G06F11/2046 , G06F11/2097 , G06F17/30144
摘要： Systems and methods for replicating input-output (I/O) events of a cluster shared volume (CSV) are presented. Such systems may include a cluster device or node (in a cluster of devices), a coordinator node, and a replica server. Replication techniques disclosed herein may include capturing, using a processor operatively associated with a cluster device, a direct I/O event generated at the cluster device (e.g., by a virtual machine). A legacy file system filter driver of the cluster device may be used and enabled to perform the capturing of the direct I/O event. The legacy file system filter driver may be different than a CSV filter driver associated with the CSV, and may be enabled after the CSV filter driver is enabled. The captured direct I/O event may then be transmitted to the replica server using, e.g., a replication filter, to maintain a backup copy of the event at the replica server.
摘要翻译： 介绍了用于复制集群共享卷（CSV）的输入输出（I / O）事件的系统和方法。 这样的系统可以包括集群设备或节点（在设备集群中），协调器节点和副本服务器。 本文公开的复制技术可以包括使用与集群设备可操作地相关联的处理器捕获在集群设备（例如，由虚拟机）产生的直接I / O事件。 集群设备的传统文件系统过滤器驱动程序可能被使用并被启用以执行直接I / O事件的捕获。 旧文件系统过滤器驱动程序可能与CSV关联的CSV过滤器驱动程序不同，并且可以在启用CSV过滤器驱动程序后启用。 然后可以使用例如复制过滤器将捕获的直接I / O事件发送到副本服务器，以在副本服务器上维护事件的备份副本。
-
公开(公告)号：US09288225B1
公开(公告)日：2016-03-15
申请号：US13864920
申请日：2013-04-17
申请人： CA, Inc.
发明人： Gong jun Fei , Zhenghua Xu , Alexey Shvechkov , Kai Ma
CPC分类号： H04L63/1441
摘要： A method includes receiving a connection request at a connection server port via a network from a client, the connection request directed to an application server, duplicating a socket for the communication and passing the socket to the application server, and replying to the network client connection request to establish a direct connection between the client and the application server via the passed socket, and this method support SSL protocol via passed socket.
摘要翻译： 一种方法包括经由网络从连接服务器端口接收来自客户端的连接请求，所述连接请求指向应用服务器，复制用于通信的套接字，并将套接字传递给应用服务器，以及回复网络客户端连接 请求通过传递的套接字建立客户端和应用服务器之间的直接连接，此方法通过传递的套接字支持SSL协议。
-
-
-
-
搜索结果
5 条记录 (耗时 0.014 秒)
