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1. 发明授权

US09262086B2 Systems and methods for de-duplication in storage systems 有权
公开(公告)号：US09262086B2
公开(公告)日：2016-02-16
申请号：US14603179
申请日：2015-01-22
申请人： DELL PRODUCTS L.P.
发明人： Jacob Cherian , Itay Dar
IPC分类号： G06F17/30 , G06F3/06
CPC分类号： G06F3/0619 , G06F3/0608 , G06F3/0641 , G06F3/0665 , G06F3/0689 , G06F17/30156
摘要： In accordance with embodiments of the present disclosure, a storage system may include a storage array comprising one or more storage resources, a processor communicatively coupled to the storage array, and a de-duplication module comprising instructions embodied on a computer-readable medium communicatively coupled to the processor. The de-duplication module may be configured to, when read and executed by the processor: generate a fingerprint for an item of data stored on the storage array; identify a partition for the fingerprint; associate the partition with a hardware instance selected from a plurality of hardware instances, wherein each particular hardware instance comprises one or more information handling resources; and query the selected hardware instance to determine if the fingerprint exists on the hardware instance.

2. 发明授权

US09203762B2 Information handling system data center bridging features with defined application environments 有权
标题翻译：信息处理系统数据中心桥接功能与定义的应用环境
公开(公告)号：US09203762B2
公开(公告)日：2015-12-01
申请号：US14315820
申请日：2014-06-26
申请人： Dell Products L.P.
发明人： Gaurav Chawla , Hendrich M. Hernandez , Jacob Cherian , Robert Winter , Saikrishna Kotha
IPC分类号： H04L12/28 , H04L12/815 , H04L12/24 , H04L29/06 , H04L12/46
CPC分类号： H04L47/22 , H04L12/4645 , H04L41/0213 , H04L41/0813 , H04L69/26 , Y02B60/43 , Y02B60/44
摘要： Information handling system network traffic is managed by populating a DCBX client framework with application network parameters associated with predetermined applications. Network devices, such as information handling system clients and servers, retrieve a TLV from a switch to obtain application network parameters for an application and apply the parameters so that the application executing on the device tags network communications with the associated parameters, such as bandwidth, loss less behavior, priority, latency, through put and CPU utilization.
摘要翻译：通过使用与预定应用相关联的应用网络参数填充DCBX客户机框架来管理信息处理系统网络流量。诸如信息处理系统客户机和服务器的网络设备从交换机检索TLV以获得应用的应用网络参数并应用参数，使得在设备上执行的应用标签与相关联的参数（例如带宽）进行网络通信，丢失行为，优先级，延迟，通过put和CPU利用率。

3. 发明申请

US20150134908A1 SYSTEMS AND METHODS FOR DE-DUPLICATION IN STORAGE SYSTEMS 有权
标题翻译：存储系统中重用的系统和方法
公开(公告)号：US20150134908A1
公开(公告)日：2015-05-14
申请号：US14603179
申请日：2015-01-22
申请人： DELL PRODUCTS L.P.
发明人： Jacob Cherian , Itay Dar
IPC分类号： G06F3/06
CPC分类号： G06F3/0619 , G06F3/0608 , G06F3/0641 , G06F3/0665 , G06F3/0689 , G06F17/30156
摘要： In accordance with embodiments of the present disclosure, a storage system may include a storage array comprising one or more storage resources, a processor communicatively coupled to the storage array, and a de-duplication module comprising instructions embodied on a computer-readable medium communicatively coupled to the processor. The de-duplication module may be configured to, when read and executed by the processor: generate a fingerprint for an item of data stored on the storage array; identify a partition for the fingerprint; associate the partition with a hardware instance selected from a plurality of hardware instances, wherein each particular hardware instance comprises one or more information handling resources; and query the selected hardware instance to determine if the fingerprint exists on the hardware instance.
摘要翻译：根据本公开的实施例，存储系统可以包括包括一个或多个存储资源的存储阵列，通信地耦合到存储阵列的处理器，以及重复数据删除模块，其包括体现在计算机可读介质上的指令，所述计算机可读介质通信耦合到处理器。重复数据删除模块可以被配置为当由处理器读取和执行时：为存储在存储阵列上的数据项生成指纹; 识别指纹的分区; 将分区与从多个硬件实例中选择的硬件实例相关联，其中每个特定硬件实例包括一个或多个信息处理资源; 并查询所选择的硬件实例以确定硬件实例上是否存在指纹。

4. 发明申请

US20140207834A1 SYSTEMS AND METHODS FOR SCALABLE STORAGE NAME SERVER INFRASTRUCTURE 审中-公开
标题翻译：可扩展存储名称服务器基础架构的系统和方法
公开(公告)号：US20140207834A1
公开(公告)日：2014-07-24
申请号：US13746893
申请日：2013-01-22
申请人： DELL PRODUCTS L.P.
发明人： Jacob Cherian , Gaurav Chawla
IPC分类号： G06F17/30
CPC分类号： H04L67/1097 , H04L61/103 , H04L61/1505 , H04L67/16
摘要： In accordance with embodiments of the present disclosure, a method may include extracting identities of one or more hosts from a storage resource-to-host mapping database associated with a storage resource. The method may also include, for each of the one or more hosts: computing a discovery domain unique identifier based on the host unique identifier, determining if the discovery domain unique identifier is present in a discovery domain database associated with the storage resource, and adding a storage resource unique identifier of the storage resource to an entry of the discovery domain database associated with the storage resource.
摘要翻译：根据本公开的实施例，方法可以包括从与存储资源相关联的存储资源到主机映射数据库中提取一个或多个主机的标识。该方法还可以包括对于一个或多个主机中的每一个：基于主机唯一标识符计算发现域唯一标识符，确定发现域唯一标识符是否存在于与存储资源相关联的发现域数据库中，以及添加与存储资源相关联的发现域数据库的条目的存储资源的存储资源唯一标识符。

5. 发明授权

US09632935B2 Systems and methods for non-volatile cache control 有权
公开(公告)号：US09632935B2
公开(公告)日：2017-04-25
申请号：US14643681
申请日：2015-03-10
申请人： DELL PRODUCTS L.P.
发明人： Jacob Cherian , Marcelo Saraiva , Shane Chiasson , Gary Kotzur , Douglas Huang , Anand Nunna , William Lynn
IPC分类号： G06F12/00 , G06F12/0831 , G06F12/0804 , G06F12/0868 , G06F1/30 , G06F1/32 , G06F12/02
CPC分类号： G06F12/0833 , G06F1/30 , G06F1/3275 , G06F12/0246 , G06F12/0804 , G06F12/0868 , G06F2212/222 , G06F2212/62 , G06F2212/7209
摘要： In some embodiments, a method for controlling a cache having a volatile memory and a non-volatile memory during a power up sequence is provided. The method includes receiving, at a controller configured to control the cache and a storage device associated with the cache, a signal indicating whether the non-volatile memory includes dirty data copied from the volatile memory to the non-volatile memory during a power down sequence, the dirty data including data that has not been stored in the storage device. In response to the received signal, the dirty data is restored from the non-volatile memory to the volatile memory, and flushed from the volatile memory to the storage device.

6. 发明申请

US20150186281A1 SYSTEMS AND METHODS FOR NON-VOLATILE CACHE CONTROL 有权
标题翻译：用于非挥发性缓存控制的系统和方法
公开(公告)号：US20150186281A1
公开(公告)日：2015-07-02
申请号：US14643681
申请日：2015-03-10
申请人： DELL PRODUCTS L.P.
发明人： Jacob Cherian , Marcelo Saraiva , Shane Chiasson , Gary Kotzur , Douglas Huang , Anand Nunna , William Lynn
IPC分类号： G06F12/08 , G06F1/32 , G06F1/30 , G06F12/02
CPC分类号： G06F12/0833 , G06F1/30 , G06F1/3275 , G06F12/0246 , G06F12/0804 , G06F12/0868 , G06F2212/222 , G06F2212/62 , G06F2212/7209
摘要： In some embodiments, a method for controlling a cache having a volatile memory and a non-volatile memory during a power up sequence is provided. The method includes receiving, at a controller configured to control the cache and a storage device associated with the cache, a signal indicating whether the non-volatile memory includes dirty data copied from the volatile memory to the non-volatile memory during a power down sequence, the dirty data including data that has not been stored in the storage device. In response to the received signal, the dirty data is restored from the non-volatile memory to the volatile memory, and flushed from the volatile memory to the storage device.
摘要翻译：在一些实施例中，提供了一种用于在上电序列期间控制具有易失性存储器和非易失性存储器的高速缓存的方法。该方法包括在被配置为控制高速缓存的控制器和与高速缓存相关联的存储设备的控制器处接收指示在断电序列期间非易失性存储器是否包括从易失性存储器复制到非易失性存储器的脏数据的信号，脏数据包括尚未存储在存储设备中的数据。响应于接收到的信号，脏数据从非易失性存储器恢复到易失性存储器，并从易失性存储器刷新到存储设备。

7. 发明申请

US20140307548A1 Information Handling System Data Center Bridging Features with Defined Application Environments 有权
标题翻译：信息处理系统数据中心具有定义应用环境的桥接功能
公开(公告)号：US20140307548A1
公开(公告)日：2014-10-16
申请号：US14315820
申请日：2014-06-26
申请人： Dell Products, L.P.
发明人： Gaurav Chawla , Hendrich M. Hernandez , Jacob Cherian , Robert Winter , Saikrishna Kotha
IPC分类号： H04L12/815 , H04L12/46
CPC分类号： H04L47/22 , H04L12/4645 , H04L41/0213 , H04L41/0813 , H04L69/26 , Y02B60/43 , Y02B60/44
摘要： Information handling system network traffic is managed by populating a DCBX client framework with application network parameters associated with predetermined applications. Network devices, such as information handling system clients and servers, retrieve a TLV from a switch to obtain application network parameters for an application and apply the parameters so that the application executing on the device tags network communications with the associated parameters, such as bandwidth, loss less behavior, priority, latency, through put and CPU utilization.
摘要翻译：通过使用与预定应用相关联的应用网络参数填充DCBX客户机框架来管理信息处理系统网络流量。诸如信息处理系统客户机和服务器的网络设备从交换机检索TLV以获得应用的应用网络参数并应用参数，使得在设备上执行的应用标签与相关联的参数（例如带宽）进行网络通信，丢失行为，优先级，延迟，通过put和CPU利用率。

8. 发明申请

US20140229695A1 SYSTEMS AND METHODS FOR BACKUP IN SCALE-OUT STORAGE CLUSTERS 审中-公开
标题翻译：系统和方法在缩放存储群中的备份
公开(公告)号：US20140229695A1
公开(公告)日：2014-08-14
申请号：US13765819
申请日：2013-02-13
申请人： DELL PRODUCTS L.P.
发明人： Abhijit Dinkar , Jacob Cherian
IPC分类号： G06F3/06
CPC分类号： H04L67/1097 , H04L67/1004 , H04L67/1095
摘要： In accordance with embodiments of the present disclosure, a storage system may include a storage cluster comprising a plurality of network attached storage nodes, one or more backup devices communicatively coupled to the storage cluster, and a cluster-wide data server executing on the plurality of network attached storage nodes and configured to manage communication of backup data between the plurality of network attached storage nodes and the one or more backup devices.
摘要翻译：根据本公开的实施例，存储系统可以包括存储集群，其包括多个网络连接的存储节点，通信地耦合到存储集群的一个或多个备份设备，以及在多个网络连接存储节点，并且被配置为管理多个网络连接存储节点与一个或多个备份设备之间的备份数据的通信。

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