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公开(公告)号：US11223690B2
公开(公告)日：2022-01-11
申请号：US16509362
申请日：2019-07-11
发明人： Joseph W. Dain , Stefan Lehmann , Dan Melamed
摘要： A distributed node service management system utilizes multiple existing processor nodes of a distributed computing system, in support of the primary data processing functions of the distributed computing system. The distributed node service management system coordinates and manages service functions on behalf of processor nodes of the distributed computing system. Other features and aspects may be realized, depending upon the particular application.
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公开(公告)号：US09785667B2
公开(公告)日：2017-10-10
申请号：US15185694
申请日：2016-06-17
发明人： Shachar Adiv , Liran Loya , Dan Melamed , Yossi Yamin
IPC分类号： G06F17/30
CPC分类号： G06F17/30371 , G06F17/30091
摘要： For fast creation of a gfs2 file system, a master metadata image of a master file system is used for generating a small file systems identical in structure in the gfs2 file system containing a large sequential file. Metadata is captured of the master file system and stored as the master metadata image. A utility function of the gfs2 file system is used for saving the master metadata image of the master file system as a compressed binary file.
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公开(公告)号：US09720757B2
公开(公告)日：2017-08-01
申请号：US15186754
申请日：2016-06-20
发明人： Shay Akirav , Roman Barsky , Rafael Buchbinder , Dan Melamed
CPC分类号： G06F11/0778 , G06F11/0727 , G06F11/1612 , G06F11/348
摘要： In a computer storage system, crash dump files are secured without power fencing in a cluster of a plurality of nodes connected to a storage system. Upon an occurrence of a panic of a crashing node and prior to receiving a panic message of the crashing node by a surviving node loading, in the cluster, a capturing node to become active, prior to a totem token being declared lost by the surviving node, for capturing the crash dump files of the crashing node.
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公开(公告)号：US20140324940A1
公开(公告)日：2014-10-30
申请号：US14325950
申请日：2014-07-08
发明人： Joseph W. Dain , Stefan Lehmann , Dan Melamed
IPC分类号： H04L29/08
CPC分类号： H04L67/1097 , H04L41/50 , H04L67/10 , H04L67/2861 , H04L69/40
摘要： A distributed node service management system utilizes multiple existing processor nodes of a distributed computing system, in support of the primary data processing functions of the distributed computing system. The distributed node service management system coordinates and manages service functions on behalf of processor nodes of the distributed computing system. Other features and aspects may be realized, depending upon the particular application.
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公开(公告)号：US20190335005A1
公开(公告)日：2019-10-31
申请号：US16509362
申请日：2019-07-11
发明人： Joseph W. Dain , Stefan Lehmann , Dan Melamed
摘要： A distributed node service management system utilizes multiple existing processor nodes of a distributed computing system, in support of the primary data processing functions of the distributed computing system. The distributed node service management system coordinates and manages service functions on behalf of processor nodes of the distributed computing system. Other features and aspects may be realized, depending upon the particular application.
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公开(公告)号：US09043656B2
公开(公告)日：2015-05-26
申请号：US14089883
申请日：2013-11-26
发明人： Shay Akirav , Roman Barsky , Rafael Buchbinder , Dan Melamed
CPC分类号： G06F11/0778 , G06F11/0727 , G06F11/1612 , G06F11/348
摘要： In a computer storage system, crash dump files are secured without power fencing in a cluster of a plurality of nodes connected to a storage system. Upon an occurrence of a panic of a crashing node and prior to receiving a panic message of the crashing node by a surviving node loading, in the cluster, a capturing node to become active, prior to a totem token being declared lost by the surviving node, for capturing the crash dump files of the crashing node, while manipulating the surviving node to continue to operate under the assumption the power fencing was performed on the crashing node.
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公开(公告)号：US09396054B2
公开(公告)日：2016-07-19
申请号：US14639726
申请日：2015-03-05
发明人： Shay Akirav , Roman Barsky , Rafael Buchbinder , Dan Melamed
CPC分类号： G06F11/0778 , G06F11/0727 , G06F11/1612 , G06F11/348
摘要： In a computer storage system, crash dump files are secured without power fencing in a cluster of a plurality of nodes connected to a storage system. Upon an occurrence of a panic of a crashing node and prior to receiving a panic message of the crashing node by a surviving node loading, in the cluster, a capturing node to become active, prior to a totem token being declared lost by the surviving node, for capturing the crash dump files of the crashing node, while restricting the capturing node from gaining access to the storage system for preventing unsynchronized access to the storage system in order to prevent data corruption.
摘要翻译： 在计算机存储系统中，崩溃转储文件在连接到存储系统的多个节点的集群中没有电源防护的情况下被保护。 在发生崩溃节点的紧急情况并且在幸存的节点加载之前在群集中接收到崩溃节点的紧急消息之前，在图腾令牌被幸存的节点丢失之前，捕获节点变为活动的 ，用于捕获崩溃节点的故障转储文件，同时限制捕获节点访问存储系统，以防止对存储系统的不同步访问，以防止数据损坏。
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公开(公告)号：US08706994B2
公开(公告)日：2014-04-22
申请号：US13743791
申请日：2013-01-17
发明人： Shay H. Akirav , Yariv Bachar , Elena Drobchenko , Samuel Krikler , Aharon Lazar , Itay Maoz , Dan Melamed , Gil E. Paz
CPC分类号： G06F17/30575 , G06F11/1456
摘要： Various embodiments for synchronization of source and replicated instances of sequential access storage components in a computing environment by a processor device are provided. A replication synchronization table (RST) of a source instance is updated at a source component with the compacted information. Based on the RST of the source instance and the RST of the replicated instance, data representative of a most recent position on the source component from which data should be transmitted to a replicated component to achieve a full synchronization is determined.
摘要翻译： 提供了用于通过处理器设备在计算环境中同步顺序存取存储组件的源和复制实例的各种实施例。 源实例的复制同步表（RST）在具有压缩信息的源组件上被更新。 基于源实例的RST和复制实例的RST，确定表示数据应发送到复制组件以实现完全同步的源组件上的最新位置的数据。
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公开(公告)号：US20170244794A1
公开(公告)日：2017-08-24
申请号：US15588348
申请日：2017-05-05
发明人： Joseph W. Dain , Stefan Lehmann , Dan Melamed
IPC分类号： H04L29/08
CPC分类号： H04L67/16 , G06F9/5061 , H04L67/10
摘要： A distributed node service management system utilizes multiple existing processor nodes of a distributed computing system, in support of the primary data processing functions of the distributed computing system. The distributed node service management system coordinates and manages service functions on behalf of processor nodes of the distributed computing system. Other features and aspects may be realized, depending upon the particular application.
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公开(公告)号：US09390096B2
公开(公告)日：2016-07-12
申请号：US14152569
申请日：2014-01-10
发明人： Shachar Adiv , Liran Loya , Dan Melamed , Yossi Yamin
IPC分类号： G06F17/30
CPC分类号： G06F17/30371 , G06F17/30091
摘要： For fast creation of a gfs2 file system, a master metadata image of a master file system is used for generating a small file systems identical in structure in the gfs2 file system containing a large sequential file.
摘要翻译： 为了快速创建gfs2文件系统，主文件系统的主元数据映像用于生成包含大顺序文件的gfs2文件系统中结构相同的小文件系统。
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