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公开(公告)号：US10915503B2
公开(公告)日：2021-02-09
申请号：US16205018
申请日：2018-11-29
摘要： A space allocator in a file management system maintains and uses one or more offsets and a stored value of the largest space skipped on previous scans to increase the efficiency of scans for available space in a file system space map. When the space allocator determines a current allocation request is greater than the largest space skipped in the previous scan, a last allocated offset can be used to begin scanning to reduce the portion of the map to scan in order to find available space. When the space allocator determines the current allocation request is less than or equal to the largest space skipped in the previous scan, a first available offset can be used to begin scanning for an appropriate unused space.
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公开(公告)号：US20150205651A1
公开(公告)日：2015-07-23
申请号：US14458881
申请日：2014-08-13
发明人： Leon E. Gregg , James L. Tilbury
CPC分类号： G06F11/3476 , G06F11/0739 , G06F11/0751 , G06F11/3466
摘要： A method, apparatus and program product utilize a flight recorder having active error detection functionality to proactively detect errors in a computer or a sub-system or component thereof. The active error detection may be based on one or more trends detected in the trace data logged by the flight recorder and reflective of particular types of errors that may be present in a computer during operation, such that an error may be logged, and in some instances, an exception may be triggered.
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公开(公告)号：US20200174971A1
公开(公告)日：2020-06-04
申请号：US16205018
申请日：2018-11-29
摘要： A space allocator in a file management system maintains and uses one or more offsets and a stored value of the largest space skipped on previous scans to increase the efficiency of scans for available space in a file system space map. When the space allocator determines a current allocation request is greater than the largest space skipped in the previous scan, a last allocated offset can be used to begin scanning to reduce the portion of the map to scan in order to find available space. When the space allocator determines the current allocation request is less than or equal to the largest space skipped in the previous scan, a first available offset can be used to begin scanning for an appropriate unused space.
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公开(公告)号：US09910758B2
公开(公告)日：2018-03-06
申请号：US14458881
申请日：2014-08-13
发明人： Leon E. Gregg , James L. Tilbury
CPC分类号： G06F11/3476 , G06F11/0739 , G06F11/0751 , G06F11/3466
摘要： A method, apparatus and program product utilize a flight recorder having active error detection functionality to proactively detect errors in a computer or a sub-system or component thereof. The active error detection may be based on one or more trends detected in the trace data logged by the flight recorder and reflective of particular types of errors that may be present in a computer during operation, such that an error may be logged, and in some instances, an exception may be triggered.
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公开(公告)号：US09996445B2
公开(公告)日：2018-06-12
申请号：US14158146
申请日：2014-01-17
发明人： Leon E. Gregg , James L. Tilbury
CPC分类号： G06F11/3476 , G06F11/0739 , G06F11/0751 , G06F11/3466
摘要： A method, apparatus and program product utilize a flight recorder having active error detection functionality to proactively detect errors in a computer or a sub-system or component thereof. The active error detection may be based on one or more trends detected in the trace data logged by the flight recorder and reflective of particular types of errors that may be present in a computer during operation, such that an error may be logged, and in some instances, an exception may be triggered.
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公开(公告)号：US20150205654A1
公开(公告)日：2015-07-23
申请号：US14158146
申请日：2014-01-17
发明人： Leon E. Gregg , James L. Tilbury
CPC分类号： G06F11/3476 , G06F11/0739 , G06F11/0751 , G06F11/3466
摘要： A method, apparatus and program product utilize a flight recorder having active error detection functionality to proactively detect errors in a computer or a sub-system or component thereof. The active error detection may be based on one or more trends detected in the trace data logged by the flight recorder and reflective of particular types of errors that may be present in a computer during operation, such that an error may be logged, and in some instances, an exception may be triggered.
摘要翻译： 方法，装置和程序产品利用具有主动错误检测功能的飞行记录器主动地检测计算机或子系统或其组件中的错误。 主动错误检测可以基于由飞行记录器记录的跟踪数据中检测到的一个或多个趋势，并且反映在操作期间可能存在于计算机中的特定类型的错误，使得可能记录错误，并且在一些 实例中，可能会触发异常。
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