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1. 发明授权

US10102162B2 Method and apparatus for processing adaptive interrupt, host employing the same, I/O device and system 有权
公开(公告)号：US10102162B2
公开(公告)日：2018-10-16
申请号：US15014639
申请日：2016-02-03
申请人： Ju-pyung Lee
发明人： Ju-pyung Lee
IPC分类号： G06F13/24 , G06F9/48 , G06F1/20 , G06F13/26 , G06F1/32
摘要： Processing an adaptive interrupt includes selectively setting an input/output (I/O) device in a computing system to an adaptive masking mode when at least one factor value of the at least one I/O device regarding a workload of the computing system exceeds a first threshold condition. Processing the adaptive interrupt further includes performing an interrupt masking process, where an interrupts generated by an I/O device set to the adaptive masking mode are prevented from being output when a time interval between I/O submission events of the I/O device is less than a first threshold value. The adaptive interrupt may be processed by an adaptive interrupt processing module (AIPM). The AIPM may be included in various portions of the computing system, including the I/O device and a host connected to the I/O device.

2. 发明授权

US09342564B2 Distributed processing apparatus and method for processing large data through hardware acceleration 有权
标题翻译：通过硬件加速处理大数据的分布式处理设备和方法
公开(公告)号：US09342564B2
公开(公告)日：2016-05-17
申请号：US13590805
申请日：2012-08-21
申请人： Myung-June Jung , Ju-Pyung Lee
发明人： Myung-June Jung , Ju-Pyung Lee
IPC分类号： G06F15/76 , G06F7/38 , G06F17/30
CPC分类号： G06F17/30545
摘要： A distributed data processing apparatus and method through hardware acceleration are provided. The data processing apparatus includes a mapping node including mapping units configured to process input data in parallel to generate and output mapping results. The data processing apparatus further includes a shuffle node including shuffle units and a memory buffer, the shuffle units configured to process the mapping results output from the mapping units in parallel to generate and output shuffle results, and the shuffle node configured to write the shuffle results output from the shuffle units in the memory buffer. The data processing apparatus further includes a merge node including merge units configured to merge the shuffle results written in the memory buffer to generate merging results.
摘要翻译：提供了一种通过硬件加速的分布式数据处理装置和方法。数据处理装置包括映射节点，其包括被配置为并行处理输入数据的映射单元，以生成和输出映射结果。所述数据处理装置还包括包括随机单元和存储器缓冲器的混洗节点，所述混洗单元被配置为并行处理从所述映射单元输出的映射结果，以生成和输出随机播放结果，并且所述随机播放节点被配置为写入所述随机播放结果从内存缓冲区中的随机播放单元输出。数据处理装置还包括合并节点，其包括被配置为合并写入存储器缓冲器中的混洗结果以产生合并结果的合并单元。

3. 发明申请

US20130111114A1 DISTRIBUTED STORAGE SYSTEM, APPARATUS, AND METHOD FOR MANAGING DISTRIBUTED STORAGE IN CONSIDERATION OF REQUEST PATTERN 有权
标题翻译：分布式存储系统，设备和管理分布式存储的方法考虑请求模式
公开(公告)号：US20130111114A1
公开(公告)日：2013-05-02
申请号：US13619634
申请日：2012-09-14
申请人： Ju-Pyung Lee
发明人： Ju-Pyung Lee
IPC分类号： G06F12/16
CPC分类号： G06F12/16 , G06F11/2094 , G06F11/3433 , G06F11/3485 , G06F21/00
摘要： A distributed storage management apparatus includes a monitoring unit configured to monitor a request pattern of each storage node of a plurality of storage nodes configured to distributively store data and at least one replica of the data; a group setting unit configured to receive a request and classify the plurality of storage nodes into a safe group and an unsafe group based on the monitored request pattern of each storage node; and a request transfer unit configured to transfer the received request to the safe group.
摘要翻译：分布式存储管理装置包括：监视单元，被配置为监视被配置为分配地存储数据的多个存储节点的每个存储节点的请求模式和数据的至少一个副本; 组设置单元，被配置为基于每个存储节点的所监视的请求模式来接收请求并将所述多个存储节点分类为安全组和不安全组; 以及请求传送单元，被配置为将接收到的请求传送到安全组。

4. 发明申请

US20110283080A1 APPARATUS AND METHOD FOR MANAGING MEMORY 有权
标题翻译：用于管理存储器的装置和方法
公开(公告)号：US20110283080A1
公开(公告)日：2011-11-17
申请号：US13107551
申请日：2011-05-13
申请人： Geun-Sik LIM , Sang-Bum SUH , Ju-Pyung LEE
发明人： Geun-Sik LIM , Sang-Bum SUH , Ju-Pyung LEE
IPC分类号： G06F12/02
CPC分类号： G06F12/023
摘要： Provided is a memory management method, and an apparatus to perform the method, which achieves a shortened user waiting time in consideration of system performance. The method includes acquiring a deallocation unit used to deallocate an allocated memory area according to at least one attribute, and deallocating the allocated memory area using the deallocation unit.
摘要翻译：提供了一种存储器管理方法和执行该方法的装置，其考虑到系统性能来实现缩短的用户等待时间。该方法包括：根据至少一个属性获取用于取消分配分配的存储区域的解除分配单元，以及使用解除分配单元来分配所分配的存储区域。

5. 发明授权

US09223689B2 Apparatus and method for managing memory 有权
标题翻译：用于管理存储器的装置和方法
公开(公告)号：US09223689B2
公开(公告)日：2015-12-29
申请号：US13107551
申请日：2011-05-13
申请人： Geun-Sik Lim , Sang-Bum Suh , Ju-Pyung Lee
发明人： Geun-Sik Lim , Sang-Bum Suh , Ju-Pyung Lee
IPC分类号： G06F12/02
CPC分类号： G06F12/023
摘要： Provided is a memory management method, and an apparatus to perform the method, which achieves a shortened user waiting time in consideration of system performance. The method includes acquiring a deallocation unit used to deallocate an allocated memory area according to at least one attribute, and deallocating the allocated memory area using the deallocation unit.
摘要翻译：提供了一种存储器管理方法和执行该方法的装置，其考虑到系统性能来实现缩短的用户等待时间。该方法包括：根据至少一个属性获取用于取消分配分配的存储区域的解除分配单元，以及使用解除分配单元来分配所分配的存储区域。

6. 发明申请

US20130111153A1 DISTRIBUTED STORAGE SYSTEM, APPARATUS AND METHOD FOR MANAGING A DISTRIBUTED STORAGE IN CONSIDERATION OF LATENCY ELEMENTS 审中-公开
标题翻译：分布式存储系统，用于管理分布式存储以考虑延迟元素的装置和方法
公开(公告)号：US20130111153A1
公开(公告)日：2013-05-02
申请号：US13421228
申请日：2012-03-15
申请人： Ju Pyung LEE
发明人： Ju Pyung LEE
IPC分类号： G06F12/00 , G06F12/02
CPC分类号： G06F3/067 , G06F3/0611 , G06F3/0635 , G06F3/065
摘要： A distributed storage managing apparatus id provided. The distributed storage managing apparatus includes a detector configured to detect a busy storage node having a latency element from among a plurality of storage nodes that distributively store data using a plurality of replicas, and a controller configured to transfer a request associated with data reading or data writing to storage nodes other than the detected busy storage node.
摘要翻译：提供分布式存储管理装置id。分布式存储管理装置包括：检测器，被配置为检测具有来自使用多个副本分发存储数据的多个存储节点中的等待时间元素的繁忙存储节点;以及控制器，被配置为传送与数据读取或数据相关联的请求写入除检测到的繁忙存储节点之外的存储节点。

7. 发明授权

US09846542B2 Storage controller, storage device, storage system and method of operating the storage controller 有权
公开(公告)号：US09846542B2
公开(公告)日：2017-12-19
申请号：US14682200
申请日：2015-04-09
申请人： Jung-Min Seo , Ju-Pyung Lee
发明人： Jung-Min Seo , Ju-Pyung Lee
IPC分类号： G06F3/06 , G06F12/02 , G11C16/34
CPC分类号： G06F3/0616 , G06F3/0652 , G06F3/0655 , G06F3/0679 , G06F12/0246 , G06F2206/1014 , G06F2212/7205 , G06F2212/7211 , G11C16/349
摘要： A storage controller that improves performance of a storage device by reducing the number of data I/O operations. The storage controller, as part of a storage device and a storage system, and in a method of operating the storage controller, includes a host interface receiving data requested for storage from a host and lifetime information indicating a change period of the data, and a data placement manager determining a storage position of the data in a flash memory based on the lifetime information of the data.

8. 发明授权

US09817717B2 Stripe reconstituting method performed in storage system, method of performing garbage collection by using the stripe reconstituting method, and storage system performing the stripe reconstituting method 有权
公开(公告)号：US09817717B2
公开(公告)日：2017-11-14
申请号：US14968472
申请日：2015-12-14
申请人： Ju-Pyung Lee
发明人： Ju-Pyung Lee
IPC分类号： G06F11/00 , G06F11/10
CPC分类号： G06F11/1088 , G06F11/1044
摘要： A stripe reconstituting method in a storage system, a garbage collection method employing the stripe reconstituting method, and the storage system performing the stripe reconstituting method are provided. The stripe reconstituting method includes the operations of selecting a target stripe in which an imbalance between valid page ratios of memory blocks included in the target stripe exceeds an initially-set threshold value, from among stripes produced in a log-structured storage system; and reconstituting a stripe by regrouping the memory blocks included in the target stripe such that the imbalance between the valid page ratios of the memory blocks included in the target stripe is reduced.

9. 发明申请

US20160350242A1 METHOD AND APPARATUS FOR PROCESSING ADAPTIVE INTERRUPT, HOST EMPLOYING THE SAME, I/O DEVICE AND SYSTEM 审中-公开
标题翻译：用于处理自适应中断的方法和装置，使用它们的主机，I / O设备和系统
公开(公告)号：US20160350242A1
公开(公告)日：2016-12-01
申请号：US15014639
申请日：2016-02-03
申请人： JU-PYUNG LEE
发明人： JU-PYUNG LEE
IPC分类号： G06F13/24 , G06F1/20
CPC分类号： G06F13/24 , G06F1/206 , G06F1/3206 , G06F9/4812 , G06F13/26
摘要： Processing an adaptive interrupt includes selectively setting an input/output (I/O) device in a computing system to an adaptive masking mode when at least one factor value of the at least one I/O device regarding a workload of the computing system exceeds a first threshold condition. Processing the adaptive interrupt further includes performing an interrupt masking process, where an interrupts generated by an I/O device set to the adaptive masking mode are prevented from being output when a time interval between I/O submission events of the I/O device is less than a first threshold value. The adaptive interrupt may be processed by an adaptive interrupt processing module (AIPM). The AIPM may be included in various portions of the computing system, including the I/O device and a host connected to the I/O device.
摘要翻译：处理自适应中断包括：当所述至少一个I / O设备关于所述计算系统的工作负载的至少一个因素值超过所述自适应屏蔽模式时，将所述计算系统中的输入/输出（I / O）设备选择性地设置为自适应屏蔽模式第一阈值条件。处理自适应中断还包括执行中断屏蔽处理，其中当I / O设备的I / O提交事件之间的时间间隔是I / O设备的时间间隔时，防止被设置为自适应屏蔽模式的I / O设备产生的中断被输出小于第一阈值。自适应中断可以由自适应中断处理模块（AIPM）来处理。 AIPM可以包括在计算系统的各个部分中，包括I / O设备和连接到I / O设备的主机。

10. 发明申请

US20160188410A1 STRIPE RECONSTITUTING METHOD PERFORMED IN STORAGE SYSTEM, METHOD OF PERFORMING GARBAGE COLLECTION BY USING THE STRIPE RECONSTITUTING METHOD, AND STORAGE SYSTEM PERFORMING THE STRIPE RECONSTITUTING METHOD 有权
标题翻译：存储系统中执行的条带重建方法，使用条带重组方法执行收集的方法以及执行条带重建方法的存储系统
公开(公告)号：US20160188410A1
公开(公告)日：2016-06-30
申请号：US14968472
申请日：2015-12-14
申请人： JU-PYUNG LEE
发明人： JU-PYUNG LEE
IPC分类号： G06F11/10 , G06F12/02
CPC分类号： G06F11/1088 , G06F11/1044
摘要： A stripe reconstituting method in a storage system, a garbage collection method employing the stripe reconstituting method, and the storage system performing the stripe reconstituting method are provided. The stripe reconstituting method includes the operations of selecting a target stripe in which an imbalance between valid page ratios of memory blocks included in the target stripe exceeds an initially-set threshold value, from among stripes produced in a log-structured storage system; and reconstituting a stripe by regrouping the memory blocks included in the target stripe such that the imbalance between the valid page ratios of the memory blocks included in the target stripe is reduced.
摘要翻译：提供了存储系统中的条带重构方法，采用条带重构方法的垃圾回收方法以及执行条带重构方法的存储系统。条带重构方法包括从日志结构化存储系统中产生的条带中选择目标条带中包含的存储块的有效页比例之间的不平衡超过初始设置的阈值的目标条带的操作; 以及通过重新分组包括在目标条带中的存储器块来重构条带，使得包括在目标条带中的存储器块的有效页比率之间的不平衡减小。

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