Method and device for eliminating patch duplication
    42.
    发明授权
    Method and device for eliminating patch duplication 有权
    消除补丁重复的方法和设备

    公开(公告)号:US08458697B2

    公开(公告)日:2013-06-04

    申请号:US12936041

    申请日:2010-09-14

    IPC分类号: G06F9/455 G06F9/46

    CPC分类号: G06F9/45533 G06F8/658

    摘要: A first computer is provided that executes a plurality of virtual machines (VMs), a storage device, and a second computer is provided that applies patches to OSs (operating systems) operating upon the VMs to the VMs. The storage device holds storage regions (golden images (GIs)) that store data of the OSs operating upon the VMs at certain time instants, a storage region that stores patches applied to the OSs of the VMs after those certain time instants, and snapshots of the GIs. Patches applied to the OSs of the VMs accessed in the snapshots are stored in the storage pool. The second computer selects, as a GI to be a source of acquisition of snapshots, a GI to which are applied patches of a combination that can be created from patches applied to the OS of some VM, and deletes patches that are patches applied to the selected GI, and that moreover, among the patches applied to that VM, are stored in the storage pool.

    摘要翻译: 提供了执行第一计算机,其执行多个虚拟机(VM),存储设备和第二计算机,其向所述VM提供对在VM上操作的OS(操作系统)的修补程序。 存储装置保存存储区域(黄金图像(GI)),其存储在特定时刻在VM上操作的OS的数据;存储区域,其存储在该特定时刻之后应用于VM的OS的补丁;以及快照 地理标志 应用于快照中访问的VM的操作系统的修补程序将存储在存储池中。 第二台计算机将GI作为获取快照的源,选择可应用于某些VM的操作系统的补丁创建的组合的补丁,并删除应用于 选择的GI,并且此外,在应用于该VM的补丁之中,存储在存储池中。

    VOLUME SHARING METHOD AND STORAGE SYSTEM USING THE SAME
    44.
    发明申请
    VOLUME SHARING METHOD AND STORAGE SYSTEM USING THE SAME 有权
    卷共享方法和使用它的存储系统

    公开(公告)号:US20130073780A1

    公开(公告)日:2013-03-21

    申请号:US13262962

    申请日:2011-09-20

    IPC分类号: G06F12/06

    摘要: Since only one golden image (GI) of a snapshot can exist and is shared among a plurality of storage apparatuses, there was a problem that migration or copy thereof deteriorates the capacity efficiency and increases the cost for managing consistency. The present invention solves the above-mentioned problem by either (1) a direct sharing method of generating a parent-child relationship of snapshots among different storage apparatuses at the time of creating differential LUs from the GI or (2) a virtual sharing method of creating virtual LUs of the GI in the respective storage apparatuses and creating differential LUs of the snapshots from the created virtual LUs, using a storage virtualization function among a plurality of storage apparatuses.

    摘要翻译: 由于快照的仅一个黄金图像(GI)可以存在并且在多个存储装置之间共享,所以存在迁移或复制劣化了容量效率并增加了用于管理一致性的成本的问题。 本发明通过以下方式解决了上述问题:(1)在从GI产生差分LU时,在不同存储装置之间生成快照的父子关系的直接共享方法,或者(2)虚拟共享方法 在各个存储装置中创建GI的虚拟LU,并使用多个存储装置中的存储虚拟化功能,从创建的虚拟LU创建快照的差分LU。

    METHOD AND DEVICE FOR ELIMINATING PATCH DUPLICATION
    46.
    发明申请
    METHOD AND DEVICE FOR ELIMINATING PATCH DUPLICATION 有权
    消除PATCH DUPLICATION的方法和装置

    公开(公告)号:US20120066680A1

    公开(公告)日:2012-03-15

    申请号:US12936041

    申请日:2010-09-14

    IPC分类号: G06F9/455 G06F9/44

    CPC分类号: G06F9/45533 G06F8/658

    摘要: A first computer is provided that executes a plurality of virtual machines (VMs), a storage device, and a second computer is provided that applies patches to OSs (operating systems) operating upon the VMs to the VMs. The storage device holds storage regions (golden images (GIs)) that store data of the OSs operating upon the VMs at certain time instants, a storage region (i.e. a storage pool) that stores patches applied to the OSs of the VMs after those certain time instants, and snapshots of the GIs. Patches applied to the OSs of the VMs accessed in the snapshots are stored in the storage pool. The second computer selects, as a GI to be a source of acquisition of snapshots, a GI to which are applied patches of a combination that can be created from patches applied to the OS of some VM, and deletes patches that are patches applied to the selected GI, and that moreover, among the patches applied to that VM, are stored in the storage pool.

    摘要翻译: 提供了执行第一计算机,其执行多个虚拟机(VM),存储设备和第二计算机,其向所述VM提供对在VM上操作的OS(操作系统)的修补程序。 存储装置保存存储在特定时刻在VM上运行的OS的数据的存储区域(黄金图像(GI)),存储区域(即,存储池),其存储在那些确定之后应用于VM的OS的补丁 时间和地理标志的快照。 应用于快照中访问的VM的操作系统的修补程序将存储在存储池中。 第二台计算机将GI作为获取快照的源,选择可应用于某些VM的操作系统的补丁创建的组合的补丁,并删除应用于 选择的GI,并且此外,在应用于该VM的补丁之中,存储在存储池中。

    Voltage sensing device for an individual cell of a group of battery cells
    47.
    发明授权
    Voltage sensing device for an individual cell of a group of battery cells 有权
    用于一组电池单元的单个电池的电压感测装置

    公开(公告)号:US08120209B2

    公开(公告)日:2012-02-21

    申请号:US12553404

    申请日:2009-09-03

    摘要: A voltage sensing device with which high-precision voltage sensing is possible without the need to obtain a unique correction constant for each device. A pair of voltage input nodes NCk and NCk-1 is selected from voltage input nodes NC0-NCn in switch part 10, and they are connected to sensing input nodes NA and NB in two types of patterns with different polarity (forward connection, reverse connection). Sensing input nodes NA and NB are held at reference potential Vm by voltage sensing part 20, and current Ina and Inb corresponding to the voltage at voltage input nodes NCk and NCk-1 flows to input resistors RIk and RIk-1. Currents Ina and Inb are synthesized at different ratios in voltage sensing part 20, and sensed voltage signal S20 is generated according to the synthesized current Ic. Sensed voltage data S40 with low error is generated according to the difference between the two sensed voltage signals S20 generated in the two connection patterns.

    摘要翻译: 一种电压感测装置,可以进行高精度电压感测,而不需要为每个装置获得唯一的校正常数。 从开关部分10中的电压输入节点NC0-NCn选择一对电压输入节点NCk和NCk-1,它们以两种不同极性的模式连接到感测输入节点NA和NB(正向连接,反向连接 )。 感测输入节点NA和NB通过电压检测部分20保持在参考电位Vm,并且对应于电压输入节点NCk和NCk-1处的电压的电流Ina和Inb流入输入电阻器RIk和RIk-1。 电流Ina和Inb在电压感测部分20中以不同的比率合成,并且根据合成电流Ic产生感测的电压信号S20。 根据在两个连接图案中生成的两个检测电压信号S20之间的差异,产生具有低误差的感测电压数据S40。

    STORAGE SYSTEM
    48.
    发明申请
    STORAGE SYSTEM 有权
    存储系统

    公开(公告)号:US20100205371A1

    公开(公告)日:2010-08-12

    申请号:US12439731

    申请日:2009-02-09

    IPC分类号: G06F12/00

    摘要: The threshold excess is judged by a peak value, and therefore, since the threshold excess is judged by a value of high-workload IO of backup or the like that is designed on the assumption that the workload of storage is high, whether the performance limit has been reached remains uncertain. Furthermore, although an optimistic prediction trend with low workload trend and a pessimistic prediction trend with high pessimistic workload trend are presented, LUs that require improvement remain uncertain. Moreover, the time to improve the configuration and the effect of the improvement remain uncertain, and therefore, an improved configuration cannot be determined.Configuration information, performance information, and operation information are acquired from a storage, a performance limit excess time is predicted based on the performance information excluding LUs exceeding the performance trend, and an optimal improved configuration is determined from the performance limit after improvement and the time required for the improvement.

    摘要翻译: 阈值过剩由峰值判断,因此,由于通过假设存储量高的设计设计的备份等的高工作负载IO的值来判断阈值过剩,因此性能极限 已经达到了不确定性。 此外,虽然呈现出低工作量趋势的乐观预测趋势,以及悲观的工作量倾向悲观的预测趋势,但需要改进的LU仍然不确定。 此外,改善配置的时间和改进的效果仍然不确定,因此,不能确定改进的配置。 从存储器获取配置信息,性能信息和操作信息,基于不超过性能趋势的LU的性能信息来预测性能限制超时,并且根据改进后的性能限制和时间来确定最佳改进配置 需要改进。

    Control apparatus for an internal combustion engine
    49.
    发明授权
    Control apparatus for an internal combustion engine 有权
    一种用于内燃机的控制装置

    公开(公告)号:US07681540B2

    公开(公告)日:2010-03-23

    申请号:US12146926

    申请日:2008-06-26

    IPC分类号: F01L1/34

    摘要: Provided is a control apparatus for an internal combustion engine which controls the internal combustion engine in such a manner as to prevent excessive overshoot of an actual phase angle at a time of phase angle feedback control. The control apparatus for an internal combustion engine includes: a unit for detecting an actual phase angle of a camshaft based on a crank angle signal and a cam angle signal; a unit for setting a target phase angle of the camshaft based on an operational state; and a unit for performing phase angle feedback control calculation such that the actual phase angle coincides with the target phase angle, to calculate an amount of operation for the hydraulic pressure control solenoid valve, in which: the phase angle feedback control calculation is started for a first time after a KEY is turned ON with an initial value of an integral term set to a predetermined value; the phase angle feedback control calculation is performed using a control gain obtained by multiplying a control gain at a time of normal control when a control difference is equal to or larger than a preset value during the phase angle feedback control; and the phase angle feedback control calculation is performed using the control gain at the time of normal control when the control difference is smaller than the preset value during the phase angle feedback control.

    摘要翻译: 提供一种用于内燃机的控制装置,其以相位角反馈控制时的方式控制内燃机以防止实际相位角的过度超调。 用于内燃机的控制装置包括:用于基于曲柄角信号和凸轮角信号检测凸轮轴的实际相位角的单元; 用于基于操作状态设定所述凸轮轴的目标相位角的单元; 以及用于执行相位角反馈控制计算的单元,使得实际相位角与目标相位角一致,以计算液压控制电磁阀的操作量,其中:开始相位角反馈控制计算 首先在将KEY设置为预定值的积分项的初始值开启之后, 当在相位角反馈控制期间当控制差等于或大于预设值时,使用通过将正常控制时的控制增益相乘而获得的控制增益执行相位角反馈控制计算; 并且在相位角反馈控制期间当控制差小于预设值时,使用正常控制时的控制增益来执行相位角反馈控制计算。

    CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
    50.
    发明申请
    CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE 有权
    内燃机控制装置

    公开(公告)号:US20090125216A1

    公开(公告)日:2009-05-14

    申请号:US12146926

    申请日:2008-06-26

    IPC分类号: F02D45/00

    摘要: Provided is a control apparatus for an internal combustion engine which controls the internal combustion engine in such a manner as to prevent excessive overshoot of an actual phase angle at a time of phase angle feedback control. The control apparatus for an internal combustion engine includes: a unit for detecting an actual phase angle of a camshaft based on a crank angle signal and a cam angle signal; a unit for setting a target phase angle of the camshaft based on an operational state; and a unit for performing phase angle feedback control calculation such that the actual phase angle coincides with the target phase angle, to calculate an amount of operation for the hydraulic pressure control solenoid valve, in which: the phase angle feedback control calculation is started for a first time after a KEY is turned ON with an initial value of an integral term set to a predetermined value; the phase angle feedback control calculation is performed using a control gain obtained by multiplying a control gain at a time of normal control when a control difference is equal to or larger than a preset value during the phase angle feedback control; and the phase angle feedback control calculation is performed using the control gain at the time of normal control when the control difference is smaller than the preset value during the phase angle feedback control.

    摘要翻译: 提供一种用于内燃机的控制装置,其以相位角反馈控制时的方式控制内燃机以防止实际相位角的过度超调。 用于内燃机的控制装置包括:用于基于曲柄角信号和凸轮角信号检测凸轮轴的实际相位角的单元; 用于基于操作状态设定所述凸轮轴的目标相位角的单元; 以及用于执行相位角反馈控制计算的单元,使得实际相位角与目标相位角一致,以计算液压控制电磁阀的操作量,其中:开始相位角反馈控制计算 首先在将KEY设置为预定值的积分项的初始值开启之后, 当在相位角反馈控制期间当控制差等于或大于预设值时,使用通过将正常控制时的控制增益相乘而获得的控制增益执行相位角反馈控制计算; 并且在相位角反馈控制期间当控制差小于预设值时,使用正常控制时的控制增益来执行相位角反馈控制计算。