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    • 23. 发明授权
    • Grid storage system and method of operating thereof
    • 网格存储系统及其操作方法
    • US08452922B2
    • 2013-05-28
    • US12704384
    • 2010-02-11
    • Leo CorryYechiel YochaiMichael DorfmanHaim Kopylovitz
    • Leo CorryYechiel YochaiMichael DorfmanHaim Kopylovitz
    • G06F12/00
    • G06F11/2028G06F11/1433G06F11/1666G06F11/2041G06F11/2092
    • A method for hot backward compatible upgrade of a storage system includes: a) configuring each virtual partition (VP) to be controlled by a primary data server and a secondary data server b) configuring each data server to have primary responsibility over all logical block addresses (LBAs) corresponding to at least two virtual partitions and to have secondary responsibility over all LBAs corresponding to at least two other virtual partitions; c) responsive to a shut-down of a data server, i) re-configuring primary responsibility over each VP previously primary controlled by the shut-down server such that it becomes primary controlled by a server previously configured as a secondary server with respect to this VP; ii) re-allocating secondary responsibility over each VP previously secondary controlled by the shut-down server in a manner that each such VP becomes secondary controlled by a server other than the newly assigned server with primary responsibility.
    • 用于存储系统的热向后兼容升级的方法包括:a)配置由主数据服务器和次数据服务器控制的每个虚拟分区(VP)b)配置每个数据服务器以对所有逻辑块地址负主要责任 (LBA),其对应于至少两个虚拟分区,并且对与至少两个其他虚拟分区对应的所有LBA具有次要责任; c)响应于数据服务器的关闭,i)对先前由关闭服务器主要控制的每个VP重新配置主要责任,使得其被主要由先前被配置为辅助服务器的服务器相对于 这个VP ii)对先前由关闭服务器进行二次控制的每个VP重新分配次要责任,使得每个这样的VP由主要责任的新分配的服务器之外的服务器二次控制。
    • 24. 发明申请
    • Hi Hat Pedal and Assembly
    • 嗨帽踏板和装配
    • US20120180617A1
    • 2012-07-19
    • US13006280
    • 2011-01-13
    • Michael DorfmanGeorge Szwaya
    • Michael DorfmanGeorge Szwaya
    • G10D13/02
    • G10D13/065
    • A drum pedal configured for cable-driven power transmission may include a base, a foot board, a shaft coupled to the base, a cam coupled to the shaft, and an opening extending generally horizontally from said base; the cam coupling to a cable and the cable extending through the opening, such that the cable departs in a generally horizontal direction from the pedal. The cam, which may be rotatably coupled to the shaft, may include an eccentric portion, and a groove may be disposed on the eccentric portion and configured to receive the cable. Additionally, a hi hat drum assembly may include a pedal, a hi hat stand, at least one cymbal, and a cable operatively connected to the pedal and the cymbal. The cable may depart from the pedal in a generally horizontal direction, and the pedal may not be connected to the hi hat stand. Instead, it may be separated from the stand and located anywhere the user desires, provided there is a path for the cable to travel between the pedal and the stand.
    • 构造用于电缆驱动电力传输的鼓踏板可以包括基座,脚踏板,联接到基座的轴,联接到轴的凸轮以及从所述基座大致水平延伸的开口; 凸轮联接到电缆,并且电缆延伸穿过开口,使得电缆在大体上水平的方向上离开踏板。 可以可旋转地联接到轴的凸轮可以包括偏心部分,并且凹槽可以设置在偏心部分上并且构造成接收电缆。 另外,嗨鼓组件可以包括踏板,踩下台,至少一个钹和可操作地连接到踏板和钹的电缆。 电缆可能在大致水平的方向上离开踏板,并且踏板可能没有连接到嗨台。 相反,它可以与支架分离并且位于用户期望的任何地方,只要电缆在踏板和支架之间行进的路径即可。
    • 25. 发明授权
    • Drum pedal
    • 鼓踏板
    • US07405352B2
    • 2008-07-29
    • US11039130
    • 2005-01-19
    • Michael DorfmanGeorge SzwayeRobert Szwaye
    • Michael DorfmanGeorge SzwayeRobert Szwaye
    • G10D13/02
    • G10D13/006
    • A drum pedal, having a drive assembly supported by a pedestal, may include a drive shaft, a rotatably adjustable drive ring having an arm, and a rotatably adjustable beater ring. A link may connect a foot board with the arm. A beater may have a stem affixed to the beater ring. The beater may be actuated to a forward position when the foot board is depressed. The foot board may be biased toward a raised position and the beater may be biased toward a rearward position. In another aspect, a drum pedal may have a drive assembly with a cam, having a slope, mounted on a drive shaft. The cam and a spring may cooperate to bias a cam follower toward a predetermined rest position. An adjuster may be provided to easily change the tension of the spring. In still another aspect, a drum pedal may have a drumward clamp including a shaft, a rotatable arm, and a torsion spring for biasing the arm toward locking with a drum rim. The arm may be unlocked by rotating a lever connected to the shaft.
    • 具有由基座支撑的驱动组件的鼓踏板可以包括驱动轴,具有臂的可旋转地调节的驱动环和可旋转地调节的打击环。 链接可以将脚踏板与手臂连接。 搅拌器可以具有固定在搅拌器环上的杆。 当踏板被压下时,打浆器可被致动到向前的位置。 脚踏板可以朝着升高位置偏置,并且打浆器可以朝向后方位置偏压。 在另一方面,鼓踏板可以具有驱动组件,其具有安装在驱动轴上的具有斜面的凸轮。 凸轮和弹簧可以协作以将凸轮从动件偏压到预定的静止位置。 可以设置调节器以容易地改变弹簧的张力。 在另一方面,鼓式踏板可以具有包括轴,可旋转臂和扭转弹簧的鼓式夹具,用于将臂朝向用鼓轮边缘锁定。 可以通过旋转连接到轴的杠杆来解锁臂。