System and method for prevention of boot storms in a computer network
    3.
    发明授权
    System and method for prevention of boot storms in a computer network 有权
    防止计算机网络引导风暴的系统和方法

    公开(公告)号:US07415519B2

    公开(公告)日:2008-08-19

    申请号:US10184202

    申请日:2002-06-28

    IPC分类号: G06F15/173

    CPC分类号: G06F9/4405 H04L67/34

    摘要: This invention is useful in a networked system with densely packaged servers or server blades. The servers are connected to a system management network, a communication network and an image server. A management module attached to the system management network and a network switch monitors and controls network booting from an image server on the communication network to prevent over commitment of network and image server resources in order to avoid a boot storm. The management module collects system information and calculates the number of servers or clients the networked system can boot at any one instant of time without burdening the system. The management module logic controls booting via the system management network and service processor elements, which can block server booting and release servers to boot when other servers have completed their boot process.

    摘要翻译: 本发明在具有密集封装的服务器或服务器刀片的联网系统中是有用的。 服务器连接到系统管理网络,通信网络和图像服务器。 连接到系统管理网络的管理模块和网络交换机监视和控制来自通信网络上的图像服务器的网络引导,以防止网络和映像服务器资源的过度承诺,​​以避免引导风暴。 管理模块收集系统信息,并计算网络系统可以在任何时刻启动的服务器或客户端数量,而不会对系统造成负担。 管理模块逻辑控制通过系统管理网络和服务处理器元素进行启动,当其他服务器完成启动过程时,可以阻止服务器启动并释放服务器进行引导。

    Apparatus method and system for alternate control of a RAID array
    5.
    发明授权
    Apparatus method and system for alternate control of a RAID array 有权
    用于RAID阵列交替控制的装置方法和系统

    公开(公告)号:US07213102B2

    公开(公告)日:2007-05-01

    申请号:US10608826

    申请日:2003-06-26

    IPC分类号: G06F12/00

    CPC分类号: G06F11/1076

    摘要: Secondary or augmented control of a storage array in a cost effective manner is accomplished by connecting a host to the storage array via a storage adapter independent of a RAID controller. The RAID controller provides primary control for services standard to the RAID controller. Augmented or enhanced services as well as backup control are provided by a control module executing on the host, communicating to one or more selected storage devices within the storage array via the storage adapter. In one embodiment, the control module detects faults or failures in the RAID controller, selectably directs storage commands to the RAID controller, emulates a storage controller including a RAID controller, and provides enhanced or augmented services such as conducting diagnostic, firmware update, or disaster recovery operations.

    摘要翻译: 通过独立于RAID控制器的存储适配器将主机连接到存储阵列来实现以成本有效的方式对存储阵列进行辅助或增强的控制。 RAID控制器为RAID控制器提供服务标准的主要控制。 增强或增强的服务以及备份控制由在主机上执行的控制模块提供,经由存储适配器与存储阵列内的一个或多个选定的存储设备进行通信。 在一个实施例中,控制模块检测RAID控制器中的故障或故障,可选择地将存储命令引导到RAID控制器,模拟包括RAID控制器的存储控制器,并提供增强或增强的服务,例如进行诊断,固件更新或灾难 恢复操作。