Abstract in simplified Chinese:本发明系提供一种冗余存储虚拟化电脑系统,其包含有:一主机,用来发出输出入请求;一组冗余存储虚拟化控制器,耦接至该主机,用以运行输出入操作,以回应该主机所发出的输出入请求;以及复数个实体存储设备,用来提供存储空间给该电脑系统。其中,每一个实体存储设备系耦接至该组冗余存储虚拟化控制器,该组冗余存储虚拟化控制器包含有一第一、与一第二存储虚拟化控制器,其皆耦接至主机,且第一、第二存储虚拟化控制器间系借由PCI–Express链接进行通信,在该组冗余存储虚拟化控制器中,当其中一存储虚拟化控制器脱机时,另一个存储虚拟化控制器将接替该脱机存储虚拟化控制器原先所运行的功能。
Abstract:
본발명은액세스제어방법및 시스템, 및액세스포인트를제공한다. AC에장애가발생할때, AP는사전습득(pre-learning)에의해획득되는 AC의 IP 어드레스및 MAC 어드레스에따라 AP의네트워크-계층인터페이스를구성하고, 그런다음 AP는그 구성된네트워크-계층인터페이스를사용함으로써수신된패킷을 WLAN 상의웹 서버에라우팅하며, 여기서상기패킷은제1 STA가외부서버에대한액세스를요구하는데 사용된다. 따라서, 무선근거리통신망간의상호접속및 상호작업이실행되고, AC에서의장애의발생으로인해중앙집중식네트워크아키텍처에서야기되는무선근거리통신망의고장을회피한다.
Abstract:
A memory device comprises a boot-up control unit for controlling a boot-up operation when an initialization signal is activated and ignoring the initialization signal after activating a completion signal; a nonvolatile memory unit for storing repair data and for outputting the repair data which is stored during a boot-up operation section controlled by the boot-up control unit; multiple registers for storing the repair data outputted from the nonvolatile memory unit; multiple memory banks for replacing normal cells into redundancy cells using the repair data stored in the corresponding registers; and a verification unit for generating the completion signal which informs the completion of the boot-up operation.
Abstract:
Some aspects of the disclosure include a self-refresh entry sequence for a memory, such as a DRAM, that may be used to avoid a frequency mismatch between a system processor and a system memory. The self-refresh entry sequence may signal the memory to reset the frequency set point state and default to the power-up state upon a self-refresh process exit. In another aspect, a new mode register may be used to indicate that the frequency set point needs to be reset after the next self-refresh entry command. In this aspect, the processor will execute a mode register write command followed by a self-refresh entry in response to the occurrence of a crash event. Then, the memory will reset to the default frequency set point by the end of self-refresh entry execution.
Abstract:
Various embodiments are generally directed to techniques for handling errors affecting the at least partially parallel performance of data access commands between nodes of a storage cluster system. An apparatus may include a processor component of a first node, an access component to perform a command received from a client device via a network to alter client device data stored in a first storage device coupled to the first node, a replication component to transmit a replica of the command to a second node via the network to enable performance of the replica by the second node at least partially in parallel, an error component to retry transmission of the replica based on a failure indicated by the second node and a status component to select a status indication to transmit to the client device based on the indication of failure and results of retrial of transmission of the replica.