Method and device for realizing online hot switch of hard disks

Method and device for realizing online hot switch of hard disks

  • CN 104,077,424 A
  • Filed: 07/24/2014
  • Published: 10/01/2014
  • Est. Priority Date: 07/24/2014
  • Status: Active Application
First Claim
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1. realize a device for the online hot-swap of hard disk, this application of installation is in the first and second server nodes, and wherein, first server node comprises the first controller and hard disk;

  • Second server node comprises second controller and hard disk;

    This device comprises;

    A plurality of chips, the quantity of described chip is corresponding with the quantity of hard disk in two server nodes, and each chip one end and each hard disk connect one to one, and the other end connects respectively the first controller and second controller;

    The hard disk that each chip selects different controller managements self to be connected for basis from the two path control signal of the first controller and second controller.

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