Hot Swap

Discussion in 'Storage Devices' started by krock923, Jun 7, 2008.

  1. krock923

    krock923 Geek Trainee

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    Can someone explain to me exactly how this works, please. I see it all the time on servers, but I never quite figured it out.

    Is it a feature of the case and you have a connector on the case that connects to the motherboard and the motherboard has no idea there are multiple disks? What kind of connector, if so?

    Is it a feature of the motherboard and you connect each hot swap bay on the case to a separate motherboard connector?

    Am I completely wrong for both and it's something else entirely?

    Do you need special drives?

    Thanks for any information.
     
  2. donkey42

    donkey42 plank

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    it started on SCSI (usually HDD) and it is a fetcher on the SCSI interface, but, hot swap is also a fetcher on the SATAIII interface also SATAIII is very fast (6Gbit/s) and transfers data at a sustained rate (constant not burst rate)

    hope this clear things up, anything else ?

    Edit:
    no, it is a feature of device / interface connected to a system
    yes
     
  3. krock923

    krock923 Geek Trainee

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    I'm still a little confused.

    Let's say I want to create a RAID system where I can hot swap a drive that failed. (Obviously, this isn't raid 0)

    So, I would purchase a case with hot swap bays in it, right? Then what? This is embarrassing, but I work in IT (networking, specifically) and never really thought about it.
     
  4. donkey42

    donkey42 plank

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    Source

    BTW: i wasn't correct before, i should research stuff before i post
    that would be one way to do it, but, a system doesn't always need to be in a case e.g. fault diagnostics
    then the devices & interface cable, does that help ?
    i could learn a lot from you, because i'm a disabled[ot]car accident years ago, used to it now[/ot]home user & i don't have the finances to purchase network hardware, i only have 1 system :pet lip out: LOL
     
  5. krock923

    krock923 Geek Trainee

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    I think I understand now. The case simply gives you a point to connect a cable between the mounting for the removable drive and the raid controller, whether the controller is on your board, a card or whatever.


    Thanks :)
    If you have a question about network, I'd be happy to give what help I can.
     
  6. donkey42

    donkey42 plank

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    why couldn't i just say that, dunno
    np, BTW: i can talk some crap
    thankies, generally i post specific question when i have them, hoping one day to have my home stuff integrated with net, but, i've still a lot to learn

    one thing i am struggling with is DDNS BTW: i'm also using linux
     

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