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Re: Swapping Drives - Sanity Check

From Pascal Hambourg <pascal@plouf.fr.eu.org>
Newsgroups linux.debian.user
Subject Re: Swapping Drives - Sanity Check
Date 2019-02-23 17:00 +0100
Message-ID <xuHSy-13J-17@gated-at.bofh.it> (permalink)
References <xuiU9-3dG-1@gated-at.bofh.it> <xuAo2-539-5@gated-at.bofh.it> <xuF4l-7NM-1@gated-at.bofh.it> <xuGMN-qS-3@gated-at.bofh.it>
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Le 23/02/2019 à 15:41, rhkramer@gmail.com a écrit :
> On Saturday, February 23, 2019 07:53:23 AM Pascal Hambourg wrote:
>> Le 23/02/2019 à 08:53, David Christensen a écrit :
>>> Understand that if you disconnect the power cable to a motherboard,
>>> drive, peripheral, etc., but not all the other cables (e.g. SATA cable),
>>> you can fry electronics.
>>
>> Right. This is why power pins are longer than data pins in plug&play
>> connectors, so that they are connected first and disconnected last.

Oops, I meant "hotplug connectors".

> Hmm, that surprises me -- I guess I would have expected that you want the data
> pins connected first (while no power is applied), and disconnected last (again,
> while no power is applied).

Why would you want this ? From an electrical or logical point of view, 
it makes no sense.

> I guess I am behind the times (and I will have to find some Plug-n-PLay device
> and look at the connectors).

See my mistake above : hotplug, not plug-n-play.

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Thread

Swapping Drives - Sanity Check "Stephen P. Molnar" <s.molnar@sbcglobal.net> - 2019-02-22 14:20 +0100
  Re: Swapping Drives - Sanity Check songbird <songbird@anthive.com> - 2019-02-22 15:20 +0100
    Re: Swapping Drives - Sanity Check David Christensen <dpchrist@holgerdanske.com> - 2019-02-23 09:00 +0100
      Re: Swapping Drives - Sanity Check songbird <songbird@anthive.com> - 2019-02-23 13:10 +0100
        Re: Swapping Drives - Sanity Check Michael Stone <mstone@debian.org> - 2019-02-23 17:20 +0100
          Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 19:00 +0100
            Re: Swapping Drives - Sanity Check Michael Stone <mstone@debian.org> - 2019-02-23 20:20 +0100
              Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 23:00 +0100
              Re: Swapping Drives - Sanity Check Felix Miata <mrmazda@earthlink.net> - 2019-02-23 23:40 +0100
                Re: Swapping Drives - Sanity Check Michael Stone <mstone@debian.org> - 2019-02-24 16:50 +0100
                Re: Swapping Drives - Sanity Check Felix Miata <mrmazda@earthlink.net> - 2019-02-24 18:40 +0100
      Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 14:00 +0100
        Re: Swapping Drives - Sanity Check rhkramer@gmail.com - 2019-02-23 15:50 +0100
          Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 17:00 +0100
            Re: Swapping Drives - Sanity Check rhkramer@gmail.com - 2019-02-23 17:30 +0100
              Re: Swapping Drives - Sanity Check <tomas@tuxteam.de> - 2019-02-23 18:10 +0100
                Re: Swapping Drives - Sanity Check mick crane <mick.crane@gmail.com> - 2019-02-23 22:00 +0100
                Re: Swapping Drives - Sanity Check <tomas@tuxteam.de> - 2019-02-23 22:10 +0100
              Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 19:10 +0100
          Re: Swapping Drives - Sanity Check <tomas@tuxteam.de> - 2019-02-23 17:00 +0100
            Re: Swapping Drives - Sanity Check rhkramer@gmail.com - 2019-02-23 17:20 +0100
          Re: Swapping Drives - Sanity Check <tomas@tuxteam.de> - 2019-02-23 17:20 +0100
          Re: Swapping Drives - Sanity Check Michael Stone <mstone@debian.org> - 2019-02-23 17:20 +0100
          Re: Swapping Drives - Sanity Check John Hasler <jhasler@newsguy.com> - 2019-02-23 18:00 +0100
        Re: Swapping Drives - Sanity Check David Christensen <dpchrist@holgerdanske.com> - 2019-02-23 23:20 +0100
          Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 23:40 +0100
  Re: Swapping Drives - Sanity Check Dan Ritter <dsr@randomstring.org> - 2019-02-22 15:20 +0100
    Re: Swapping Drives - Sanity Check "Stephen P. Molnar" <s.molnar@sbcglobal.net> - 2019-02-22 15:30 +0100
      Re: Swapping Drives - Sanity Check David Wright <deblis@lionunicorn.co.uk> - 2019-02-22 16:10 +0100
        Re: Swapping Drives - Sanity Check "Stephen P. Molnar" <s.molnar@sbcglobal.net> - 2019-02-22 17:40 +0100
          Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-22 20:20 +0100
          Re: Swapping Drives - Sanity Check Michael Stone <mstone@debian.org> - 2019-02-22 20:30 +0100
            Re: Swapping Drives - Sanity Check David Wright <deblis@lionunicorn.co.uk> - 2019-02-23 03:00 +0100
              Re: Swapping Drives - Sanity Check Jimmy Johnson <field.engineer@gmail.com> - 2019-02-23 09:00 +0100
                Re: Swapping Drives - Sanity Check Pascal Hambourg <pascal@plouf.fr.eu.org> - 2019-02-23 09:40 +0100
          Re: Swapping Drives - Sanity Check Felix Miata <mrmazda@earthlink.net> - 2019-02-22 23:40 +0100

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