Date: Sun, 25 Oct 2020 11:39:48 -0700 From: David Christensen <dpchrist@holgerdanske.com> To: freebsd-questions@freebsd.org Subject: Re: What is the "better / best " method to multi-boot different OSes natively WITHOUT VirtualBox(es) ? Message-ID: <c8cbc8c1-2e05-d57f-41de-8e393fa8fc90@holgerdanske.com> In-Reply-To: <20201025135437.35b592a5@archlinux> References: <CALMiprbGBaSJQUAA=1HDZAjvsVNK7dqB_5mBb5DKzV16F3hxHg@mail.gmail.com> <20201024111010.5c867e8540a369b826d26703@sohara.org> <20201025065025.6a13dc89@archlinux> <24469.26288.47199.882303@jerusalem.litteratus.org> <20201025135437.35b592a5@archlinux>
next in thread | previous in thread | raw e-mail | index | archive | help
On 2020-10-25 05:54, Ralf Mardorf wrote: > On Sun, 25 Oct 2020 07:51:12 -0400, Robert Huff wrote: >> Ralf Mardorf <ralf-mardorf@riseup.net> writes: >> >> Steve O'Hara-Smith wrote: >> >>> >bot swap drive bay >>> >>> A hot swap drive bay inherits the risk of a damage by static >>> electricity when changing drives. Computer disk drives, solid-state drives, flash drives, etc., are all ESD sensitive. ESD precautions should be taken whenever they are handled, regardless of mounting. >> 1) A quality product should minimize that risk. https://en.wikipedia.org/wiki/Electromagnetic_compatibility > This is less related to the used hot swap drive bay or disk, it's > depends more on the clothes or flooring. +1 Also shoes, seat cushions, work surfaces, other equipment, other workers, etc.. > IMO we shouldn't wear > an antistatic wrist strap, unless the used gear is connected by galvanic > isolation. Please explain how galvanic isolation relates to electrostatic discharge mitigation. https://en.wikipedia.org/wiki/Antistatic_device#Antistatic_wrist_strap https://en.wikipedia.org/wiki/Galvanic_isolation > I don't have my computer gear connected by isolating > transformers Please provide a URL for an isolating transformer that can mitigate electrostatic discharge, https://en.wikipedia.org/wiki/Isolation_transformer > and I don't trust fault current circuit breakers, I agree that circuit breakers, ground-fault circuit interrupters, and arc-fault circuit interrupters will not mitigate electrostatic discharge: https://en.wikipedia.org/wiki/Circuit_breaker https://en.wikipedia.org/wiki/Residual-current_device https://en.wikipedia.org/wiki/Arc-fault_circuit_interrupter Do you have some other kind of circuit breaker in mind? > so IMO > wearing an antistatic wrist strap is not without a risk, Please explain the risk(s) associate with antistatic wrist straps. David
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?c8cbc8c1-2e05-d57f-41de-8e393fa8fc90>