Hi, thank you Crystal for the explanation.
Best, Vito Em qua., 8 de fev. de 2023 às 10:44, Crystal Kolipe <kolip...@exoticsilicon.com> escreveu: > > On Wed, Feb 08, 2023 at 10:34:07AM -0300, vitmau...@gmail.com wrote: > > I'm not using my drives for anything more than copying files, dd etc. > > I just got curious because you mentioned the act of detaching a device > > after umounting it and I don't know how to do that on OpenBSD. > > If and only if you are using it with softraid, (usually as an encrypted > volume), then you would need to detach the softraid device using bioctl -d. > > But you are almost certainly not doing that. > > If you are just copying files, and/or using dd to, for example, overwrite > a device with zeros or random data, then you don't need to do anything > special to use usb storage devices on OpenBSD.