Is this in response to BLM? I also heard a couple of years ago people were trying to rename slave harddrives to something else too (maybe "secondary"?).
Yeah, "primary"/"secondary" is common. For hard drives "master"/"slave" isn't even an accurate metaphor, since both are driven by the host computer, it's only that the secondary is physically wired to the primary and can't use the communications channel when the primary is in operation. The primary doesn't send commands to the secondary or anything. See also this comment I wrote a couple days ago re ZFS avoiding the…
>inb4 we can sacrifice accuracy over feeling
You're welcome.