

You mean “spinning disk” metaphorically, right? Or is there any reason to not have it in low power standby mode? I don’t have any hot spare in my server, but on my desktop I use hdparm to spin down a rarely used storage drive just because it’s so loud.
It’s a bit of a gamble, isn’t it? At least here, HDDs appear to have gone up 10-20% compared to lowest prices last year, which isn’t that much compared to SSDs and RAM. Personally I bought new disks last week just in case the prices continue to rise and I don’t want to end up in a position where I have to buy new disks while they’re at an all time high.