...that's a hardware problem.
CPU fans are another matter. So after a delightful lunch yesterday with
flower_cat* (see footnote), I set out to do the long-delayed upgrade of my fileserver from RedHat 6.2 to 7.3. ( Short version: the switchover didn't work because the CPU fan died and the install was broken anyway. ) So now I'm approximately where I was 28 hours ago, except that now I have a CPU fan that won't die on me, and an install of RedHat 7.3 that I know will work.
*( food porn footnote )
CPU fans are another matter. So after a delightful lunch yesterday with
*( food porn footnote )