On Thu, Nov 30, 2023 at 06:54:37PM +0000, Matthew Wilcox wrote: > On Thu, Nov 30, 2023 at 06:44:24PM +0000, Shakeel Butt wrote: > > On Thu, Nov 30, 2023 at 07:36:53AM -0800, Dan Schatzberg wrote: > > > * Swapout should be limited to manage SSD write endurance. In near-OOM > > > > Is this about swapout to SSD only? > > If you're using spinning rust with its limit of, what, 200 seeks per > second, I'd suggest that swapout should also be limited but for > different reasons. We can set you up with a laptop with insufficient > RAM and a 5400rpm drive if you'd like to be convinced ... ^_^ Yeah, we don't enable disk swap on the hard drive hosts that are left. This aspect is only about write endurance management on SSD during proactive reclaim.
