What happened to swap files in Big Sur?
Before Big Sur, swap files used to be in /private/var/vm/swapfile*
With Big Sur they appear to be in /System/Volumes/VM
>>> pwd
/System/Volumes/VM
>>> ls -l
total 6275344
-rw------- 1 root wheel 1048576 May 26 11:09 kernelcore
-rw------T 1 root wheel 2147483648 Mar 12 2019 sleepimage
-rw------- 1 root wheel 536870912 May 26 12:24 swapfile0
>>> file *
kernelcore: data
sleepimage: sticky data
swapfile0: data
Why the change?
Is there now always just a single swap file?
Does the size of the swapfile increase when demand for memory increases?
Thanks.