Which vmstat field output indicates the effort the system is making to find memory for future processes?
A.
re
B.
sr
C.
free
D.
fr
Explanation:
re
page reclaims.
The information is given in units per second.Note:
* vmstat reports virtual memory statistics regarding kernel thread, virtual memory, disk, trap, and CPU activity.
Incorrect:
Not B: sr, pages scanned by clock algorithm
Not C: free
size of the free list (Kbytes)
Not D: fr
kilobytes freed