During a 24 hour DS8000 Performance Monitor run, some volumes disappeared from the data
gathering. What precautionary measure would give a user the ability to determine at what point in
time the disruption occurred?
A.
run repocopy and review database table changes
B.
create batch reports every 12 hours on storage subsystems
C.
create a snapshot every 12 hours and delete older ones every 14 days
D.
run services.sh and review IBM Tivoli Storage Productivity Center V4.2 information
Explanation: