Which log file would you examine to identify an issue which occurred during the pre-upgrade phase of a vCenter Server upgrade process?
A.
vcdb_req.out
B.
vcdb_export.out
C.
vcdb_import.out
D.
vcdb_inplace.out
Explanation:
Explanation/Reference:
A is correct:
https://pubs.vmware.com/vsphere-60/index.jsp#com.vmware.vsphere.upgrade.doc/GUID-5EAC8B84-0A95-41EC-AAF4-6CBBB3A5152A.html?resultof=%2522%2576%2563%2564%2562%255f%2572%2565%2571%252e%256f%2575%2574%2522%2520