While upgrading to ESXi 6.0 Update 2 you receive:
VIB VMware_bootbank_esx-base_6.0.0-2.34.3620759 requires vsan >= 6.0.0-2.34, but the requirement cannot be satisfied within the ImageProfile.
Run:
esxcli software profile update -p ESXi-6.0.0-20160302001-standard -d /vmfs/volumes/datastore1/updates/update-from-esxi6.0-6.0_update02.zip
Determine the build number and the latest update applied by running the command:
vmware -vl
Reference:
https://my.vmware.com/group/vmware/patch#search
https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2144595