If you want to remove corrupted or removed vcenter server from SSO. You need some manual action in Single Sign on Server.
If you needto reset vCloud Usage meter root password You have to reboot server in single user mode. In boot pocess in GRUB loader press e button to edit commands while first option is selected. See below:
I used java based code to mount vmfs disk as read only. All extra information and usage details can be found at this website. I have java installed at “C:\Program Files (x86)\Java” I have downloaded java code and copied in “C:\Program Files (x86)\Java\jre6\bin” in vmfs_r95 folder. Now you can run java code by executing following: