HHH Company, a sub division of WWW Corporation, uses a Celerra integrated into their Windows ADS. It is configured with 2 DataMovers using internal Usermapper for authentication.
They are part of corporate ADS, which contains 98 sub domains and serves up to 130,000 employees worldwide.
After 3 weeks the System Administrator tells you that some users are unable to log on to a share, which is on DataMover 2.

You checked the
– running internal Usermapper.
– exported file system size is used by 10%.
– root file system size of the DataMover 2 is used by 2% Everything looks good.

What is the cause of the problem?

A.
Only 128,000 Users are supported by internal Usermapper

B.
Only 64 sub domains are supported by internal Usermapper

C.
Inodes of the DataMover root file system are 100% used

D.
An internal DataMover failover occurred