The LLL Industries are using File Retention Capable Filesystem (CWORM) with NAS 5.4 on a
Celerra File system. The CEO has been using it for a while and has saved a lot of files to it.
He tried to delete some files, the delete failed. He asked System Administration to delete them

immediately.
What should be done first?

Which option would optimize the recovery of a single file located in the middle of a tape set?

During a CDMS migration you notice errors in the server_log indicating you can not access
myfile.xls. You are running the migration with a Domain Admin account. What other group must
you be a member of?

Refer to the Exhibit to see the error that is occurring when trying to register all four Data Mover
HBAs.
Why did CLARiiON CX600 array only register two of four Data Mover HBAs instead of all four?

Refer to the Exhibit.

Which type of data would be backed-up using a CIFS network backup?

The customer states they have configured Legato Networker with NDMP using the tar format.
However, the backup administrator is complaining that they cannot restore a certain file. After
reviewing the server logs, an error message was found during the backup “NDMP: 3: Can’t
convert filename using the specified NDMP.dialect, or invalid utf8 filename”.
What must be done to restore the file?

NDMP2Disk has been implemented for the customer. The customer wants to copy their backups
to tape. What must they do?

Your customer would like to use ATA drives for their SnapSure SavVol. The I/O access pattern on
the PFS is random read. They plan to access the checkpoints randomly as well. What would you
recommend?

Your customer would like to add a NAS head (NS700G) to their existing CX700 CLARiiON array.
The utilization of all of the disks in the array is roughly 50%. Navisphere Analyzer reports that the
read throughput is typically equal to the cache hits/sec. No forced flushing is occurring. The
workload on the hosts that are using the array is large, sequential read I/O.
You are asked what the performance implications would be of adding the NAS device to the
exiting SAN. What is your response?

You configured a Fail-Safe Network (FSN) using two devices connected to two different switches.
What is an important issue to confirm with the customer’s switch configuration?