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?

The Backup Administrator is attempting to restore files to a file system managed by hard quotas. However, the quota limit is exceeded and the files are not restored.

What must the Backup Administrator do to recover the files?

A customer has upgraded his NS700 to NAS 5.4 code and would like to implement backup to disk with RAID 3 on his new ATA drive shelf. He will use the user defined template option.

Which method will the system use to bind the LUNs?

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?

HHH Industries is using a Windows 2003 Active Directory. At their headquarters they are using DFS with two clustered Windows 2003 servers. Each branch office has an NS500 and several Windows Servers for file and print services.

What would you suggest they use at each branch office for DFS?

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 are using SRDF to migrate all Celerra Volumes from a Symmetrix 8830 to a new DMX 2000.

Which NAS database files require changing to recognize the volumes on the new DMX 2000?

View the fs_dhsm information for this file system.

Which type of data would be backed-up?

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?

Which stripe volume would provide better performance, and why; v136 or laserct500stripe?