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Category: E20-860

Exam E20-860: EMC NAS Implementation Engineer Expert

What needs to be done to correct the problem?

Acme Network Corp. is using a Celerra Replicator. They are replicating five of their production critical FS to a remote datacenter. Because of the small backup window the Storage Administrator decides to backup the file systems on the secondary site using NDMP Backup. The NDMP fails to backup the remote file systems of IP Replication, but there is no problem backing up the source file systems.

What needs to be done to correct the problem?

What size must the SavVol be to accommodate the changes?

You would like to run Celerra Replicator on one of your production file systems. You found from watching the last incremental backup that you have a change rate of 1% a day on that file system. The file system size is 1TB. You want to calculate the size of the SavVol to be able to continue with replication even if you have a 4 day network outage between the source and destination site.

What size must the SavVol be to accommodate the changes?

How would you troubleshoot the problem?

The Windows administrator of ABC Corp. has changed local security policy to audit logon events from success to failure to identify logon problems reported from certain users. The company does not allow automatic security updates in their domain.
After one week the System Administrator has not received any logon entry in the Eventlog from the Celerra CIFS server within that domain.

How would you troubleshoot the problem?

Given the passwd file being used and the setting of cifs.resolver param, what is the problem?

You are using the MMC Snapin elerra Unix Attributes Users/Groups Migration tool to Migrate Unix user UID’s from NIS passwd file. Users have the same username in UNIX and Windows. The tool will not migrate any users, however you are able to manually assign UID and GID through Active Directory.

Given the passwd file being used and the setting of cifs.resolver param, what is the problem?


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