Planning one checkpoint for each of the following filesystems…
Your customer is concerned that the memory requirements for SnapSure and Celerra Replication
on the same Celerra may affect the performance characteristics of other Celerra applications. The
customer is planning to checkpoint and replicate the following filesystems.
For planning purposes (on the Primary Celerra only), you estimate that the SavVol sizes will be
10% of the filesystem size.
Estimate the amount of memory that will be required on the Celerra for SnapSure and Celerra
Replicator.
Planning one checkpoint for each of the following filesystems
PFS1 – 50GB
PFS2 – 220GB
PFS3 – 157GB
Planning replication of the following filesystems to a remote Celerra
Replicate1 – 135GB Replicate2 – 76GB
Which statement is true?
What else could be the problem?
The JJJ Company has migrated data with sync from a UNIX file system to a Celerra and exported
the file system for Windows. They now have no CIFS access to some paths in their directory
structure, but they can still access it with a UNIX-Host. You have checked the CIFS permissions.
What else could be the problem?
Where will your customer experience the greatest performance impact with SnapSure?
Your customer would like to use SnapSure to create checkpoints of several critical filesystems
with a sequential I/O access pattern. There is the perception that SnapSure will degrade
performance for these critical filesystems. Where will your customer experience the greatest
performance impact with SnapSure?
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 should be done next?
Which tool would you use to migrate this filesystem from the Windows server to the Celerra?
Your customer uses quotas on existing Windows server and wants to implement tree quotas on
their new Celerra. The data is strictly home directories with no .pst files.
Which tool would you use to migrate this filesystem from the Windows server to the Celerra?
What might be causing the performance problem?
Your customer recently added a new department of approximately one hundred people. The new
department’s data shares were created on the existing Celerra currently serving one thousand
users. Only the new users are experiencing performance problems when accessing the data
shares. The Celerra is configured with a single, four port EtherChannel trunk using MAC
addressing statistical load balancing. Your customer has reported that one of the interfaces in the
trunk has three times the packet count of the other ports in the trunk.
What might be causing the performance problem?
What is the problem?
The TTT Company is using a mixed protocol environment. They have exported their file systems
to UNIX and CIFS. They do not have access with CIFS to some paths in their directory structure.
However, they do have access with their UNIX Hosts. The paths are absolute symbolic links. You
have checked the CIFS permissions. What is the problem?
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?