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?
Which VNX features need to be configured to meet the customer’s DR requirements?
A customer is implementing a DR solution for their CIFS file systems in an EMC VNX for File
environment. The customer must ensure all configuration settings are available on the secondary
site, in case of a disaster. Which VNX features need to be configured to meet the customer’s DR
requirements?
What could be the problem?
During an iSCSI install you installed the Microsoft Initiator, Configured iSCSI targets, iSCSI LUNs
and completed the masking. You go into the Initiator, you can see the target and log-in but you
can not see any LUNs. What could be the problem?
Which action should be taken?
A customer runs Replication Manager on several VNX systems. They are concerned the
replication process for the target LUNs is taking longer than anticipated.
Which action should be taken?
What should be checked first to ensure correct operations?
The Backup Administrator for the customer has left the company. Their user account has been
removed from the domain. A new Backup Administrator has been found and their user account
has been added to the Domain Administrators Group. However, the new Backup Administrator is
now receiving alerts that some of the NAS file system backups are failing.
What should be checked first to ensure correct operations?
What ESXi feature can be implemented into the existing switch infrastructure to ease management and avoid conf
A customer is implementing ESXi 5.0 into their heterogeneous environment. Due to separation of
duties, the networking and virtualization team must work together to minimize the risk of downtime
due to misconfiguration. What ESXi feature can be implemented into the existing switch
infrastructure to ease management and avoid configuration issues?
Which do you recommend?
A customer is migrating between two VNX arrays using SAN Copy. The SAN Copy session was
created on the target VNX. They need to determine the downtime window needed for host
cutover. Which do you recommend?
The assumption is the PFS is full.)
You are planning to create a remote Replication on the upcoming weekend and you want to
estimate the amount of time the initial fs_copy takes.
Select the right formula to calculate the time
(0.8 = Network overhead. The assumption is the PFS is full.)
What is the expected write penalty?
Click on the calculator icon in the upper left corner.
A customer is using an EMC VNX AVM pool populated with RAID 5 (4+1) LUNs to create file
systems. The file systems support a pre-press graphics application. Cache analysis of the VNX
shows a high level of coalescence and a high percentage of dirty pages.
What is the expected write penalty?
What is the cause of the problem?
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?