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Free NS0-516 Exam Braindumps (page: 7)

Page 6 of 17
PDF with 64 Questions

An orphaned volume occurs during an asynchronous mirror implementation. You must recover the orphaned volume.

In this scenario, which statement is correct?

  1. Remove the mirroring relationship on the orphan, then re-create the mirroring relationship
  2. Suspend mirroring operations on the orphan, then resume operations
  3. Deactivate the mirror consistency group that contains the orphan, then re-enable the group
  4. Perform a role change on the orphan, then re-create the mirroring relationship

Answer(s): A

Explanation:

Identify the Orphaned Volume:
Step: Use SANtricity System Manager to identify the orphaned volume. Reason: To determine which volume has lost its mirror relationship.
Remove the Mirroring Relationship:
Step: Access the mirroring settings for the orphaned volume and remove the existing relationship. Reason: The current relationship is invalid and needs to be removed to reset the configuration.
Re-create the Mirroring Relationship:
Step: Establish a new mirroring relationship for the previously orphaned volume. Reason: To restore the asynchronous mirroring setup with a valid configuration.


Reference:

NetApp SANtricity System Manager User Guide
NetApp Asynchronous Mirroring Best Practices Guide



Click the Exhibit button.



Referring to the exhibit, what is the total number of ALUA paths from the host to a volume on the EF280?

  1. 8
  2. 6
  3. 2
  4. 4

Answer(s): D

Explanation:

Understand ALUA Path Configuration:
Step: Review the exhibit to determine the paths between the host and the EF280. Reason: ALUA (Asymmetric Logical Unit Access) provides multiple paths for redundancy and load balancing.
Count the Paths:
Observation: Each controller has two ports connected to two separate FC switches, and the host is connected to each switch, providing two paths per controller. Calculation: 2 controllers x 2 paths per controller = 4 total ALUA paths.


Reference:

NetApp EF280 System Documentation
NetApp ALUA Configuration Guide



Click the Exhibit button.



Referring to the exhibit, what is the reason for the errors that are shown on port 5 on the switch of one of the fabrics?

  1. protocol errors, encoding errors, or conversion errors
  2. faulty SFPs, cables, or patch panels
  3. twisted cables, wrong plugs, or cable material
  4. wrong switch configuration

Answer(s): B

Explanation:

Analyze the Errors:
Step: Review the porterrshow output, which indicates CRC errors on port 5. Reason: CRC errors typically point to issues with the physical layer, such as faulty hardware or connections.

Check Physical Connections:
Step: Inspect the SFPs, cables, and patch panels for damage or improper connections. Reason: Faulty or improperly connected hardware can cause CRC errors.
Troubleshoot by Replacing Components:
Step: Swap out the suspected faulty components (SFPs, cables, patch panels) and observe if the errors persist.
Reason: Replacing faulty hardware usually resolves CRC error issues.


Reference:

Brocade Switch Troubleshooting Guide
NetApp SANtricity System Manager Hardware Diagnostics Guide



A customer is configuring an EF570 system on an internal network. Due to security concerns, the network does not have Internet access. The customer wants to regularly send standard support data to NetApp.

In this scenario, what should the customer do to accomplish this task?

  1. Enable AutoSupport with a set interval and with the store locally option selected, manually move the data to a server with Internet access, and then send the data to NetApp.
  2. Open a support ticket with NetApp to enable AutoSupport local functionality, manually move the data to a server with Internet access, and then send the data to NetApp.
  3. Set up a script to initiate Collect Support Data on a set interval, manually move the data to a server with Internet access, and then send the data to NetApp.
  4. Set up a script to initiate Collect Support Data, remove the extra log files, manually move the data to a server with Internet access, and then send the data to NetApp.

Answer(s): A

Explanation:

Enable AutoSupport:
Step: Configure AutoSupport on the EF570 system with the option to store data locally. Reason: This allows the system to generate and save support data without needing immediate Internet access.
Set Interval for Data Collection:
Step: Set AutoSupport to run at regular intervals.
Reason: Regular intervals ensure that up-to-date support data is available for NetApp.
Manual Data Transfer:
Step: Periodically transfer the collected support data from the local storage to a server with Internet access.
Reason: This server can then send the support data to NetApp.
Send Data to NetApp:
Step: Use the server with Internet access to forward the collected support data to NetApp's support systems.
Reason: This ensures NetApp receives the necessary support data for ongoing maintenance and troubleshooting.


Reference:

NetApp EF-Series AutoSupport Configuration Guide
NetApp Support Site for manual data upload procedures






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