Dell EMC D-PVM-OE-01 Exam Dumps

We need to create a secure snapshot named 'Stor1' from the storage group 'StorGroup1' in the Unisphere for PowerMax simulator, and the snapshot should be protected from deletion for two days.

Here's a step-by-step guide on how to do this, based on typical Unisphere functionality:

Steps:

1. Launch the Simulator and Navigate to the Storage Groups Section

Open Unisphere for PowerMax in your web browser.

Log in to the simulator (you should already be logged in with the array SID 1762 selected).

In the left-hand navigation pane, click on Storage and then select Storage Groups.

2. Locate and Select 'StorGroup1'

In the Storage Groups view, you'll see a list of all storage groups on the array.

Find the storage group named 'StorGroup1'.

Click on the name 'StorGroup1' to open its details view.

3. Initiate the Snapshot Creation Process

Within the 'StorGroup1' details view, look for an option related to creating snapshots or protecting the storage group. This might be a button labeled:

'Protect'

'Create Snapshot'

'SnapVX'

Or an icon representing snapshot creation.

Click the appropriate button or icon to start the snapshot creation process.

4. Configure Snapshot Settings

A new window or panel will appear, allowing you to configure the snapshot settings.

Snapshot Name: Enter Stor1 as the snapshot name.

Snapshot Technology: Select SnapVX (or a similar option) as the snapshot technology.

Secure Snapshot: This is crucial. Look for an option labeled 'Secure Snapshot,' 'Enable Secure Snap,' 'Secure Snap,' or something similar. Check this option.

Retention/Expiration: You need to set the retention period for the secure snapshot. This will define how long the snapshot cannot be deleted. There are usually a few ways to configure this:

Expiration Time: Set an explicit expiration date and time that is two days from now.

Retention Period: Specify a retention period of 2 days.

No Expiry: This option is not what we want here. We want the snap to be secure for 2 days.

Choose the appropriate option to make the snapshot undeletable for two days.

Other Settings: Review any other available settings. You might be able to choose between creating a new snapshot or linking to an existing one. Select the option to create a new snapshot.

5. Create the Snapshot

After configuring all the snapshot settings, review them carefully to ensure they are correct.

Click the button to create the snapshot. This button might be labeled:

'Run Now'

'OK'

'Create'

'Finish'

6. Verify Snapshot Creation (Optional)

After the snapshot creation operation completes, you can verify that the snapshot was created successfully:

Go back to the 'StorGroup1' details view.

Look for a tab or section related to snapshots (e.g., 'Snapshots,' 'TimeFinder,' 'Local Replication').

You should see the 'Stor1' snapshot listed there, and its status should indicate that it's a secure snapshot with the correct retention period (2 days).

Step by Step Comprehensive Detailed

The Dell VSI (Virtual Storage Integrator) vSphere plug-in is a tool that integrates Dell storage management capabilities into the VMware vSphere environment. It allows administrators to manage storage directly from the vSphere client. Within the 'Configure Storage' section of the VSI plug-in, you can manage:

Snapshots: The plug-in allows you to create, delete, and restore snapshots of virtual machines' storage volumes. This provides a convenient way to protect data and revert to previous states if needed.

Why other options are incorrect:

A . Remote replication: While PowerMax supports remote replication (SRDF), this is typically managed through Unisphere or Solutions Enabler, not the VSI plug-in.

B . Port flags: Port configurations are usually handled through Unisphere or Solutions Enabler.

C . Access control: Access control and security settings are typically managed through Unisphere or other security tools.

Reference and documents of Dell's public documentation for PowerMax Operate v.2:

Dell PowerMax and VMware vSphere Configuration Guide: This guide provides detailed information about the Dell VSI vSphere plug-in and its functionalities, including snapshot management. You can find this document on the Dell Support website by searching for 'PowerMax and VMware vSphere Configuration Guide.'

Dell VSI for VMware vSphere User Guide: This guide specifically focuses on the VSI plug-in and its features, including storage configuration options.

Step by Step Comprehensive Detailed

In PowerMaxOS 5978, the largest TDEV (Thin Device) that can be created is 64 TB. This represents the maximum size for a single, thinly provisioned storage volume on a PowerMax array running that version of the operating system.

Reference and documents of Dell's public documentation for PowerMax Operate v.2:

Dell PowerMax Family: Essentials and Best Practices Guide: This guide provides an overview of PowerMax features and capabilities, including information about storage device sizes and limits.

Dell Solutions Enabler 10.0.0 CLI User Guide: This guide might contain details about the maximum size of TDEVs that can be created using SYMCLI commands.

Topic 2,

SIMULATION

Step by Step Comprehensive Detailed

In TimeFinder SnapVX, snapshots of a source volume are assigned generation numbers. These numbers indicate the order in which the snapshots were created. The first snapshot taken has a generation number of 0, the second has 1, and so on.

In this case, four snapshots were created at different times:

8:00 AM (Generation 0)

10:00 AM (Generation 1)

12:00 PM (Generation 2)

2:00 PM (Generation 3)

Therefore, the snapshot created at 2:00 PM has a generation number of 3.

Reference and documents of Dell's public documentation for PowerMax Operate v.2:

Dell Solutions Enabler 10.0.0 TimeFinder SnapVX CLI User Guide: This guide provides detailed information about SnapVX features and functionalities, including how generation numbers are assigned to snapshots. You can find this document on the Dell Support website by searching for 'Solutions Enabler TimeFinder SnapVX CLI User Guide.'

Step by Step Comprehensive Detailed

SnapVX Linked Targets: SnapVX is a snapshot technology used in Dell PowerMax storage arrays. A linked target is a volume that provides read/write access to a specific point-in-time copy (snapshot) of a source volume.

Read/Write Access: Unlike traditional snapshots, which are typically read-only, SnapVX linked targets allow modifications. This makes them suitable for use cases like testing, development, and data analysis where changes need to be made to a copy of the data without affecting the original source.

Secure Snapshots: SnapVX offers the capability to create 'secure snapshots.' These snapshots are write-protected and prevent any modifications or deletion, ensuring data integrity and protection against accidental or malicious changes.

Why other options are incorrect:

B . They support a maximum of 1024 snaps per volume: This is partially correct. While a source volume can have up to 1024 snapshots, this limit includes all types of snapshots (manual, automated, and legacy), not just linked targets.

B . They cannot send data to SRDF: This is incorrect. SnapVX linked targets can participate in SRDF (Symmetrix Remote Data Facility) replication, allowing for disaster recovery and data mobility.

Reference and documents of Dell's public documentation for PowerMax Operate v.2:

Dell Solutions Enabler 10.0.0 TimeFinder SnapVX CLI User Guide: This guide provides detailed information about SnapVX features and commands, including how to create, link, and manage snapshots. It confirms the read/write capability of linked targets and the ability to create secure snapshots. You can find this document on the Dell Support website by searching for 'Solutions Enabler TimeFinder SnapVX CLI User Guide.'

Dell PowerMax Family: Essentials and Best Practices Guide: This guide offers a comprehensive overview of PowerMax technologies, including SnapVX. It highlights the benefits of SnapVX linked targets for various use cases. You can find this document on the Dell Support website by searching for 'PowerMax Family Essentials and Best Practices Guide.'