The reason why many people choose PDF4Test is that PDF4Test brings more convenience. IT elites of PDF4Test use their professional eye to search the latest D-PVM-DS-01 certification training materials, which ensure the accuracy of our D-PVM-DS-01 Exam Dumps. If you still worry, you can download D-PVM-DS-01 free demo before purchase.
| Section | Objectives |
|---|---|
| Data Protection and Business Continuity | - SRDF replication concepts
|
| PowerMax Storage Administration | - Monitoring and system operations
|
| System Management and Tools | - Solutions Enabler and CLI operations
|
>> Vce EMC D-PVM-DS-01 Exam <<
This format enables you to assess your D-PVM-DS-01 test preparation with a EMC D-PVM-DS-01 certification exam. You can also customize your time and the kinds of EMC D-PVM-DS-01 Exam Questions of the EMC D-PVM-DS-01 practice test. PDF4Test has formulated D-PVM-DS-01 PDF questions for the convenience of EMC D-PVM-DS-01 test takers.
NEW QUESTION # 39
A customer wants to use SDNAS and create a clone for one of the snapshots on their PowerMax storage array so they can write data to it on their UNIX host. The file system snapshot was cloned successfully, but they are still unable to see it on the host. They have requested your assistance to troubleshoot why the clone is unavailable.
What two tasks must be performed before the clone is available for access? (Choose two.)
Answer: C,D
Explanation:
In Dell PowerMax Software-Defined Network Attached Storage (SDNAS) environments running PowerMaxOS 10, file systems and their snapshot clones are managed as software-defined network entities hosted across virtual NAS servers. When an administrator generates a clone from an existing file system snapshot, the resulting object initially resides merely as an internal pointer structure within the underlying storage pool. To present this clone to an external UNIX client and satisfy the explicit requirement to write data to it, two essential configuration tasks must be completed.
First, the administrator must map the clone into the active file namespace with read-write permissions (Map as Read-Writable clone). Mapping the clone as read-only would prevent the client from modifying data, directly violating the customer's operational intent. Second, because UNIX hosts consume SDNAS file storage over IP networks using Network File System protocols, the administrator must Create an NFS export for the cloned file system, assigning the appropriate host client permissions and access rights. Without an active NFS export path, the UNIX client cannot locate, mount, or traverse the file tree over the network. In contrast, rescanning host devices is an operation exclusive to SAN-attached block volumes (FC/iSCSI
/NVMe) and has no functional relevance in network-attached SDNAS environments.
References/Topics: Dell PowerMax Design Course Guide, PowerMax File Architecture, SDNAS Snapshot and Thin Clone Management, NFS Export Configuration.
NEW QUESTION # 40
A small financial company uses a PowerMax 2500 system with 3.84 TB drives in a RAID 6 (12+2) configuration with 48 drives. They have max cache configured on two node pairs. They need a capacity upgrade and want to use 15 TB drives in a RAID 5(8+1) configuration.
What is the minimum number of drives that have to be configured?
Answer: D
Explanation:
In Dell PowerMax 2500 systems running PowerMaxOS 10, storage configuration is governed by Flexible RAID (FlexRAID) technology , where physical resources are aggregated into disk groups. A fundamental architectural rule dictates that drives of different capacities can only be mixed within the same disk group if they are exactly one size tier apart (such as mixing 7.68 TB and 15.36 TB drives). Because this system introduces 15 TB drives into an environment running 3.84 TB drives, they cannot coexist in the existing disk group. A new, independent disk group must be created to accommodate the 15 TB capacity tier.
When establishing a new disk group under FlexRAID, the minimum drive count is determined by the selected RAID protection scheme's width plus the mandatory spare allocation. For a RAID 5 (8+1) configuration, the base RAID cluster width requires 9 drives (8 data + 1 parity). Furthermore, FlexRAID rules specify that each disk group containing up to 50 drives must include at least one spare drive . Adding the 9-drive RAID width to the 1 required spare drive results in a minimum requirement of 10 drives to properly initialize the upgrade.
Once established, future capacity upgrades within this disk group can scale in single-drive increments.
References: Dell PowerMax Design Course Guide, PowerMaxOS 10 Flexible RAID Architecture, PowerMax
2500 Capacity Upgrades and Scaling Rules.
NEW QUESTION # 41
A customer has requested your assistance with planning their future data centers in both their primary and secondary locations, both of which will be residing in the state of New York.
Which two SRDF topologies are valid for this two-site configuration? (Choose two.)
Answer: B,D
Explanation:
When designing resilient multi-site or tiered business continuity frameworks over enterprise distances using Symmetrix Remote Data Facility (SRDF) solutions, architectures are classified based on the directional flow of data across replication endpoints. The design criteria specified outlines a regional replication strategy spanning primary and secondary data center locations within the state of New York. Within the official PowerMax design curriculum, both Concurrent and Cascaded configurations represent valid structural building blocks used to implement high-availability replication topologies.
A Concurrent SRDF topology links a single primary source (R1) device on the production array to two separate remote target (R2) devices simultaneously and independently across different physical array locations. Conversely, a Cascaded SRDF topology establishes a linear, tiered connection string where the primary source R1 replicates data to an intermediate site containing a combination R21 device, which then acts as a local source to cascade the data down to a tertiary remote R2 site. While these replication models can incorporate a third array footprint to facilitate advanced multi-hop synchronization and out-of-region protection (such as SRDF/Star automated routing models), they are fundamentally deployed to manage cross- site replication requirements between a customer's primary and secondary facilities.
References/Topics: Dell PowerMax Design Course Guide, SRDF Topology Frameworks, Concurrent vs.
Cascaded Replication Rules, Disaster Recovery Infrastructure Design.
NEW QUESTION # 42
The output file of a Linux Host Collection Utility does not match the BCSD parser format. What could be the reason?
Answer: A
NEW QUESTION # 43
You are designing a PowerMax system with File Replication DR for a customer. They inform you that the distance between the two data centers is 250 Miles.
Which replication technology for PowerMax remote file replication can be used?
Answer: C
Explanation:
When designing a disaster recovery (DR) architecture for PowerMax File (Software-Defined NAS / SDNAS) across two geographically separated data centers, physical distance and network latency dictate the replication mode. Dell PowerMax replication mechanisms operate under strict physical latency boundaries to safeguard host I/O performance.
Synchronous replication modes, including SRDF/S and SRDF/Metro, mandate that every write I/O received by the local primary array must be transferred across the replication link and acknowledged by the target array's cache before an acknowledgment is returned to the production host. Consequently, SRDF/S and SRDF
/Metro are constrained to metropolitan distances-typically up to 200 kilometers (approximately 124 miles) with round-trip latency (RTT) strictly under 5 to 10 milliseconds. At a distance of 250 miles (approximately
402 kilometers), optical fiber propagation latency causes severe write penalties and violates synchronous operational limits.
SRDF/Asynchronous (SRDF/A) eliminates distance latency penalties by immediately acknowledging host writes at the local array cache and transmitting data to the remote site in dependent-write consistent cycle delta sets. This makes SRDF/A the only architecturally supported remote replication technology for PowerMax File workloads operating over extended distances like 250 miles, ensuring continuous data protection and strict transactional consistency without degrading active production performance.
References/Topics: Dell PowerMax Design Course Guide, PowerMax File Disaster Recovery, SRDF/A Operating Principles, Distance and Latency Limitations.
NEW QUESTION # 44
......
Now it is wise choice for you to choose our D-PVM-DS-01 actual test guide materials. Valid exam questions help you study and prepare double results with half works. You will get high-quality 100% pass rate D-PVM-DS-01 learning prep so that you can master the key knowledge and clear exam easily. You can Pass D-PVM-DS-01 Exam in the shortest time and obtain a certification soon. It will benefit you more. Instead of admiring others' redoubtable life, start your new life from choosing valid test dumps. Our D-PVM-DS-01 actual test guide is the pass king in this field which will be the best option for you.
Exam D-PVM-DS-01 Online: https://www.pdf4test.com/D-PVM-DS-01-dump-torrent.html