What benefits does Dell EMC unity XT provide for midrange data centers?
Higher system utilization and impressive data reduction rates in Dell EMC Unity XT give users access to more usable capacity. When it comes to deploying applications and VMware, the 64-bit file system and transactional NAS features of Dell EMC Unity XT offer the best flexibility.
Which Dell EMC tool provides data to help size a Dell EMC Unity system?
Unisphere, which was created specifically for the Dell EMC Unity Family, meets the needs of storage administrators by offering cutting-edge features and enterprise data performance that is optimized.
Which protocols are supported by the Dell EMC unity XT systems?
Dell EMC’s Unity XT storage systems, which are based on the potent Intel XeonTM processor family, implement an integrated architecture for block, file, and VMware VVols while concurrently supporting native NAS, iSCSI, and Fibre Channel protocols.
What is a feature of Dell EMC UnityVSA systems?
By enabling quicker deployments, lowering hardware dependences, allowing for hardware consolidation, and effectively utilizing repurposed arrays, Dell EMC UnityVSA increases agility and flexibility.
Which of these models are Dell EMC unity XT hybrid storage systems?
Instructions. In May 2019, DELL EMC Unity XT systems were introduced. There are four “All-Flash” models (380F, 480F, 680F, and 880F) and four “Hybrid” models (380F, 480F, 680F, and 880F) available.
What is Dell unity XT?
In order to speed up your IT transformation, Dell EMC Unity XT is a unified storage solution that includes all-flash and hybrid arrays, a dual-active controller architecture, and an enterprise-class data service. It also has a modern NVMe ready design.
What is the advantage of Dell EMC unity XT snapshots?
The Dell EMC Unity snapshots feature includes advanced deduplication and data compression. The space savings made on the source storage resource are also applied to snapshots. The data on the source can be compressed or deduplicated when you take a snapshot of a storage resource that supports data reduction.
What is a benefit of using FAST VP on an Dell EMC unity XT array?
Each slice in a Pool will have its performance statistics measured and recorded by the FAST VP software when it is enabled. In order to maximize Pool performance and effectively utilize the available space within the Pool, FAST VP analyzes this data later and decides to move data across multiple tiers in the Pool.
Which TWO file sharing protocols do Unity arrays support?
Dell EMC Unity Hybrid storage systems implement an integrated architecture for block, file, and VMware VVols with concurrent support for native NAS, iSCSI, and Fibre Channel protocols on the basis of the potent family of Intel E5-2600 processors.
What is a consideration when implementing a thin clone on a Dell EMC unity XT array?
What should you take into account before using a Thin Clone on a Dell EMC Unity array? A. Physical Dell EMC Unity systems are the only platforms that support Thin Clone.
When would you recommend a Dell EMC unity XT all flash system over a Dell EMC unity XT hybrid system?
If you had to choose between a hybrid and an all-flash Dell EMC Unity system, when would you do so? For both file and block workloads, the customer wants an all-flash system.
What is the maximum number of SAS ports available on a Dell EMC unity XT 680?
Technical Specifications:
| Dell EMC Unity XT 680 Hybrid Flash Specifications | ||
|---|---|---|
| Memory (per SP) | 64GB | 96GB |
| Max Raw Capacity | 2.4PB | 4.0PB |
| CAN/Mezz Ports | 8/16Gb FC, 10GbE Opt, 1GbE BaseT | 25GbE Opt, 10GbE BaseT |
| IO Modules | 10 GbE Base T, 16Gb FC, 25GbE Opt, 10Gbe Opt | 10GbE BaseT, 16Gb FC, 25GbE Opt, 10GbE Opt, SAS BE |
Which Dell EMC Unity storage array models support NVMe?
The 480/480F, 680/680F, and 880/880F models now have dual-socket Intel Skylake CPUs and support NVMe.
What is EMC VNX storage?
A family of enterprise-grade unified file and block storage systems is called Dell EMC VNX. The total cost of ownership and operation of the storage system is decreased thanks to the industry-leading simplicity and efficiency of the Dell EMC VNX family of storage systems, which also offers data storage scalability and flexibility.
How do I access Dell EMC storage?
Use the EMC Unisphere tool to log in to access EMC storage. Choose a storage solution. To access storage pools, go to Storage > Storage Configuration.
What is a VNX array?
The MCx software feature known as Multicore Cache—VNX array cache, also known as DRAM Cache, improves host write and read performance by utilizing the DRAM of the VNX2 Storage Processor. Large capacity secondary cache for multicore processors using enterprise Flash drives.
What is vaai VMware?
The VMware vSphere Storage APIs (VAAI) are a group of APIs that allow communication between VMware vSphere ESXi hosts and storage devices. They are also known as hardware acceleration or hardware offload APIs.
What is Vasa provider VMware?
In order to enhance storage management between the Virtual Storage Console for VMware vSphere and the vCenter Server, VASA Provider for ONTAP makes use of VMware vSphere APIs for Storage Awareness (VASA). You can control features like storage capability profiles, alarms, and virtual volumes using VASA Provider (VVols).
What is a feature of Dell EMC Unity Unified snapshots?
Administrators can manage block and file snapshots uniformly by using the same architecture, procedures, and workflows thanks to Dell EMC Unity snapshots.
What is a characteristic of a Dell EMC unity consistency group with active snapshots?
Which feature distinguishes a Dell EMC Unity Consistency Group from one without active snapshots? You cannot add any LUNs. LUNs cannot be deleted. An existing Dell EMC Unity x00/x50F file system needs to be transferred to a brand-new Dell EMC PowerStore cluster.
Which type of drives are part of the performance tier in a heterogeneous pool in unity?
SAS Flash 2 drives, SAS Flash 3 drives, and SAS Flash 4 drives can all be found in a heterogeneous pool of drives.
WHAT IS FAST VP in Dell EMC?
Instructions. By automatically transferring data within a storage pool to the appropriate drive technology based on data access patterns, FAST VP improves the performance of that storage pool. Only hybrid pools within a Dell EMC Unity hybrid system are eligible for FAST VP.
What is a characteristic of the IP packet reflect feature running on a Dell EMC unity XT NAS server?
What quality does a Dell EMC Unity NAS Server’s IP Packet Reflect feature have? D. The NAS Server can only be created using UEMCLI when the feature can be enabled.
What is EMC file server?
A file server is a storage device, similar to a DELL EMC Storage, or, more simply put, a computer system on a network that provides access to common resources for other computers on that network.
What is Isilon storage?
In order to manage unstructured data, the Isilon scale-out network-attached storage (NAS) platform combines modular hardware with unified software. A distributed Isilon cluster that runs the Isilon OneFS operating system offers a scalable storage pool with a global namespace.
What is a characteristic of synchronous replication as supported in Dell EMC unity XT systems?
Data redundancy is provided by replication between storage devices, which also offers protection from storage system failures. EMC Unity offers synchronous or asynchronous replication; synchronous replication can safeguard LUNs, Consistency Groups, and VMware VMFS datastores but is only accessible to physical arrays.
Which protocols are supported by the Dell EMC unity XT systems?
Dell EMC’s Unity XT storage systems, which are based on the potent Intel XeonTM processor family, implement an integrated architecture for block, file, and VMware VVols while concurrently supporting native NAS, iSCSI, and Fibre Channel protocols.
What is Dell unity XT?
In order to speed up your IT transformation, Dell EMC Unity XT is a unified storage solution that includes all-flash and hybrid arrays, a dual-active controller architecture, and an enterprise-class data service. It also has a modern NVMe ready design.
What is Dell unity used for?
Block and file access is made available to hosts and clients by Unity. Asymmetric Logical Unit Access (ALUA) is aware Dell EMC Unity, an asymmetric active-active array.
What is an advantage of Dell EMC unity XT snapshots?
The Dell EMC Unity snapshots feature includes advanced deduplication and data compression. The space savings made on the source storage resource are also applied to snapshots. The data on the source can be compressed or deduplicated when you take a snapshot of a storage resource that supports data reduction.
Which Dell EMC tool provides data to help size a Dell EMC Unity system?
Unisphere, which was created specifically for the Dell EMC Unity Family, meets the needs of storage administrators by offering cutting-edge features and enterprise data performance that is optimized.
What limitation should be considered when using local NAS server mobility to move NAS servers?
What restriction needs to be taken into account when moving NAS servers using Local NAS Server Mobility? A. The active replication session on the NAS Server needs to be deleted and then recreated.
What is EMC VNX5200?
EMC’s VNX5200 storage controller, which offers block storage with optional file and unified storage functionality, is the starting point for the company’s VNX2 offerings. With EMC’s MCx multicore architecture, the VNX5200 can manage up to 125x 2.5-inch or 3.5-inch SAS and NL-SAS hard drives and SSDs.
How do I enable SSH in EMC unity?
Ensure that the effects of an option are clearly understood prior to executing.
To enter the Unisphere Service GUI:
- Start your browser.
- Please type https://management IP>/service.html.
- Submit admin along with the admin password.
- SSH can be enabled, management can be restarted, service data can be gathered, etc. from this menu.
What is Dell EMC VNX?
A family of integrated hybrid flash storage arrays, the Dell EMC VNX series combines block-based and file-based storage solutions on a single platform. The EMC SMI-S Provider open storage management interface is used by VNX arrays.
What is VMware Vasa?
The VMware vStorage APIs for Storage Awareness (VASA) feature gives vSphere hosts access to information about the storage media supporting the datastores and makes it possible for vSphere to control storage.
Is vaai enabled?
With the help of the vSphere Client, you can check if VAAI is enabled: Click the host in the vSphere Client inventory panel. Select the Configuration tab, then select Software > Advanced Settings. Note that these choices are already selected.
What is vStorage?
Third-party storage and backup vendors can integrate their products with VMware’s vSphere server virtualization platform by using the vStorage API, a VMware application program interface (API).
What is a characteristic of host i/o limit policies?
The Host I/O Limits feature enables the VMAX administrator to restrict front-end (FE) port performance on a Storage Group by either IOPS, Host MB per host, or both.
What determines the size of the dynamic pool private Lun?
The quantity of spare space extents reserved in a dynamic pool is directly influenced by the pool’s drive count, drive type, drive size, and hot spare capacity setting.
What technology used by Dell EMC unity XT snapshots is accurately described?
Redirect on write is the name of the technology used in Dell EMC Unity to take snapshots of both block and file resources (ROW).
What is a characteristic of a Dell EMC unity consistency group with active snapshots?
Which feature distinguishes a Dell EMC Unity Consistency Group from one without active snapshots? You cannot add any LUNs. LUNs cannot be deleted. An existing Dell EMC Unity x00/x50F file system needs to be transferred to a brand-new Dell EMC PowerStore cluster.