Table of Contents
How does NetApp storage work?
The NetApp storage system is a hardware- and software-based data storage and retrieval system. It responds to network requests from clients and fulfills them by writing data to or retrieving data from its disk array.
What are NetApp storage devices?
NetApp storage equipment is used by enterprises and service providers to store and to share large amounts of digital data across physical and hybrid cloud environments. The NetApp storage hardware includes all-flash and hybrid storage systems for block, file and object storage.
What are the core elements of storage?
The storage system consists of the following main components:
- The storage controller, which is the component of a storage system that runs the Data ONTAP operating system and controls its disk subsystem.
- The disk shelves, which contain disk drives and are attached to a storage system.
What are disk shelves?
Disk shelves collect information about the presence of disks, fan status, power supply status, and temperature. Disk shelves send messages to the console if parameters exceed permissible operating conditions.
What is aggregate in NetApp storage?
An aggregate is a collection of disks (or partitions) arranged into one or more RAID groups. It is the most basic storage object within ONTAP and is required to allow for the provisioning of space for connected hosts.
What are the 5 core elements of data center?
The core elements of a data center are host, storage, connectivity (or network), applications, and DBMS that are managed centrally. These elements work together to process and store data. With the evolution of virtualization, data centers have also evolved from a classic data center to a virtualized data center (VDC).
What is LUN in NetApp storage?
A LUN is a logical representaion of storage. It looks like a hard disk to the client. It looks like a file inside of a volume. You can see the Data ONTAP ‘Block Access Management Guide for iSCSI and FC’ for documentation. Its rough but pretty straight forward.
What is the storage structure?
Storage Structure means a structure that does not meet the definition of an accessory building and is used for the storage of goods or equipment. A storage structure may be in the form of a shipping container (sea can), trailer or other structure.
What is NetApp storage?
Introduction to NetApp storage. NetApp storage systems are hardware- and software-based data storage and retrieval systems. They respond to network requests from clients and fulfill them by writing data to or retrieving data from disk arrays.
What is Data ONTAP in NetApp?
Introduction to NetApp storage. Data ONTAP is the operating system for all NetApp storage systems. It provides a complete set of storage management tools through its command-line interface, through System Manager, and through remote management devices such as the Service Processor (SP) and the Remote LAN Module (RLM).
What information does the storage shelf show command display?
The storage shelf show command displays information about all the storage shelves in the storage system. If no parameters are specified, the default command displays the following information about the storage shelves: