What is Persistent Storage?
Persistent Storage is defined as a device that is used for storing the data. Persistent storage saves the data even if the power is turned off therefore they are also known as non-volatile material. Persistent storage systems are in the form of files, blocks and the object storage. Some typical type of persistent storage consists of optical media such as DVDs, and magnetic media such as hard disk drives and tapes. Persistent storage systems are used because it increases the performance of the system and enables a fundamental change in the overall computing architectures, therefore persistent storage is used in various applications such as database, storage, Big Data, cloud computing, IOT applications, virtualization and Artificial Intelligence applications.
What is Persistent Storage?
Any data storage system that keeps data after its power is turned off is said to be using persistent storage. It’s also known as nonvolatile storage at times. Persistent storage in the context of containerization refers to storage volumes that are accessible after a container has stopped running. These volumes are typically connected to stateful applications like databases. Ephemeral storage volumes, which are linked to stateless apps that live and die with containers, can be contrasted with persistent storage volumes.