3/15/2023 0 Comments What is best nas for home 2016![]() The Future of Cloud Data Privacy and SecurityĪaron Wheeler, Michael Winburn, in Cloud Storage Security, 2015 7.1.6 Home Clouds While both NAS and SAN provide network storage options, the key difference lies in the type of data stored and the way data are accessed. Storage Area Network (SAN) also provides a network storage facility, but through the transfer of block storage. NAS devices are predominantly used for file sharing purposes. It offers many availability-required features such as load balancing and fault tolerance. NAS provides high availability for storage using RAID and clustering features. NAS helps in centralizing storage, and it optimizes disk utilization. NAS devices are used in RAID implementation as well. Clients can use a variety of protocols such as Network File System (NFS) and Common Internet File System (CiFS) to access and maintain the NAS server. ![]() Network Attached Storage (NAS) provides an array of storage devices to provide storage and act as a file server. 2.5.2.1 Storage availability through NAS and SAN Storage virtualization can be achieved using SAN, which is discussed in the next section. Storage virtualization can be adopted to provide a highly available storage system. ![]() We have looked at various aspects of virtualization in the previous chapter. ![]() These attributes of virtualization help in high availability. Due to hardware abstraction, it is also easy to establish a DR environment with relatively little cost and effort. Virtualization provides fault tolerance and failover features by automatically failing over to active nodes. Shailesh Kumar Shivakumar, in Architecting High Performing, Scalable and Available Enterprise Web Applications, 2015 2.5.2 Storage virtualization Ensuring High Availability for Your Enterprise Web Applications ![]()
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