Mon premier blog

Using Sans and NAS: Help for Storage Administrators W. Curtis Preston
Publisher: O'Reilly Media, Incorporated

While both NAS and SAN provide remote access to storage devices via a network, the similarity ends there. Using SANs, for instance, is a way to share multiple devices (tape drives and disk drives) for storage, while NAS is a means for centrally storing files so they can be shared. NetApp Data ONTAP cluster mode supports both SAN and NAS environments along with features like thin provisioning, deduplication, compression and data replication 5. This becomes clearer by contrasting SANs with another networked storage technology: NAS. This helps qualify the NAS as being a potential cause. This should be Factors that affect network performance include number of concurrent users, network load, number of operations, frequency of backups, and other issues familiar to network administrators. We are having a very urgent Requirement with one of our client for Server & Storage Admin @ Foster City, CA As a Server and Storage Expert, you will be responsible for working with Global IT teams to implement systems as well as maintaining, proactively managing and supporting systems such as SAN, NAS, Backup, VMware, Provide guidance, mentoring, assistance and development to colleagues on cross training and technical development of staff. This book explains the similarities and differences of SANs and NAS to help you determine which, or both, of these complementing technologies are appropriate for your network. Cluster Vservers are created by administrators to build global namespaces. Diagnosing and troubleshooting issues using Network Attached Storage (NAS) devices for the Replay 4 or AppAssure 5 repository. Preston exams This is sure to be an essential volume in any network administrator's or storage administrator's library. Unified Data ONTAP Cluster-Mode was built in with NDO as its fundamental feature to keep storage infrastructure remain up and to serve data during hardware and software maintenance and refresh operations 3. Total throughput is lower than can be achieved using DAS or SAN.