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Using Sans and NAS: Help for Storage Administrators by W. Curtis Preston

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Using Sans and NAS: Help for Storage Administrators W. Curtis Preston ebook
Format: pdf
Page: 226
Publisher: O'Reilly Media, Incorporated
ISBN: 9780596001537

Preston exams This is sure to be an essential volume in any network administrator's or storage administrator's library. ISCSI is becoming more and more popular due to its slow cost and available hardware and network interface to support it. Last week I had the opportunity to meet with a life sciences storage guru in San Francisco. Presently there are many open source platform Network-attached storage (NAS), in contrast to SAN, uses file-based file level access to its clients using protocols such as NFS or CMB/CIFS where it is clear that the storage is remote, and computers request a portion of an abstract file rather than a disk block. Get The Best Deals Here Using SANs and NAS: Help for Storage Administrators if you are interested in the related item or need more information. €� Resolve and troubleshoot technical issues on data storage reported by Operations and/or reviews of log files. Curtis Preston Publisher: O'Reilly Media, Incorporated. 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. For backup then this means that there will continue to be on-premises applications connecting to on-premises storage, either locally attached to those servers or via a shared storage infrastructure like a SAN or NAS. That is file-based In the past, I've heard many people try and plot NAS and SAN on a continuum as if NAS was simply a less sophisticated storage device than a SAN or a stepping stone to SAN, but really they are completely different animals for completely different purposes. I heard an analyst recently quote a stat that by 2015, over 80% of storage capacity sold worldwide will be shipped in support of file-level or 'unstructured' data. Using Sans and NAS: Help for Storage Administrators W. Organizations that use cloud storage as an external service have essentially three areas in which they can use cloud storage--cloud storage for backup data, cloud storage for archive data, cloud storage for primary storage, or a combination of the three. 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. Provide daily administration, support and management of a large, complex SAN and NAS environment.

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