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

Using Sans and NAS: Help for Storage Administrators



Using Sans and NAS: Help for Storage Administrators pdf download

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


January 22, 2013 — SGI (NASDAQ: SGI), the trusted leader in technical computing, today announced a strategic OEM agreement with Scality, a leader in software-defined storage, to provide a unified scale-out storage solution that offers both extreme scale and high performance allowing customers to manage massive Scality delivers the performance and reliability of a SAN- or NAS-based architecture without the hassles of volume management at one third to half of the cost. This includes Storage suppliers have worked hard to add features that directly support vSphere deployments. Zoning makes it In soft zoning, the device assignments can be changed by the network administrator. Simply stated, a LUN is a logical entity that converts raw physical disk space into logical storage space that a host server's operating system can access and use. Manage SAN & NAS storage using EMC Unisphere Manager - Jun 28. The storage admin would create a storage pool on the array, set features like RAID level . VSphere supports It is possible to use NAS and SAN-based storage products with vSphere, but in this article we will consider only SAN, or block-based devices. An introduction to SAN and NAS attached volume types within VMware. Designed for stringent SAN and NAS environments, the new FAS storage systems help enterprises and midsized businesses that are consolidating operations onto a shared storage platform improve performance by up to 80 percent and caching, IT administrators can optimize storage system performance, improve storage efficiency, and reduce costs with an increase in I/O throughput of up to 75 percent and use fewer disk drives without compromising performance. Special attention will be paid to migrating an existing production environment from the standard vSwitch to the vDS with no or very minimal disruption. Shriram on January 28, 2013 at 12:54 am said: Does this mean VAAI support is not required anymore, since all the operations are offloaded directly to the Storage arrays (SAN or NAS)? In this article we will discuss the basics of using storage area network (SAN) storage on vSphere and the factors administrators should consider when planning a shared SAN storage deployment. Historically, storage admins and vSphere admins would need to discuss up front the underlying storage requirements of an application running in a VM. Any computer Proper configuration helps to manage storage traffic and maintain SAN security by preventing any server from accessing any LUN.





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