File Name: san and nas storage concepts .zip
This is my answer to a question that came in via Quora :.
If you are managing your own infrastructure in your own private data center, then you are bound to go through a selection of different storage offerings. Selecting a storage solution pretty much depends on your requirement. Before finalizing a particular storage option for your use case, a little bit of understanding about the technology is always helpful.
Businesses and other organizations require effective way to store and maintain data. The following discussion examines three categories of data storage technologies including 1. The disk system device driver ties the OS to the disk controller or HBA hardware that is responsible for the transfer of commands and data between the client computer and the disk system.
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What is SAN (Storage Area Network)
The above extract is a small part of a comprehensive white paper from Auspex Systems. We hope you've found it thought provoking. The above mentioned pdf was an updated 2nd edition of the original guide - published a year later - in October SSD history. Are we there yet? Editor:- although Auspex finally joined our list of dead storage companies in June this classic article below remains a lasting testament to their forward looking technical vision. The ideas they developed about network storage architecture will continue in use long after the company itself has been forgotten.
Server Fault is a question and answer site for system and network administrators. It only takes a minute to sign up. First it is best to define the difference between a block device and filesystem. This is easier grasped if you are familiar with UNIX because it makes an objective distinction between the two things. Still the same applies to Windows. In this area many technologies exist which share primary goals: the persistence and availability of your data.
Storage area network
The differences between NAS and SAN can be seen when comparing their cabling and how they're connected to the system, as well as how other devices communicate with them. However, the two are sometimes used together to form what's known as a unified SAN. SAN and NAS technology does not require a specific computer operating system, although many of these devices use Linux under-the-hood.
- Поддержи. Коммандер глубоко вздохнул и подошел к раздвижной стеклянной двери.
An comparison of storage area networks and network-attached storage
Сердце Ролдана упало. Выходит, это не клиент. - Вы хотите сказать, что нашли этот номер. - Да, я сегодня нашел в парке чей-то паспорт. Ваш номер был записан на клочке бумаги и вложен в паспорт. Я было подумал, что это номер гостиницы, где тот человек остановился, и хотел отдать ему паспорт.
От изумления у Джаббы глаза вылезли на лоб. Похоже, она от меня не отвяжется. И он решил не реагировать на сообщение. ГЛАВА 79 Стратмор спрятал пейджер в карман и, посмотрев в сторону Третьего узла, протянул руку, чтобы вести Сьюзан за. - Пошли. Но их пальцы не встретились.