The document provides an overview of different types of storage networks: direct attached storage (DAS), network attached storage (NAS), and storage area networks (SAN). It discusses the key differences between these networks in terms of interface technologies, file systems, communication models, and features. The document also lists some major players and core technologies in the storage network market, including vendors that provide storage equipment, switches, backup solutions, and other related products and services.
Basic knowledge of Storage technology and complete understanding on DAS, NAS & SAN with advantages and disadvantages. A quick understanding on storage will help you make the best decision in terms of cost and need.
Learn how to setup Samba and NFS in ubuntu server-ubuntu client and ubuntu server-windows client. Also, comparsion of NAS vs SAN, NAS vs DAS, why we are using NAS, its comonents and challanges with actual real world scenario that what if we use NAS and what if we not use NAS.
Block Level Storage Vs File Level StoragePradeep Jagan
Video Management System is responsible for accessing, controlling and managing the video content management environment across an Internet Protocol Network.
Complete configuration of SAN using ESXI Environment and Installation guide. Now you will be able to configure storage area network with the help of these slides.
This configuration helps user to configure ESXI 4, ESXI 3.0 Servers
A brief study on Storage Area Network (SAN), SAN architecture & its importance. It focuses on the techniques and the technologies that have evolved around SAN & its Security.
Personal storage to enterprise storage system journeySoumen Sarkar
A brief journey through storage wonderland. Notes are not visible when you view in slide share. However they would be visible when the slides are viewed in powerpoint [you have to download the slides for that]
Tài liệu thiết kế vest nam. Hướng dẫn may vá, chia sẻ tài liệu....
Tham gia fanspage để cập nhật thường xuyên : http://facebook.com/maymaymininhat
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Basic knowledge of Storage technology and complete understanding on DAS, NAS & SAN with advantages and disadvantages. A quick understanding on storage will help you make the best decision in terms of cost and need.
Learn how to setup Samba and NFS in ubuntu server-ubuntu client and ubuntu server-windows client. Also, comparsion of NAS vs SAN, NAS vs DAS, why we are using NAS, its comonents and challanges with actual real world scenario that what if we use NAS and what if we not use NAS.
Block Level Storage Vs File Level StoragePradeep Jagan
Video Management System is responsible for accessing, controlling and managing the video content management environment across an Internet Protocol Network.
Complete configuration of SAN using ESXI Environment and Installation guide. Now you will be able to configure storage area network with the help of these slides.
This configuration helps user to configure ESXI 4, ESXI 3.0 Servers
A brief study on Storage Area Network (SAN), SAN architecture & its importance. It focuses on the techniques and the technologies that have evolved around SAN & its Security.
Personal storage to enterprise storage system journeySoumen Sarkar
A brief journey through storage wonderland. Notes are not visible when you view in slide share. However they would be visible when the slides are viewed in powerpoint [you have to download the slides for that]
Tài liệu thiết kế vest nam. Hướng dẫn may vá, chia sẻ tài liệu....
Tham gia fanspage để cập nhật thường xuyên : http://facebook.com/maymaymininhat
Mua máy may Nhật giá rẻ : http://muangay123.com/may-khau
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
In this presentation, we will discuss in details about challenges in managing the IT infrastructure with a focus on server sizing, storage capacity planning and internet connectivity. We will also discuss about how to set up security architecture and disaster recovery plan.
To know more about Welingkar School’s Distance Learning Program and courses offered, visit:
http://www.welingkaronline.org/distance-learning/online-mba.html
Hitachi Unified Storage and Hitachi NAS Platform Performance Optimization wit...Hitachi Vantara
Hitachi Unified Storage VM (HUS VM) and Hitachi Virtual Storage Platform (VSP) flash technology helps increase performance and decrease total disk quantity and while lowering power, cooling and space costs. Attend this WebTech to learn more about how to optimize Hitachi Unified Storage and Hitachi NAS Platform performance using flash acceleration, SSD storage, and other technologies.
Realizing Exabyte-scale PM Centric Architectures and Memory Fabricsinside-BigData.com
In this video from the SNIA Persistent Memory Summit, Zvonimir Bandic from Western Digital presents: Realizing the Next Generation of Exabyte-scale PM Centric Architectures and Memory Fabrics.
In the last five years, the increasing volume, velocity and variety of data generated and consumed by Big Data and Fast Data applications has driven an aggressive pursuit for the next generation of emerging non-volatile memories, particularly in the area of persistent memory. At component level, this memory must be byte-addressable and non-volatile, deliver latency comparable to DRAM, but have density and cost that falls somewhere between DRAM and NAND flash.
Much has been debated about would it take to scale a system to exabyte main memory with the right levels of latencies to address the world’s growing and diverse data needs. This presentation will explore legacy distributed system architectures based on traditional CPU and peripheral attachment of persistent memory, scaled out through the use of RDMA networking. It will discuss the present boundaries of memory and compute technologies, and the many considerations for developing persistent memory, including performance, power, latency requirements and cost merits of parallel and serial attachment points for memories, and show the experimentally measured latency of RDMA access to persistent memory devices.
This presentation will also consider a theoretical question of what would it take to scale a system to exabyte main memory from the perspective of networking fabric required to access such large amounts of main memory at useful latencies. It will explore the “exabyte challenge” from the hardware architecture perspective and, given the present boundaries of memory and compute technologies, quantitatively evaluate latency requirements for memory and memory fabric switch devices. In addition, it will address the ramifications of the large memory footprint of persistent memory for emerging data-intensive workloads, such as high performance data analytics, autonomous vehicles, social networking value extraction, and many traditional memory bound workloads. Finally, it will outline a vision for a prototyping platform for accelerating innovation in networking protocols that will enable experimental evaluation of novel memory fabrics at scale.
Watch the video: https://wp.me/p3RLHQ-i2k
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6. Comparison of Storage Networks Brocade ( SAN Equipments), EMC(Storage Equipments) NetApp, EMC Corp Seagate Technologies Major Player Can back up multiple volumes without server interaction Each volume copied separately from server tape Each volume copied separately from server tape Backup Distance doesn’t matter Distance doesn’t matter Must be close under (6 feet) Distance between server and storage Moderately expensive Moderately expensive In expensive Cost Yes No Yes Suited for databases Quick and easy Allow modest expansion Limited to host’s physical ports Ease of expansion Yes No No Centralized management Yes No No Redundant connectivity Easy (Hot-Swap) Easy (Hot – Swap) Might require shutting down servers to add storage Ease of adding storage Very fast (In the speed of Gb’s., Latest one is 10Gb Somewhat slow Fast Speed of accessing storage Not limited (Expandable) Not limited (Expandable) Limited to ports on the local server Capacity OS / Application decides NFS, SMB / CIFS NTFS, FAT, JFS, HFS, UFS, UDF File System FCP, iSCSI, FCoE , FCIP, InfiniBand, HyperSCSI, FICON TCP / IP IDE (PATA, SATA) SCSI (SCSI, SAS) Interface Technologies Shares data at block level. Commonly associated with Fibre Channel networks Shares network bandwidth User can access at file level over a LAN, a WAN, or over the Internet A traditional way of storage system Physically connected to a single host machine Terminology SAN NAS DAS Storage Feature
7. Core Technologies & Market Players SW BusinessCopy HP DoubleTake NSI Software's TrueCopy HDS PPRC IBM SRDF EMC Disaster Recovery Solutions Solaris Cluster SUN OpenVMS, M/C Service Guard HP Global Cluster Manager Symantec (VERITAS) High Availability / Cluster management CommandCentral Storage Symantec (VERITAS) OV SAN Manger HP Tivoli Storage Manager IBM Fabric OS Brocade SAN Manger Tivoli IBM OV Data Protector HP NetBackup Symantec (VERITAS) Backup Technologies Disk Arrays Territory storage JBODs EMC , Hitachi Data Systems HP , IBM Legato Systems Inc Storage Solutions FC Switch IP Switch HBAs , SAN Directors Brocade (McData) Cisco Qlogic Networking Solutions Product Market Players Technologies
A storage is a bulk system where we can save / share the data for centralized access and management. This can be widely known as Storage Array / Tertiary storage. Consists of Disk array What is disk array? Set of high performance storage disks that can store several terabytes of data. Single disk array can support multiple points of connection to the network. purpose of disk array? Probability of unavailability of data stored on the disk array due to single point failure is totally eliminated
Why DAS? Simple and affordable storage devices ideal for localized file sharing in environment with a single or multiple servers. DAS allows you to quickly add storage capacity without the planning expense. Vendors offers DAS in USB / eSATA / SCSI / SAS interfaces Why NAS? NAS offers file-level data sharing across the network, and is the ideal for company looking for a simple and cost-effective way to achieve data access and sharing for multiple clients within the network. NAS systems can integrate into any environment and serve files across all operating platforms. With added features like RAID and hot swappable drives, Why SAN? SAN box that shares data at block level can be quickly integrated to your existing SAN infrastructure. Abbrevations: PATA – Parallel Advance Technology Attached SATA Serial ATA SCSI – Small Computer System Interface SAS - Serial Attached SCSI NTFS – New Technology File System FAT – File Allocation Table HFS- High Performance File System JFS – Journal File System UFS – Universal File System UDF - Universal Disk Format NFS – Network File System SMB – Server Message Block CIFS – Common Internet File System
SMB – Server message Block, CIFS - Common Internet File System FCP - mapping of SCSI over FC iSCSI - mapping of SCSI over TCP/IP (Emerging Technology & Comparatively slow ) FICON – Used with mainframe FCoE – Fibre channel over Ethernet HyperSCSI - mapping of SCSI over Ethernet,