Techniques

Gustavo A. A. Santana's Data Center Virtualization Fundamentals: Understanding PDF

By Gustavo A. A. Santana

ISBN-10: 1587143240

ISBN-13: 9781587143243

<P style="MARGIN: 0px"> Data heart Virtualization Fundamentals
<P style="MARGIN: 0px">For many IT enterprises, today’s maximum problem is to force extra price, potency, and usage from facts facilities. Virtualization is how you can meet this problem. info middle Virtualization basics brings jointly the great wisdom Cisco execs have to follow virtualization all through their facts middle environments. major information middle professional Gustavo A. A. Santana completely explores all components  of an end-to-end info heart virtualization answer, together with networking, garage, servers, working structures, software optimization, and safety. instead of concentrating on a unmarried product or expertise, he explores product features as interoperable layout instruments that may be mixed and built-in with different suggestions, together with VMware vSphere. With the author’s counsel, you’ll tips on how to outline and enforce highly-efficient architectures for brand new, accelerated, or retrofit info heart initiatives. via doing so, you could bring agile program provisioning with no deciding to buy pointless infrastructure, and identify a robust beginning for brand spanking new cloud computing and IT-as-a-service tasks. all through, Santana illuminates key theoretical thoughts via sensible use circumstances, real-world designs, illustrative configuration examples, and verification outputs. Appendixes supply important reference info, together with correct Cisco facts heart items and CLI ideas for IOS and NX-OS. With this strategy, info heart Virtualization basics could be an imperative source for someone getting ready for the CCNA info heart, CCNP information middle, or CCIE info middle
certification exams.
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px"> Gustavo A. A. Santana, CCIE® No. 8806, is a Cisco Technical options Architect operating in company and repair supplier info middle tasks that require deep integration throughout expertise components similar to networking, program optimization, garage, and servers. He has greater than 15 years of information heart adventure, and has led and coordinated a staff of specialised Cisco engineers in Brazil. He holds CCIE certifications (Routing & Switching and garage Networking), and is a VMware qualified specialist (VCP) and SNIA qualified garage Networking specialist (SCSN-E). A common speaker at Cisco and information middle occasions, he blogs on facts heart virtualization at gustavoaasantana.net.
<P style="MARGIN: 0px"> 
<UL> • <DIV style="MARGIN: 0px"> Learn how virtualization can remodel and increase conventional facts heart community topologies • <DIV style="MARGIN: 0px"> Understand the major features and price of every information heart virtualization know-how • <DIV style="MARGIN: 0px"> Walk via key judgements, and rework offerings into structure • <DIV style="MARGIN: 0px"> Smoothly migrate present facts facilities towards better virtualization • <DIV style="MARGIN: 0px"> Burst silos that experience regularly made information facilities inefficient • <DIV style="MARGIN: 0px"> Master foundational applied sciences similar to VLANs, VRF, and digital contexts • <DIV style="MARGIN: 0px"> Use digital PortChannel and FabricPath to beat the bounds of STP • <DIV style="MARGIN: 0px"> Optimize cabling and community administration with textile extender (FEX) virtualized chassis • <DIV style="MARGIN: 0px"> Extend Layer 2 domain names to far-off information middle websites utilizing MPLS and Overlay shipping Virtualization (OTV) • <DIV style="MARGIN: 0px"> Use VSANs to beat Fibre Channel textile demanding situations • <DIV style="MARGIN: 0px"> Improve SAN information security, setting isolation, and scalability • <DIV style="MARGIN: 0px"> Consolidate I/O via information heart Bridging and FCoE • <DIV style="MARGIN: 0px"> Use virtualization to considerably simplify server environments • <DIV style="MARGIN: 0px"> Create server profiles that streamline “bare metal” server provisioning • <DIV style="MARGIN: 0px"> “Transcend the rack” via virtualized networking according to Nexus 1000V and VM-FEX • <DIV style="MARGIN: 0px"> Leverage possibilities to set up digital community companies extra successfully • <DIV style="MARGIN: 0px"> Evolve information middle virtualization towards full-fledged inner most clouds
</UL> <P style="MARGIN: 0px"> 
<P style="MARGIN: 0px"> -Reviews -
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px">“The number of fabric that Gustavo covers during this paintings might entice someone liable for information facilities at the present time. His grab of virtualization applied sciences and talent to narrate it in either technical and non-technical phrases makes for compelling examining. this isn't your usual tech guide. via use of relatable visible cues, Gustavo presents info that's simply recalled with regards to virtualization, attaining throughout subject material services domain names. no matter if you think about your self well-versed or a beginner at the subject, operating in huge or small environments, this paintings will offer a transparent realizing of the varied topic of virtualization.”
<P style="MARGIN: 0px"> -- invoice Dufresne, CCIE 4375, wonderful platforms Engineer, Cisco (Americas)
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px">“..this booklet is an important reference and should be important asset for strength candi­dates pursuing their Cisco facts heart certifications. i'm convinced that during studying this publication, members will necessarily achieve wide wisdom and hands-on adventure dur­ing their certification arrangements. If you’re trying to find a very complete advisor to virtualization, this can be the one!”
<P style="MARGIN: 0px"> -- Yusuf Bhaiji, Senior supervisor, specialist Certifications (CCIE, CCDE, CCAr),
<P style="MARGIN: 0px"> [email protected]
<P style="MARGIN: 0px">  
<P style="MARGIN: 0px">“When one first appears to be like at these vintage Cisco information middle blueprints, it's very universal to turn into distracted with the overpowering variety of items and linkages. via making a reliable theoretical starting place and offering wealthy units of better half examples to demonstrate every one suggestion, Gustavo’s e-book brings wish again to IT pros from assorted components of craftsmanship. it appears advanced subject matters are demystified and the insertion of goods, mechanisms, protocols and applied sciences within the total info heart structure is obviously defined, hence allowing you to accomplish strong designs and winning deployments. A needs to read... Definitely!”
<P style="MARGIN: 0px"> -- Alexandre M. S. P. Moraes, Consulting platforms Engineer — writer of “Cisco Firewalls”
<P style="MARGIN: 0px"> 
<P style="MARGIN: 0px"> 

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Additional resources for Data Center Virtualization Fundamentals: Understanding Techniques and Designs for Highly Efficient Data Centers with Cisco Nexus, UCS, MDS, and Beyond

Sample text

1998: Hot Standby Router Protocol (Cisco). 1999: x86 Virtualization (VMware). 2001: Storage Virtualization (DataCore) and VMware ESX (VMware). 2003: Firewall Virtual Contexts (Cisco), Virtual SAN (Cisco), XEN (University of Cambridge), and vMotion (VMware). 2004: Microsoft Virtual Server (Microsoft). 2005: MetroCluster (NetApp), SAN Volume Controller (IBM), and Invista (EMC). 2006: Server Load Balancer Virtual Context (Cisco), N_Port Identifier Virtualization (Emulex, IBM, McData), Elastic Compute Cloud (Amazon).

Table 2-1 ANSI/TIA-568 Twisted-Pair Categories Optical Fiber Optical fiber is a silica- or plastic-based medium that can carry information through the transmission of light. It consists of a core and a cladding surrounding it, with their refractive index discrepancy provoking light reflection back to the core whenever it reaches the cladding. Hence, when light enters an optical fiber cable, it is confined to the core and conducted down the fiber through the internal reflection between the boundaries of the core and the cladding.

The understanding of the relationship between data center technologies also influences the development of converged solutions. As a consequence, some corporations have adapted their data center support diagram to cover these growing “gray” areas of knowledge. The Origins of Data Center Virtualization One of the main objectives of this book is to properly characterize the technologies that are part of the so-called data center virtualization trend. Illustrating the hype we are living in, during my initial research, I have come across assorted virtualization definitions that can only be applied to a single solution.

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Data Center Virtualization Fundamentals: Understanding Techniques and Designs for Highly Efficient Data Centers with Cisco Nexus, UCS, MDS, and Beyond by Gustavo A. A. Santana


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