Pass4sure E20-322 Dumps and Practice Tests with Real Questions
If you are looking for Pass4sure E20-322 Practice Test containing Real Test Questions, you are at right place. We have compiled database of questions from Actual Exams in order to help you prepare and pass your exam on the first attempt. All training materials on the site are Up To Date and verified by our experts.
We provide latest and updated Pass4sure Practice Test with Actual Exam Questions and Answers for new syllabus of EMC E20-322 Exam. Practice our Real Questions and Answers to Improve your knowledge and pass your exam with High Marks. We ensure your success in the Test Center, covering all the topics of exam and build your Knowledge of the E20-322 exam. Pass 4 sure with our accurate questions.
Killexams.com E20-322 Exam PDF contains Complete Pool of Questions and Answers and Dumps checked and verified including references and explanations (where applicable). Our target to assemble the Questions and Answers is not only to pass the exam at first attempt but Really Improve Your Knowledge about the E20-322 exam topics.
E20-322 exam Questions and Answers are Printable in High Quality Study Guide that you can download in your Computer or any other device and start preparing your E20-322 exam. Print Complete E20-322 Study Guide, carry with you when you are at Vacations or Traveling and Enjoy your Exam Prep. You can access updated E20-322 Exam Q&A from your online account anytime.
Killexams.com Huge Discount Coupons and Promo Codes are as under;
WC2017 : 60% Discount Coupon for all exams on website
PROF17 : 10% Discount Coupon for Orders greater than $69
DEAL17 : 15% Discount Coupon for Orders greater than $99
NOVSPECIAL : 10% Special Discount Coupon for All Orders
Download your Technology Architect Solutions Design Study Guide immediately after buying and Start Preparing Your Exam Prep Right Now!
Where can I find E20-322 Latest Braindumps questions?
i am thankful to killexams.com for his or her mock take a look at on E20-322. I should pass the exam without difficulty. thanks once more. i've additionally taken mock test from you for my other assessments. i'm finding it very useful and am assured of clearing this examination through reaching greater than eighty five%. Your query financial institution may be very beneficial and explainations are also superb. i'm able to give you a four megastar rating.
actual questions of E20-322 exam! terrific source.
At last, my score 90% was more than desire. At the point when the exam E20-322 was only 1 week away, my planning was in an indiscriminate condition. I expected that I would need to retake in the event of disappointment to get 80% pass imprints. Taking after a companions recommendation, I bought the Q&A from killexams.com and could take a moderate arrangement by generally composed substance.
Is there a shortcut to fast prepare and pass E20-322 exam?
one in every of most complicated undertaking is to select excellent study cloth for E20-322 certification examination. I neverhad sufficient faith in myself and therefore concept I wouldnt get into my favorite university in view that I didnt have sufficient things to have a look at from. This killexams.com got here into the photograph and my attitude changed. i used to be able to get E20-322 fully organized and i nailed my check with their help. thanks.
Great source of actual test questions, accurate answers.
Failure to lie in those meaning that it was those very moments that we couldnt learn to forget but now we all know that whether or not there was some cause to the little thing that we couldnt not see just yet those stuff that we werent supposed to know so now you must know that I cleared my E20-322 test and it was better than anything and yes I did with Killexams.com and it wasnt such a bad thing at all to study online for a change and not sulk at home with my books.
Take benefit of E20-322 dumps, Use these Q and A to ensure your achievement.
The association time for E20-322 examination become surely a nice experience for me. efficaciously passing, i have found outthe way to clean all the further tiers. because of killexams.com Questions & answers for all of the assistance. I had constrained time for readiness but killexams.com brain dumps became out to be a assist for me. It had vast question and solutions that made me plan in a quick compass.
Great source of actual test questions, accurate answers.
preparing for E20-322 books may be a difficult process and 9 out of ten probabilities are that you'll fail in case you do it with none appropriate guidance. Thats where quality E20-322 e book comes in! It affords you with green and groovy data that no longer only complements your guidance however additionally offers you a clean cut hazard of passing your E20-322 download and stepping into any university with none melancholy. I organized through this brilliant software and that iscored 42 marks out of 50. i will assure you that it's going to by no means assist you to down!
No cheaper source of E20-322 Q&A found yet.
My examination readiness passed off into forty four proper replies of the combination 50 inside the deliberate 75 mins. It labored simply surely the exquisite. I were given an attractive revel in relying at the killexams.com dumps for the examination E20-322. The aide clarified with compact solutions and reasonable instances.
It is great ideal to prepare E20-322 exam with dumps.
It became a completely quick choice to have killexams.com QA as my have a look at partner for E20-322. I couldnt manage my happiness as I began seeing the questions about display; they have been like copied questions from killexams.com dumps, so correct. This helped me to pass with ninety seven% within sixty five mins into the exam.
It is unbelieveable questions for E20-322 test.
If you want high quality E20-322 dumps, then killexams.com is the ultimate choice and your only solution. it provides amazing and excellent test dumps which I am saying with full confidence. I always thought that E20-322 dumps are of no uses but killexams.com proved me wrong as the dumps provided by them were of great use and helped me score high. If you are worrying for E20-322 dumps as well, then you need not to worry and join killexams.
simply study these present day dumps and achievement is yours.
The best preparation I have ever experienced. I took many E20-322 certification exams, but E20-322 turned out to be the easiest one thanks to killexams.com. I have recently discovered this website and wish I knew about it a few years ago. Would have saved me a lot of sleepless nights and grey hair! The E20-322 exam is not an easy one, especially its latest version. But the E20-322 Q and A includes the latest questions, daily updates, and these are absolutely authentic and valid questions. Im convinced this is true cause I got most of them during my exam. I got an excellent score and thank killexams.com to making E20-322 exam stress-free.
For 11.e.9 A customer who is currently using SRDF/AR is migrating to an SRDF/A solution. They need to configure the environment to meet their RPO requirements. What determines the potential data loss in an SRDF/A solution?
The contents of the current capture, transmit, and incomplete receive cycles
The contents of the current capture, transmit, and complete receive cycles
The contents of the current capture and transmit cycles
The contents of the receive and transmit cycles
A customer is configuring an SRDF replicated pair of Symmetrix VMAX arrays for Virtual Provisioning. The source array uses 450 GB, 15k RAID 5 3+1 devices for the TDAT pool. The target array uses 1 TB, SATA RAID 6 6+2 devices for the TDAT pool. They are getting an error when attempting to create a relationship between source and target TDEV devices. What is the reason?
The TDATs should not use different size data devices.
The TDAT devices cannot be replicated.
The TDAT pools must be on the same speed device.
The TDAT pools must be identical in protection.
A customer has two data centers, both in California (Sites A and B), using SRDF/S to replicate their mission-critical data between each. The customer has just purchased another VMAX at Site A to accommodate projected capacity requirements. They want to move data not being replicated from the existing VMAX onto the new array. The customer requires a low-cost solution that has minimal impact on the performance of the production volumes. Which solution best meets their requirements?
In an SRDF/S environment, a customer fails over to the disaster recovery site and runs production at the DR site for several hours. Which step(s) will ensure a restartable point-in-time copy of the data prior to failing back to the primary site?
Use TimeFinder/Clone (full copy) on the target and split prior to starting the resynchronization
Enable Domino Mode on the target only
Use TimeFinder/Clone (full copy) on the source and split prior to starting the resynchronization
Create multiple TimeFinder/Snaps on the source side at periodic intervals throughout the day
An Oracle 11g customer is looking at the option of implementing TimeFinder/Clone to create daily point-in-time copies. The Oracle objects are placed on a number of volumes. During the conversation both the DBA and the storage administrator have indicated that they would prefer not to use device groups to control the clone pairing. What other option is possible for this customer?
Create a device group file
Set the PreCopy flag
A customer is working on a large virtualization project. They have asked you for assistance in determining a server strategy and design for the new environment. You will be included in the project from its inception through final implementation. Which VMware technology should be used first to assess the current physical server environment?
VMware Capacity Planner
Enhanced VMotion Compatibility
In your virtualization environment you have ESX hosts that are capable of hyperthreading. When configuring the virtual machine scheduling parameters, what is the preferred hyperthreading sharing choice?
Click the calculator icon in the upper left-hand corner. A customer is deploying a Microsoft Exchange 2003 environment and has requested assistance with the associated disk design. They are deploying Exchange for 850 users with an average of 3 I/Os per user. They expect a 60% read and 40% write distribution. The customer would like to know the number of disks required for both RAID 5 and RAID 1/0 CLARiiON configurations with 10k rpm drives. How many disks are required for each configuration type? ***Missing Exhibit***
For RAID 5, 28 disks; for RAID 1/0, 18 disks
For RAID 5, 31 disks; for RAID 1/0, 20 disks
For RAID 5, 38 disks; for RAID 1/0, 24 disks
For RAID 5, 41 disks; for RAID 1/0, 26 disks
How can you balance the load across multiple LUNs/RAID groups in a SQL Server environment?
Use FileGroups for database files
Enable Fastfile initialization
Avoid Excessive Auto Growth calls
Place the TempDB database on separate volumes
Your customer wants to create point-in-time copies of several volumes with SQL Server files, which are hosted on Windows Server and CLARiiON storage. They need to enable off-host LAN- free backup of these copies for repurposing. They also need to maintain consistency across database and log LUNs. Which framework will provide the interface to meet these requirements?
Volume shadow copy services
While implementing a second SAN director in their environment, a customer moved several hosts and one of their two storage arrays onto the new director. When a large batch cycle was run, the customer experienced queuing on the directors when previously there was none. However, when the batch process was rerun with all LUNs made available through the original director, no problems were encountered. What would you recommend to solve the performance problem?
Change Fabric Shortest Path First costs
Add departmental switches to the fabric, creating a core-edge design
Deploy a port channel to optimize ISL traffic
Implement SID lockdown and port binding
Which statement best describes Data Domain's deduplication approach?
Inline deduplication is better because it is simpler and requires up to three to four times fewer disks than post-process deduplication.
Post-process deduplication is better because it is simpler and faster than inline deduplication.
Deduplication before storing is better because it is more scalable and easier to use than deduplication after storing.
Deduplication after storing is better because it costs less and is more reliable than deduplication before storing.
Refer to the exhibit, and click the calculator icon in the upper left-hand corner. For the Data Domain topology shown, how many TB, on average, will be sent daily to the primary data center? ***Missing Exhibit***
EMC E20-322 Exam (Technology Architect Solutions Design) Detailed Information
Additional Training, Tools and Resources available anytime, anyplace
An overview of the EMC Proven Professional Program and VCE Certified Professional frameworks, with Tracks, Audience Type, and Levels.
EMC Proven Professional certification framework >
VCE Certified Professional certification framework >
EMC Proven Professional certification brings powerful benefits to individuals and the companies for which they work.
EMC Proven Professional exclusive benefits >
EXAMS AND TRAINING
Detailed listing of certification exams with corresponding training and practice tests.
EMC Proven Professional exams & training >
VCE Certified Professional exams & training >
MANAGE YOUR CREDENTIALS
CertTracker will assist you to manage your exam records and certification information.
EMC Proven Professional CertTracker >
VCE Certified Professional CertTracker >
SCHEDULE AN EXAM
Contact a Pearson VUE testing facility near you.
EMC Proven Professional exam >
VCE Certified Professional exam >
NEWS AND UPDATES
The latest information on program updates, new exams and exam updates.
EMC Proven Professional news and updates >
POLICIES AND OTHER RESOURCES
Access helpful information about certification program policies and managing your certification.
EMC Proven Professional policies & resources >
VCE Certified Professional policies & resources >
VCE Certified Professional exam security >
Training and Certification
Invest in the best available education for information storage and management:
Learn to leverage your information infrastructure.
Be ready to manage your information growth.
Join the growing community of EMC Proven Professionals:
Validate your knowledge and maintain your credentials.
Share your knowledge with other members of the community.
EMC Education Services
Our approach to training is simple—provide training that is relevant, timely, convenient, and cost-effective. Our goal is to ensure that you maximize the return on your EMC investment.
Learn more on the EMC Education Services site view software training
Other EMC education sites:
Content Management (EMC Documentum, EMC Captiva)
Information Security (RSA)
EMC Proven Professional Certification
EMC Proven Professional is the premier learning and certification program in the information storage and management industry. Sign up to invest in yourself, validate your expertise, and get proven.
Learn more on the EMC Education Services site view software training
Other EMC certification sites:
Content Management (EMC Documentum, EMC Captiva)
RSA Certified Security Professional
VMware Certified Professional
EMC Certification Guide: Overview And Career Paths
By Ed TittelAPRIL 14, 2016 11:00 AM
IntroductionEMCSA: EMC Storage AdministratorEMCDSA: EMC Data Scientist AssociateEMCCA: EMC Cloud ArchitectEMCCAD: EMC Cloud Administrator
Your Storage Career With EMC Certs
EMC offers certifications in enterprise storage, including tracks for data scientists, cloud (data center) architects, cloud administrators, as well as vendor-neutral options. Learn more about EMC's certifications and career paths for IT professionals.
EMC has been a market leader in the storage space for more than two decades. With such tenure comes a responsibility to train and certify storage engineers, developers, administrators and architects on the company's hardware and software. EMC accomplishes that goal through its Proven Professional certification program, and uses this program to maintain stringent training and certification requirements, as well as to provide a conduit for gathering valuable feedback from customers and IT professionals. Becoming a certified EMC Proven Professional allows direct input into EMC's product teams, so certification holders can affect the timing and feature-sets for EMC products and services.
EMC is so popular and successful that it comes as no surprise that the company has garnered the attention of various IT industry powerhouses. Currently, Dell plans to acquire EMC for $67 billion. There are bound to be changes at EMC once that acquisition is final, so credential seekers should check the EMC site frequently for potential updates to the EMC certification program.
EMC Certification Program Overview
Various specialization tracks exist within the Proven Professional program, allowing certificate holders to attain a depth of knowledge—which most EMC users cannot acquire—in specific areas of EMC products and storage technologies in general. Proven Professional tracks include data scientist, cloud architect, cloud and storage administrator, technology architect, engineer (cloud, platform and implementation), application developer and system administration. EMC also offers product-specific certifications for customers who utilize EMC ScaleIO, ViPR, Data Protection Advisor and XtremeIO storage solutions.
Most, but not all, Proven Professional tracks come in three levels: Associate, Specialist and Expert. The EMC certification process allows Proven Professionals to acquire experience and knowledge that can greatly assist in acquiring and flourishing in a storage-related job.
Each certification track in the Proven Professional program identifies a specific target audience. Current tracks that are open to any and all interested parties include the following:
Data Scientist (EMCDS)
Cloud Architect (EMCCA)
Cloud Administrator (EMCCAD)
Tracks geared towards EMC partners and customers include:
Storage Administrator (EMCSA)
Product/technology specific (ScaleIO Server-based SAN, ViPR Controller and Data Services, ViPR SRM Storage Resource Management, and Data Protection Advisor)
Tracks designed for partners only include the following:
Product/technology specific (XtremIO flash storage solutions)
Technology Architect (EMCTA)
Cloud Engineer (EMCCE)
Platform Engineer (EMCPE)
Implementation Engineer (EMCIE)
Prerequisites, pertinent technologies covered and additional specifics for each certification track and knowledge level are available on the Proven Professional website. Note that EMC provides free practice tests so that you can evaluate your readiness for each certification exam in advance. Of course, scoring a passing grade on the practice exam doesn't guarantee that you will pass the real exam, but relevant practice exams can indicate knowledge areas where you need more work prior to taking the real thing.
The following sections walk you through EMC certifications that are available to all interested parties and that don't focus on a particular technology. You'll also learn more about the job roles associated with each certification.
MORE: IT Career Paths & Certification Guides
MORE: Best IT Certifications
MORE: Best IT Training
MORE: All IT Careers Content
EMCSA: EMC Storage Administrator
If you are an EMC customer or partner and interested in storage, an excellent place to start the certification process is via the EMC Storage Administrator (EMCSA) certification. The EMCSA certification offers all three certification levels and completing the Associate Level certification requires you to pass just one exam, covering either information storage and management or backup recovery systems and architecture.
Although EMC recommends various instructor-led training (ILT), book-based training and online e-learning courses to prepare for passing each of these exams, there are no training or experiential prerequisites you must complete before taking the exams. Note that there are product-specific sub-tracks within the EMCSA certification, both at the Specialist and Expert levels.
Think about it: by passing a single storage exam, you can kick off your Proven Professional certification efforts and be well on your way to a better, more challenging job in the exciting world of storage technology!
Your First Job In Storage
With the lines continuing to blur between network, server and storage administrators, your first exposure to storage technology could well be in your current job. Software-defined networks and storage, cloud-based storage and virtual network overlays are all part of the movement towards virtualized storage systems. While storage area network (SAN) administrators have traditionally held jobs with a laser focus on physical storage strategies, the storage administrator of the future will have to know and understand physical and virtual storage, network and server technologies.
Now that infrastructure virtualization is settling into proven, production-ready technologies and techniques, storage administration must also move into storage/network/server administration rather than distinct disciplines for each area of expertise. As you proceed through the EMC storage certification process, be sure to pay close attention anytime the topic of virtualization appears. Virtualization of all types is profoundly impacting IT infrastructure, and storage virtualization is a huge part of that change.
EMCDSA: EMC Data Scientist Associate
The EMC Data Scientist Associate (EMCDSA) is a foundational certification that exposes you to the basics of big data and data analytics. Topics for this certification include an introduction to data analytics, characteristics of big data and the role of data scientists. Also covered are a variety of big data theories and methods, including linear regression, time-series analysis and decision trees. Various cutting-edge big data tools, such as Hadoop, "R" and PostgreSQL, are covered as aids to data analytics efforts.
EMC occasionally offers bundles of video ILT courses and an exam voucher at a significant discount, so be sure to check the EMC Proven Professional website before embarking on a new certification track.
Data Scientist, Business And Data Analyst Job Roles
The job role and description for data scientists is a fairly new development in the world of storage technology. Previously, storage analysts might have also been called "business analysts" or "data analysts," with distinct differences between the focus for each such role. IT business analysts are responsible for maintaining a business perspective on IT functions and operations, combining IT priorities with the business priorities of a company. Data analysts have traditionally focused on the technical aspects of storage and data management.
The data scientist role is a conglomeration of these two analyst roles: combining a strong technical background and understanding of data analytics with the acumen to recognize the impact of IT decisions on business operations. As you can see, a data scientist builds a bridge between the IT world and the business world, so that each side can appreciate concerns and input from the other. Think of data scientists as big-picture business leaders with a strong technical background in data analytics and management; in other words, they represent (and create) the best of both storage worlds.
EMCCA: EMC Cloud Architect
The EMC Cloud Architect (EMCCA) certification is your stepping stone from a storage administration or engineer role to becoming a full-fledged member of the storage elite. The EMCCA certification prepares storage specialists for migrating storage technology and applications to virtualized data centers or to the cloud. Data centers based purely on physical servers and infrastructure are quickly going the way of the dodo as virtualization technology transforms data centers into beehives of virtualization activity. EMCCAs help design virtual storage services and migration strategies as companies move from physical storage to virtual storage, or some mixture of the two.
EMCCAs learn generalized design consideration for virtualization of storage capabilities. The EMCCA certification is offered at all three knowledge levels and each level has its own specialization topic:
Associate: Cloud Infrastructure and Services
Specialist: Cloud Infrastructure Planning and Design
Expert: Cloud Services Planning and Design
The Cloud Architect Job Role
Cloud architects belong to the vanguard of storage architects that are leveraging their talents to virtualize storage infrastructure, as well as the underlying networks that support it. With cloud becoming the hottest of hot topics over the last few years, storage architects with an EMCCA certification will likely have a multitude of employment options available. From companies looking to migrate to a cloud storage design in their data centers, to cloud-based innovators such as Amazon Web Services, the cloud is doing more to automate IT infrastructure management and reduce costs than any single technology development over the last 20 years.
Many pundits worry that the software automation intrinsic in cloud environments will put various types of infrastructure administrators and engineers out of work. We believe there to be clear skies ahead for those who take the initiative to enhance their training and expertise with cloud technologies: those who successfully make the transition from storage administrator or engineer to cloud architect will remain in high demand for the foreseeable future. The reason that cloud has become such a popular buzzword is that cloud computing promises more resiliency at lower cost, with enhanced online data protection and disaster recovery capabilities thrown in for good measure. A strong business case for cloud technology makes the cloud architect a critical role for companies looking to move to a virtualized infrastructure.
EMCCAD: EMC Cloud Administrator
The EMC Cloud Administrator (EMCCAD) certification aims at professionals whose everyday work tasks involve the care and feeding of data center technologies. At the Associate level, an EMCCAD certification recognizes a solid foundation in data center infrastructure, storage systems and networking technologies, backup and replication, the cloud reference model, physical and virtual layers of a cloud environment, controls, services and management, and business continuity. At the Specialist level, a professional is expected to add capacity planning and management, process automation, multi-tenant management and chargebacks to his or her skillset.
EMCCAD certifications at the Associate level are fairly evergreen, applying to different vendor environments; the Specialist cert focuses on EMC and VMware technologies:
Associate: Cloud Infrastructure and Services (EMCCIS) and Information Storage and Management (EMCISA)
Specialist: Enterprise Hybrid Cloud Solutions - Federation
The Cloud Administrator Job Role
The duties of a cloud administrator are typically to install, operate and maintain the cloud infrastructure, often in a complex data center environment. At a more granular level, this often means developing and running workloads in a pooled compute environment that must be able to respond quickly to changes. This job role is often at the core of activity in a data center, interacting with software engineers, cloud architects and developers, and cloud product managers, and an administrator often needs good vendor relationship and negotiating skills to acquire necessary products.
Your Storage Career With EMC Certs
There are many moving parts to a company's storage strategy, and EMC's Proven Professional certifications are an excellent way to work your way into a great job in the storage arena. EMC's certifications are continuously updated and revised with the state-of-the-art storage management content, future-proofing your job skills and knowledge so that regardless of what new storage technologies become popular in the future, you'll always be on the cutting edge and in-demand.
From completing your first storage certification to achieving a data scientist or architect certification, each step in the Proven Professional program increases your knowledge, value and employment options in a competitive job market. The need for storage expertise will never recede and the sooner you start your certifications, the sooner you will begin to accrue the experience and expertise that can put you on a fast-track for success in storage management.
EMC ">E20-322 Tests
Get Unlimited Access to all ExamCollection's PREMIUM files!
ExamCollection Certified Safe Files
Guaranteed to have ACTUAL Exam Questions
Up-to-Date Exam Study Material - Verified by Experts
Enter Your Email Address to Receive Your 30% Off Discount Code
Please enter a correct email to Get your Discount Code
Download Free Demo of VCEExam Simulator
Experience Avanset VCE Exam Simulator for yourself.
Simply submit your e-mail address below to get started with our interactive software demo of your free trial.
Realistic exam simulation and exam editor with preview functions
Whole exam in a single file with several different question types
I have passed E20-, now I'm preparing for ">E20-322 Solutions Design (CLARiiON). Is Video-ILT still available for ">E20-322? can somebody provide me the link?
I was trying to lookup it but nothing found.
btw, I'm an EMC R&D engineer, is it free for ording such Video-ILT? or charge to my cost centerhow much? just need a clarification
Many thanks. Have a good day!
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.
Denny Cherry Manager of Information Systems MVP, MCSA, MCDBA, MCTS, MCITP.
1 Denny Cherry Manager of Information Systems MVP, MCSA, MCDBA, MCTS, MCITP
3 Storage Terminology LUN = Logical Unit Number Host = The Server or Servers a LUN is presented to SAN = Storage Area Network Fabric = Fibre network which makes up the SAN Array = Box with the Spindles in it
4 Storage Terminology Disk = How the OS sees a LUN when presented Spindle = Physical disks in the Storage Array IOps = Physical Operation To Disk Sequential IO = Reads or writes which are sequential on the spindle Random IO = Reads or writes which are located at random positions on the spindle
5 Cache Setup OLTP databases make poor use of SAN read cache OLAP databases make good use of SAN read cache Try reducing read cache and increasing write cache OLTP databases with high buffer cache hit ratios may be able to have the read cache disabled There is no one correct setup. Every system is different.
6 RAID Types RAID 1 Full Mirror of data No performance Benefit RAID 0 Drives Striped, then Stripes Mirrored High Cost, but High Performance RAID 10 (aka 1+0) Drives Mirrored, then Mirrors Striped High Cost, but High Performance
7 RAID Types RAID 5 Stripe with single parity drive Low cost, good performance Write penalty RAID 6 Stripe with two parity drives Slightly higher cost per gig than RAID 5, good performance Same write penalty as RAID 5
8 Tiered Storage Tier 1 15k RPM Fibre Channel low capacity drives High cost, high speed storage Databases, Exchange, Virtual Machines Tier 2 10k RPM Fibre Channel medium capacity drives Medium cost, medium speed storage File Servers, Database Archives
9 Tiered Storage Tier 3 7.25.4k RPM SATASAS high capacity drives Low cost, low speed storage Backups, Archives Tier 0 Enterprise Flash Disks low capacity drives Very high cost, very high speed storage Databases
10 Disk Alignment Can improve SQL disk performance up to 100% (64 1k blocks64k IO)=100% of IO is impacted Must be done before data is put on the disk Windows Diskpar Windows Diskpart Windows Automatic
11 Spindle Types Fibre Channel (FC) Fastest Bus Speeds between 2-4 Gigs SCSI Older Technology, slower bus speeds SATA Newer Technology, even slower bus speeds Enterprise Flash Disks (EFDs) Newest Technology, same bus speeds as FC
12 Array Diagram
13 Please fill out the survey at Twitter InfoBlog
EMC Examcollection VCE:
Nature fans all over have good reason to love the historic Natchez Trace Parkway. This National Scenic Byway is perfect place to experience the beautiful outdoors! Out of the 52,000 acres of Trace, almost 39,000 of those are maintained in a “natural” condition. That means you’ll find bountiful forests, non-agricultural fields and sparkling open water.