DOCSLIB.ORG

Vmware Vsphere 7.0 Vmware Esxi 7.0 Vcenter Server 7.0 Vsphere Storage

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

vSphere Storage Modified on 15 AUG 2020 VMware vSphere 7.0 VMware ESXi 7.0 vCenter Server 7.0 vSphere Storage You can find the most up-to-date technical documentation on the VMware website at: https://docs.vmware.com/ VMware, Inc. 3401 Hillview Ave. Palo Alto, CA 94304 www.vmware.com © Copyright 2009-2020 VMware, Inc. All rights reserved. Copyright and trademark information. VMware, Inc. 2 Contents About vSphere Storage 14 Updated Information 15 1 Introduction to Storage 16 Traditional Storage Virtualization Models 16 Software-Defined Storage Models 18 vSphere Storage APIs 19 2 Getting Started with a Traditional Storage Model 20 Types of Physical Storage 20 Local Storage 20 Networked Storage 21 Target and Device Representations 25 How Virtual Machines Access Storage 26 Storage Device Characteristics 27 Comparing Types of Storage 30 Supported Storage Adapters 31 View Storage Adapter Information 31 Datastore Characteristics 32 Display Datastore Information 34 Using Persistent Memory 35 Monitor PMem Datastore Statistics 37 3 Overview of Using ESXi with a SAN 39 ESXi and SAN Use Cases 40 Specifics of Using SAN Storage with ESXi 41 ESXi Hosts and Multiple Storage Arrays 41 Making LUN Decisions 41 Use the Predictive Scheme to Make LUN Decisions 42 Use the Adaptive Scheme to Make LUN Decisions 42 Selecting Virtual Machine Locations 43 Third-Party Management Applications 44 SAN Storage Backup Considerations 44 Using Third-Party Backup Packages 45 4 Using ESXi with Fibre Channel SAN 46 Fibre Channel SAN Concepts 46 VMware, Inc. 3 vSphere Storage Ports in Fibre Channel SAN 47 Fibre Channel Storage Array Types 47 Using Zoning with Fibre Channel SANs 48 How Virtual Machines Access Data on a Fibre Channel SAN 48 5 Configuring Fibre Channel Storage 50 ESXi Fibre Channel SAN Requirements 50 ESXi Fibre Channel SAN Restrictions 50 Setting LUN Allocations 51 Setting Fibre Channel HBAs 51 Installation and Setup Steps 52 N-Port ID Virtualization 52 How NPIV-Based LUN Access Works 52 Requirements for Using NPIV 53 NPIV Capabilities and Limitations 53 Configure or Modify WWN Assignments 54 6 Configuring Fibre Channel over Ethernet 56 Fibre Channel over Ethernet Adapters 56 Configuration Guidelines for Software FCoE 57 Set Up Networking for Software FCoE 58 Add Software FCoE Adapters 59 7 Booting ESXi from Fibre Channel SAN 60 Boot from SAN Benefits 60 Requirements and Considerations when Booting from Fibre Channel SAN 61 Getting Ready for Boot from SAN 61 Configure SAN Components and Storage System 62 Configure Storage Adapter to Boot from SAN 63 Set Up Your System to Boot from Installation Media 63 Configure Emulex HBA to Boot from SAN 63 Enable the BootBIOS Prompt 64 Enable the BIOS 64 Configure QLogic HBA to Boot from SAN 65 8 Booting ESXi with Software FCoE 67 Requirements and Considerations for Software FCoE Boot 67 Set Up Software FCoE Boot 68 Configure Software FCoE Boot Parameters 69 Install and Boot ESXi from Software FCoE LUN 69 Troubleshooting Boot from Software FCoE for an ESXi Host 70 VMware, Inc. 4 vSphere Storage 9 Best Practices for Fibre Channel Storage 71 Preventing Fibre Channel SAN Problems 71 Disable Automatic ESXi Host Registration 72 Optimizing Fibre Channel SAN Storage Performance 72 Storage Array Performance 73 Server Performance with Fibre Channel 73 10 Using ESXi with iSCSI SAN 75 About iSCSI SAN 75 iSCSI Multipathing 76 Nodes and Ports in the iSCSI SAN 77 iSCSI Naming Conventions 77 iSCSI Initiators 78 About the VMware iSER Adapter 79 Establishing iSCSI Connections 79 iSCSI Storage System Types 80 Discovery, Authentication, and Access Control 81 How Virtual Machines Access Data on an iSCSI SAN 82 Error Correction 83 11 Configuring iSCSI Adapters and Storage 84 ESXi iSCSI SAN Recommendations and Restrictions 85 Configuring iSCSI Parameters for Adapters 85 Set Up Independent Hardware iSCSI Adapters 86 View Independent Hardware iSCSI Adapters 87 Edit Network Settings for Hardware iSCSI 88 Configure Dependent Hardware iSCSI Adapters 89 Dependent Hardware iSCSI Considerations 90 View Dependent Hardware iSCSI Adapters 90 Determine Association Between iSCSI and Network Adapters 91 Configure the Software iSCSI Adapter 91 Activate or Disable the Software iSCSI Adapter 92 Configure iSER Adapters 93 Enable the VMware iSER Adapter 94 View RDMA Capable Network Adapter 95 Modify General Properties for iSCSI or iSER Adapters 96 Setting Up Network for iSCSI and iSER 97 Multiple Network Adapters in iSCSI or iSER Configuration 98 Best Practices for Configuring Networking with Software iSCSI 100 Configure Port Binding for iSCSI or iSER 104 Managing iSCSI Network 108 VMware, Inc. 5 vSphere Storage iSCSI Network Troubleshooting 108 Using Jumbo Frames with iSCSI 109 Enable Jumbo Frames for Networking 109 Enable Jumbo Frames for Independent Hardware iSCSI 110 Configuring Discovery Addresses for iSCSI Adapters 110 Configure Dynamic or Static Discovery for iSCSI and iSER on ESXi Host 111 Remove Dynamic or Static iSCSI Targets 111 Configuring CHAP Parameters for iSCSI Adapters 112 Selecting CHAP Authentication Method 112 Set Up CHAP for iSCSI or iSER Adapter 113 Set Up CHAP for Target 114 Configuring Advanced Parameters for iSCSI 116 Configure Advanced Parameters for iSCSI on ESXi Host 117 iSCSI Session Management 118 Review iSCSI Sessions 118 Add iSCSI Sessions 119 Remove iSCSI Sessions 119 12 Booting from iSCSI SAN 121 General Recommendations for Boot from iSCSI SAN 121 Prepare the iSCSI SAN 122 Configure Independent Hardware iSCSI Adapter for SAN Boot 123 Configure iSCSI Boot Settings 123 13 Best Practices for iSCSI Storage 125 Preventing iSCSI SAN Problems 125 Optimizing iSCSI SAN Storage Performance 126 Storage System Performance 126 Server Performance with iSCSI 127 Network Performance 127 Checking Ethernet Switch Statistics 130 14 Managing Storage Devices 131 Storage Device Characteristics 131 Display Storage Devices for an ESXi Host 132 Display Storage Devices for an Adapter 133 Device Sector Formats 134 Storage Device Names and Identifiers 135 NVMe Devices with NGUID Device Identifiers 137 Upgrade Stateless ESXi Hosts with NGUID-only NVMe Devices to Version 7.0 138 Rename Storage Devices 140 VMware, Inc. 6 vSphere Storage Storage Rescan Operations 141 Perform Storage Rescan 141 Perform Adapter Rescan 142 Change the Number of Scanned Storage Devices 142 Identifying Device Connectivity Problems 143 Detecting PDL Conditions 143 Performing Planned Storage Device Removal 144 Recovering from PDL Conditions 146 Handling Transient APD Conditions 146 Verify the Connection Status of a Storage Device on ESXi Host 148 Enable or Disable Locator LED on ESXi Storage Devices 149 Erase Storage Devices 149 Change Perennial Reservation Settings 150 15 Working with Flash Devices 152 Marking Storage Devices 153 Mark Storage Devices as Flash 153 Mark Storage Devices as Local 154 Monitor Flash Devices 154 Best Practices for Flash Devices 155 Estimate Lifetime of Flash Devices 155 About Virtual Flash Resource 156 Considerations for Virtual Flash Resource 156 Set Up Virtual Flash Resource 157 Remove Virtual Flash Resource 158 Set Alarm for Virtual Flash Use 159 Configure Host Cache with VMFS Datastore 159 Keeping Flash Disks VMFS-Free 160 16 About VMware NVMe Storage 161 VMware NVMe Concepts 161 Basic VMware NVMe Architecture and Components 163 Requirements and Limitations of VMware NVMe Storage 165 Configure Adapters for NVMe over RDMA (RoCE v2) Storage 167 Configure RDMA Network Adapters 167 Enable Software NVMe over RDMA Adapters 169 Add Controller for the NVMe over RDMA (RoCE v2) or FC-NVMe Adapter 170 Remove the Software NVMe over RDMA Adapter 171 17 Working with Datastores 173 Types of Datastores 173 VMware, Inc. 7 vSphere Storage Understanding VMFS Datastores 174 Versions of VMFS Datastores 175 VMFS Datastores as Repositories 177 Sharing a VMFS Datastore Across Hosts 177 VMFS Metadata Updates 178 VMFS Locking Mechanisms 179 Snapshot Formats on VMFS 183 Upgrading VMFS Datastores 184 Understanding Network File System Datastores 184 NFS Protocols and ESXi 185 NFS Storage Guidelines and Requirements 186 Firewall Configurations for NFS Storage 190 Using Layer 3 Routed Connections to Access NFS Storage 192 Using Kerberos for NFS 4.1 192 Set Up NFS Storage Environment 193 Configure ESXi Hosts for Kerberos Authentication 194 Creating Datastores 197 Create a VMFS Datastore 197 Create an NFS Datastore 199 Create a vVols Datastore 200 Managing Duplicate VMFS Datastores 200 Mount a VMFS Datastore Copy 201 Increase VMFS Datastore Capacity 202 Enable or Disable Support for Clustered Virtual Disks on the VMFS6 Datastore 204 Administrative Operations for Datastores 205 Change Datastore Name 205 Unmount Datastores 206 Mount Datastores 207 Remove VMFS Datastores 207 Use Datastore Browser 208 Turn Off Storage Filters 212 Set Up Dynamic Disk Mirroring 213 Collecting Diagnostic Information for ESXi Hosts on a VMFS Datastore 214 Set Up a File as Core Dump Location 215 Deactivate and Delete a Core Dump File 216 Checking Metadata Consistency with VOMA 217 Use VOMA to Check Metadata Consistency 219 Configuring VMFS Pointer Block Cache 220 Obtain Information for VMFS Pointer Block Cache 221 Change the Size of the Pointer Block Cache 222 VMware, Inc. 8 vSphere Storage 18 Understanding Multipathing and Failover 223 Failovers with Fibre Channel 223 Host-Based Failover with iSCSI 224 Array-Based Failover with iSCSI 226 Path Failover and Virtual Machines 227 Set Timeout on Windows Guest OS 227 Pluggable Storage Architecture and Path Management 228 About Pluggable Storage Architecture
Recommended publications
  • Summit™ M5x Protocol Analyzer / Jammer for PCI Express® 5.0

    Summit™ M5x Protocol Analyzer / Jammer for PCI Express® 5.0

    Summit™ M5x Protocol Analyzer / Jammer for PCI Express® 5.0 The Summit M5x is Teledyne LeCroy’s highest performance PCI Express analyzer, Key Features offering both inline probing and direct tapping approaches to protocol capture - the best in overall diversity in probing methods. Find errors fast • One button error check Inline operation provides advanced features such as: real-time error injection (jammer) • Fast upload speed for PCI Express 4.0 specification; support for data rates of 2.5 GT/s, 5.0 GT/s, 8.0 • Large trace memory GT/s, and 16.0 GT/s; full data capture on bidirectional link widths of x1, x2, x4, x8 and • Powerful triggering/filtering x16 for up to 16 GT/s; and up to 128GB of trace memory. See and understand the traffic ® • Get useful information Direct tapping operation supports PCIe 5.0 protocol analysis with speeds up to • More choices of data views 32GT/s at up to x8 link widths. The Summit M5x is ideal for high-performance protocol • More ways to analyze data development of add-in boards, switches, servers and workstations, and for customers • Custom decoding and reports currently working on PCIe. Data capture Flexible Hardware Analyzer for CXL (Compute Express Link) Links. • 100% data capture at 32.0 GT/s The Summit M5x PCIe 5.0 Protocol Analyzer is a Support is provided for CXL.io, CXL.mem and high-end analyzer that offers important analysis CXL.cache with full decoding from the FLIT layer Deep memory buffer features for new application development. to the CXL Message layers.
  • Storage Administration Guide Storage Administration Guide SUSE Linux Enterprise Server 12 SP4

    Storage Administration Guide Storage Administration Guide SUSE Linux Enterprise Server 12 SP4

    SUSE Linux Enterprise Server 12 SP4 Storage Administration Guide Storage Administration Guide SUSE Linux Enterprise Server 12 SP4 Provides information about how to manage storage devices on a SUSE Linux Enterprise Server. Publication Date: September 24, 2021 SUSE LLC 1800 South Novell Place Provo, UT 84606 USA https://documentation.suse.com Copyright © 2006– 2021 SUSE LLC and contributors. All rights reserved. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or (at your option) version 1.3; with the Invariant Section being this copyright notice and license. A copy of the license version 1.2 is included in the section entitled “GNU Free Documentation License”. For SUSE trademarks, see https://www.suse.com/company/legal/ . All other third-party trademarks are the property of their respective owners. Trademark symbols (®, ™ etc.) denote trademarks of SUSE and its aliates. Asterisks (*) denote third-party trademarks. All information found in this book has been compiled with utmost attention to detail. However, this does not guarantee complete accuracy. Neither SUSE LLC, its aliates, the authors nor the translators shall be held liable for possible errors or the consequences thereof. Contents About This Guide xii 1 Available Documentation xii 2 Giving Feedback xiv 3 Documentation Conventions xiv 4 Product Life Cycle and Support xvi Support Statement for SUSE Linux Enterprise Server xvii • Technology Previews xviii I FILE SYSTEMS AND MOUNTING 1 1 Overview
  • SAS Storage Architecture: Serial Attached SCSI, 2005, Mike Jackson, 0977087808, 9780977087808, Mindshare Press, 2005

    SAS Storage Architecture: Serial Attached SCSI, 2005, Mike Jackson, 0977087808, 9780977087808, Mindshare Press, 2005

    SAS Storage Architecture: Serial Attached SCSI, 2005, Mike Jackson, 0977087808, 9780977087808, MindShare Press, 2005 DOWNLOAD http://bit.ly/1zNQCoA http://www.barnesandnoble.com/s/?store=book&keyword=SAS+Storage+Architecture%3A+Serial+Attached+SCSI SAS (Serial Attached SCSI) is the serial storage interface that has been designed to replace and upgrade SCSI, by far the most popular storage interface for high-performance systems for many years. Retaining backward compatibility with the millions of lines of code written to support SCSI devices, SAS incorporates recent advances in high-speed serial design to provide better performance, better reliability and enhanced capabilities, all at a lower cost. SAS will be a significant part of many future high-performance storage systems, and hardware designers, system validation engineers, device driver developers and others working in this area will need a working knowledge of it.SAS Storage Architecture provides a comprehensive guide to the SAS standard. The book contains descriptions and numerous examples of the concepts presented, using the same building block approach as other MindShare offerings. This book details important concepts relating to the design and implementation of storage networks.Specific topics of interest include:SATA Compatibility Expander devices Discovery Process Connection protocols Arbitration of competing connection requests Flow Control protocols ACK/NAK protocol Primitives ? construction and uses Frames ? format, definition, used of each field Error checking mechanisms
  • Starwind Vmware Backup Plug-Innew Complete Protection of Your Vmware Virtual Machines

    Starwind Vmware Backup Plug-Innew Complete Protection of Your Vmware Virtual Machines

    Solution Overview StarWind VMware Backup Plug-inNEW Complete Protection of Your VMware Virtual Machines Premium VMware backup of your virtual machines StarWind Software is focused on developing solutions for safe Server virtualization technology introduces multiple benefits to an IT environment, and it can and efficient virtual machine drastically cut down the costs associated with server infrastructures. VMware vSphere is the backup and restore processes industry leading virtualization platform, which has been adopted by thousands of companies using advanced data transfer and globally. Virtualization is the first step for creation of an effective and flexible datacenter. The storage technologies. next logical step is protection of virtual machines, applications, and data. BACKGROUND OF VMWARE Introducing StarWind VMware Backup Plug-in BACKUP DEVELOPMENT StarWind VMware Backup Plug-in is a powerful and multi-functional backup solution for easy StarWind Software, Inc., and fast VM backup and recovery, that delivers: known as a reliable vendor of Affordability – a simple per host pricing model storage virtualization software acknowledged the importance Cross-hypervisor support – full support for VMware vSphere and Microsoft Hyper-V of data backup in virtualized Agentless architecture – reduced administrative overhead and a simplified installation environments. Such a position Global deduplication – drastically reduced disk space requirements resulting in lower TCO inspired the company to develop Sandbox and autotesting – verification of VM archives’ recoverability a full-service backup solution for ESX virtual machines. F ast Reliable Simple Flexible BENEFITS OF STARWIND VMWARE One powerful solution for storage and backup BACKUP StarWind provides an end-to-end storage virtualization tool and backup data protection • Ease of installation and use developed specifically for VMware environments.
  • Crack Iscsi Cake 197

    Crack Iscsi Cake 197

    1 / 2 Crack Iscsi Cake 197 Open-E DSS V7 increases iSCSI target efficiency by supporting ... drive serial number and the drive serial number information from the robotic library), ... Open-E DSS V7 MANUAL www.open-e.com. 197 work in that User .... nuance pdf converter professional 8 crack keygen · avunu telugu movie english subtitles download torrent · Veerappan ... Crack Iscsi Cake 197.. Crack Iscsi Cake 1.97. Download. Crack Iscsi Cake 1.97. ISCSI...CAKE...1.8.0418...CRACK.. Merci..de..tlcharger..iSCSI.. Contribute to Niarfe/hack-recommender development by creating an account on GitHub. ... 197, ETAP. 198, EtQ. 199, Cincom Eloquence ... 1022, Adobe Target. 1023, Adobe ... 3485, Dell EqualLogic PS6500E iSCSI SAN Storage. 3486, Dell .... iscsi cake, iscsi cake crack, iscsi cake 1.8 crack full, iscsi cake 1.97 full, iscsi cake tutorial, iscsi cake 1.9 crack, iscsi cake 1.9 full, iscsi cake .... Crack Iscsi Cake 197 iscsi cake, iscsi cake 1.8 crack full, iscsi cake 1.9, iscsi cake full, iscsi cake 1.9 expired, iscsi cake crack, iscsi cake 1.9 full, .... Crack Iscsi Cake 197. June 16 2020 0. iscsi cake, iscsi cake 1.8 crack full, iscsi cake full, iscsi cake 1.8 serial number, iscsi cake 1.9, iscsi cake crack, iscsi cake ... Serial interface and protocol. Standard PC mice once used the RS-232C serial port via a D-subminiature connector, which provided power to run the mouse's .... Avira Phantom VPN Pro v3.7.1.26756 Final Crack (2018) .rar · fb limiter pro cracked full version ... Crack Iscsi Cake 197 · Hoshi Wo Katta Hi ...
  • SAS Enters the Mainstream Although Adoption of Serial Attached SCSI

    SAS Enters the Mainstream Although Adoption of Serial Attached SCSI

    SAS enters the mainstream By the InfoStor staff http://www.infostor.com/articles/article_display.cfm?Section=ARTCL&C=Newst&ARTICLE_ID=295373&KEYWORDS=Adaptec&p=23 Although adoption of Serial Attached SCSI (SAS) is still in the infancy stages, the next 12 months bode well for proponents of the relatively new disk drive/array interface. For example, in a recent InfoStor QuickVote reader poll, 27% of the respondents said SAS will account for the majority of their disk drive purchases over the next year, although Serial ATA (SATA) topped the list with 37% of the respondents, followed by Fibre Channel with 32%. Only 4% of the poll respondents cited the aging parallel SCSI interface (see figure). However, surveys of InfoStor’s readers are skewed by the fact that almost half of our readers are in the channel (primarily VARs and systems/storage integrators), and the channel moves faster than end users in terms of adopting (or at least kicking the tires on) new technologies such as serial interfaces. Click here to enlarge image To get a more accurate view of the pace of adoption of serial interfaces such as SAS, consider market research predictions from firms such as Gartner and International Data Corp. (IDC). Yet even in those firms’ predictions, SAS is coming on surprisingly strong, mostly at the expense of its parallel SCSI predecessor. For example, Gartner predicts SAS disk drives will account for 16.4% of all multi-user drive shipments this year and will garner almost 45% of the overall market in 2009 (see figure on p. 18).
  • For Immediate Release

    For Immediate Release

    an ellisys company FOR IMMEDIATE RELEASE SerialTek Contact: Simon Thomas, Director, Sales and Marketing Phone: +1-720-204-2140 Email: [email protected] SerialTek Debuts PCIe x16 Gen5 Protocol Analysis System and Web Application New Kodiak™ Platform Brings SerialTek Advantages to More Computing and Data Storage Markets Longmont, CO, USA — February 24, 2021 — SerialTek, a leading provider of protocol test solutions for PCI Express®, NVM Express®, Serial Attached SCSI, and Serial ATA, today introduced an advancement in the PCIe® test and analysis market with the release of the Kodiak PCIe x16 Gen5 Analysis System, as well as the industry’s first calibration-free PCIe x16 add-in-card (AIC) interposer and a new web-based BusXpert™ user interface to manage and analyze traces more efficiently than ever. The addition of PCIe x16 Gen5 to the Kodiak analyzer and SI-Fi™ interposer family brings previously unavailable analysis capabilities and efficiencies to computing, datacenter, networking, storage, AI, and other PCIe x16 Gen5 applications. With SerialTek’s proven calibration-free SI-Fi interposer technology, the Kodiak’s innovative state-of-the-art design, and the new BusXpert analyzer software, users can more easily set up the analyzer hardware, more accurately probe PCIe signals, and more efficiently analyze traces. Kodiak PCIe x16 Gen5 Analysis System At the core of the Kodiak PCIe x16 analyzer is an embedded hardware architecture that delivers substantial and unparalleled advancements in capture, search, and processing acceleration. Interface responsiveness is markedly advanced, searches involving massive amounts of data are fast, and hardware filtering is flexible and powerful. “Once installed in a customer test environment the Kodiak’s features and benefits are immediately obvious,” said Paul Mutschler, CEO of SerialTek.
  • Vmware Vsphere the Leader in Virtualized Infrastructure and Your First Step to Application Modernization

    Vmware Vsphere the Leader in Virtualized Infrastructure and Your First Step to Application Modernization

    DATASHEET VMware vSphere The leader in virtualized infrastructure and your first step to application modernization AT A GLANCE Why VMware vSphere®? VMware vSphere® is the industry vSphere 7 is the biggest release of vSphere in over a decade. With the latest release, VMware W leading compute virtualization platform. E ® vSphereN vSp withher eVMware 7 wit hTanzu Tan™z enablesu millions of IT administrators across the globe to get started with Kubernetes workloads within an hour1. vSphere 7 has been rearchitected with Modernize the 70 million+ workloads running on vSphere native Kubernetes for application modernization. Developers can’t afford infrastructure that slows them down – I P A businesses rely on developers to rapidly s e Run tim e S e rvice s Infra stru cture S e rvice s t develop and deploy applications to e n Developer r Tanzu Kubernetes Grid Network Storage accelerate digital transformation. On the e vCenter b Service Service Service Server u other hand, IT teams are challenged to K deliver modern infrastructure that Intrinsic Security & Lifecycle Management supports modern container-based application development, including the IT Admin Compute Networking Storage services and tools to build new applications. Deliver Developer- Align Dev Ops and Simplify cloud FIGURE 1: VMware revSpheready infra withstru cTanzuture 2 IT Teams operations Using vSphere 7, customers and ® partners can now deliver a developer- vSphere 7 has beenConfid erearchitectedntial │ ©2020 VMware, Inc. with native Kubernetes to enable IT Admins to use vCenter Server11 ready infrastructure, scale without to operate Kubernetes clusters through namespaces. VMware vSphere with Tanzu allows IT Admins to operate with their existing skillset and deliver a self-service access to infrastructure for the Dev compromise and simplify operations.
  • Survey on Virtualization with Xen Hypervisor

    Survey on Virtualization with Xen Hypervisor

    International Journal of Engineering Research & Technology (IJERT) ISSN: 2278-0181 Vol. 1 Issue 8, October - 2012 Survey On Virtualization With Xen Hypervisor Mr.Tejas P.Bhatt*1, Asst.Prof.Pinal.J.Patel#2 * C.S.E. Department, Government College of Engineering, Gandhinagar Gujarat Technology University, Gujarat, India. # C.S.E. Department, Government College of Engineering, Gandhinagar Gujarat Technology University, Gujarat, India Abstract In the cloud computing, there is one virtual machine that need them. For this reason, cloud computing has also can created and put it out on the physical machine with been described as "on-demand computing." The Internet providing the ideas using the hypervisors. So the is utilized as a vehicle but it is not the cloud. Google, Amazon, eBay, etc utilize cloud technologies to provide virtualization technology has limit security capabilities in services via the Internet. The cloud technologies are an order to secure wide area environment such as the cloud. operating technology built on a vast number of computers While consolidating physical to virtual machines using that provide a service [1]. Google as a best example of Xen hypervisor, we want to be able to deploy and manage cloud computing. What happens when you type and virtual machines in the same way we manage and deploy search something on Google? Have you ever thought physical machines. For operators and support people about this? Does your PC go through all that information, there should be no difference between virtual and sorts it out for you and display all the relevant results? IJERTNo, it doesn’t. Otherwise, you would wait much longer physical installations Therefore, the development of a for a simple results page to display.
  • SC20를 통해 본 HPC 기술 동향 HPC Technology Through SC20

    SC20를 통해 본 HPC 기술 동향 HPC Technology Through SC20

    Electronics and Telecommunications Trends SC20를 통해 본 HPC 기술 동향 HPC Technology Through SC20 어익수 (I.S. Eo, [email protected]) 슈퍼컴퓨팅기술연구센터 책임연구원 모희숙 (H.S. Mo, [email protected]) 슈퍼컴퓨팅기술연구센터 책임연구원 박유미 (Y.M. Park, [email protected]) 슈퍼컴퓨팅기술연구센터 책임연구원/센터장 한우종 (W.J. Han, [email protected]) 인공지능연구소 책임연구원/연구위원 ABSTRACT High-performance computing (HPC) is the underpinning for many of today’s most exciting new research areas, to name a few, from big science to new ways of fighting the disease, to artificial intelligence (AI), to big data analytics, to quantum computing. This report captures the summary of a 9-day program of presentations, keynotes, and workshops at the SC20 conference, one of the most prominent events on sharing ideas and results in HPC technology R&D. Because of the exceptional situation caused by COVID-19, the conference was held entirely online from 11/9 to 11/19 2020, and interestingly caught more attention on using HPC to make a breakthrough in the area of vaccine and cure for COVID-19. The program brought together 103 papers from 21 countries, along with 163 presentations in 24 workshop sessions. The event has covered several key areas in HPC technology, including new memory hierarchy and interconnects for different accelerators, evaluation of parallel programming models, as well as simulation and modeling in traditional science applications. Notably, there was increasing interest in AI and Big Data analytics as well. With this summary of the recent HPC trend readers may find useful information to guide the R&D directions for challenging new technologies and applications in the area of HPC.
  • NVM Express Over Fabrics

    NVM Express Over Fabrics

    NVM Express Over Fabrics Dave Minturn, Intel Corp. OFADevWorkshop NVMe in Fabric Environments • A primary use case for NVMe PCIe SSDs is in an all flash appliance • Hundreds or more SSDs may be attached – too many for PCIe based attach scale-out • Concern: Today remote SSD scale-out over a fabric attach uses SCSI based protocols: Requiring protocol translation Desire best performance and latency from NVMe SSD investment over fabrics like Ethernet with RDMA (iWARP,RoCE), InfiniBand™, and Intel® Omni-Path Architecture Realizing Benefit of Next Gen NVM over Fabrics • PCIe NVMe SSD latency may be < 10 µs with Next Generation NVM • Using a SCSI-based protocol for remote NVMe access ads over 100 µs* in latency • Usage models require efficient write mirroring of PCIe Next Gen NVMe SSDs over fabrics *Source: Intel measurements. Concern: Low latency of Next Gen NVM lost in (SCSI) translation. Why NVMe over Fabrics? Simplicity, Efficiency and End-to-End NVMe Model • Simplicity of protocol enables hardware automated I/O Queues – NVMe transport bridge • No translation to or from another protocol like SCSI (in firmware/software) • Inherent parallelism of NVMe multiple I/O Queues is exposed to the host • NVMe commands and structures are transferred end-to-end • Maintains the NVMe architecture across a range of fabric types • Maintains architecture and software consistency between fabric types by standardizing a common abstraction and encapsulation definition Performance Goal: Make remote NVMe access over fabrics equivalent to local PCIe attached NVMe,
  • Designware IP for Cloud Computing Socs

    Designware IP for Cloud Computing Socs

    DesignWare IP for Cloud Computing SoCs Overview Hyperscale cloud data centers continue to evolve due to tremendous Internet traffic growth from online collaboration, smartphones and other IoT devices, video streaming, augmented and virtual reality (AR/VR) applications, and connected AI devices. This is driving the need for new architectures for compute, storage, and networking such as AI accelerators, Software Defined Networks (SDNs), communications network processors, and solid state drives (SSDs) to improve cloud data center efficiency and performance. Re-architecting the cloud data center for these latest applications is driving the next generation of semiconductor SoCs to support new high-speed protocols to optimize data processing, networking, and storage in the cloud. Designers building system-on-chips (SoCs) for cloud and high performance computing (HPC) applications need a combination of high-performance and low-latency IP solutions to help deliver total system throughput. Synopsys provides a comprehensive portfolio of high-quality, silicon-proven IP that enables designers to develop SoCs for high-end cloud computing, including AI accelerators, edge computing, visual computing, compute/application servers, networking, and storage applications. Synopsys’ DesignWare® Foundation IP, Interface IP, Security IP, and Processor IP are optimized for high performance, low latency, and low power, while supporting advanced process technologies from 16-nm to 5-nm FinFET and future process nodes. High-Performance Computing Today’s high-performance computing (HPC) solutions provide detailed insights into the world around us and improve our quality of life. HPC solutions deliver the data processing power for massive workloads required for genome sequencing, weather modeling, video rendering, engineering modeling and simulation, medical research, big data analytics, and many other applications.