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Nexentastor Installation Guide 4.0.4 FP1
NexentaStor Installation Guide 4.0.4 FP1 Date: June, 2016 Subject: NexentaStor Installation Guide Software: NexentaStor Software Version: 4.0.4 FP1 Part Number: 2000-nxs-4.0.4 FP1-0000012-B Copyright © 2016 Nexenta Systems, ALL RIGHTS RESERVED www.nexenta.com NexentaStor Installation Guide Copyright © 2016 Nexenta SystemsTM, ALL RIGHTS RESERVED Notice: No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or stored in a database or retrieval system for any purpose, without the express written permission of Nexenta Systems (hereinafter referred to as “Nexenta”). Nexenta reserves the right to make changes to this document at any time without notice and assumes no responsibility for its use. Nexenta products and services only can be ordered under the terms and conditions of Nexenta Systems’ applicable agreements. All of the features described in this document may not be available currently. Refer to the latest product announcement or contact your local Nexenta Systems sales office for information on feature and product availability. This document includes the latest information available at the time of publication. Nexenta, NexentaStor, NexentaEdge, and NexentaConnect are registered trademarks of Nexenta Systems in the United States and other countries. All other trademarks, service marks, and company names in this document are properties of their respective owners. Product Versions Applicable to this Documentation: Product Versions supported NexentaStorTM 4.0.4 FP1 Copyright © 2016 Nexenta Systems, ALL RIGHTS RESERVED ii www.nexenta.com NexentaStor Installation Guide Contents Preface . .vii 1 Introduction . .1 About NexentaStor . .1 NexentaStor Advantages . -
Three Open Source Network Storage Software
Three Open Source Network Storage Software Whether you’re looking to create a scalable storage solution for your organization or a simple and easy to setup storage box for your home or small office, here are three packages that will meet all your network storage requirements. You can either download their latest editions or take them from this month’s PCQ DVD. - Sandeep Koul NAS4Free This software is actually related to FreeNAS (the one we’ve done a detailed implementation guide on in this issue), which is probably why it has a similar sounding name. In fact, NAS4Free is a direct continuation of efforts that went into developing the original FreeNAS code, which started in 2005 and continued till 2011 by the name FreeNAS. Post 2011, these two packages were developed separately by two different communities. Like FreeNAS, NAS4Free also comes loaded with features like sharing across Windows, Apple, and UNIX-like systems, includes ZFS, software RAID (0,1,5), disk encryption, S.M.A.R.T / email reports etc. It supports all common network storage protocols including CIFS (samba), FTP, NFS, TFTP, AFP, RSYNC, Unison, iSCSI, UPnP, Bittorent (initiator and target). All these features can be configured through the software’s Web interface. The package is an embedded Open Source Network-Attached Storage distribution and is based on FreeBSD. Download from: www.nas4free.org/ OpenMediaVault The great feature about this storage package is the modular design of its framework, due to which its functionality can be enhanced via plug-ins. OpenMediaVault is based pcquest.com twitter.com/pcquest facebook.com/pcquest linkd.in/pcquest [email protected] DECEMBER 2012 PCQUEST 51 COVER STORY on Debian Linux and contains services like SSH, (S)FTP, with the pricing determined on a per-terabyte and per- SMB/CIFS, DAAP media server, RSync, BitTorrent client server licensing basis. -
The Cernvm Project a New Approach to Software Distribution
The CernVM Project A new approach to software distribution Carlos Aguado [email protected] Jakob [email protected] Predrag [email protected] Outline • Motivation • Mission • Requirements • Service architecture • Conclusions CernVM – A virtual machine for LHC experiments HEPiX Umeå May 27, 2009 Outline • Motivation • Mission • Requirements • Service architecture • Conclusions CernVM – A virtual machine for LHC experiments HEPiX Umeå May 27, 2009 Motivation • LHC experiment frameworks are a complex world – Heavy, multiplatform (arch+OS+compiler) – Grid and development environments • Industry trend to Multi/Many‐Core CPU architectures • Demand for scalable, parallel applications (simulation, reconstruction, analysis) – Large architectural impact, different programming model CernVM – A virtual machine for LHC experiments HEPiX Umeå May 27, 2009 Outline • Motivation • Mission • Requirements • Service architecture • Conclusions CernVM – A virtual machine for LHC experiments HEPiX Umeå May 27, 2009 Project mission • Portable Analysis Environment using Virtualization Technology (WP9) – Approved in 2007 (2+2 years) as R&D activity in CERN/PH Department • Project goals: – Provide a complete, portable and easy to configure user environment for developing and running LHC data analysis – Reduce effort to install, maintain and keep up to date the experiment software – Decouple application lifecycle from evolution of system infrastructure – Lower the cost of software development by reducing the number of platforms CernVM – A virtual machine for LHC experiments -
Nexenta, Openstorage and Commercial Open Source
Nexenta, OpenStorage and Commercial Open Source Anil Gulecha Developer / Community Lead, Nexenta Core Platform What we'll cover Nexenta Core Platform OpenSolaris Ubuntu Nexenta's difference Distribution Creation Derivatives Nexenta.org Commercial Open Source The OpenStorage Industry NexentaStor www.nexentastor.org Nexenta Core Platform Nexenta is a combination of two great technologies: OpenSolaris : The enterprise class FOSS kernel Ubuntu userland : The most popular *nix userland and packaging framework Started in 2005 as a desktop distribution, based on Ubuntu. Proved hard to support due to small dev team Starting from early 2008, the project only concentrated on a command-line only core platform, which became known as the Nexenta Core Platform. The focus was to create the one of the best server platform out there. NCP: The OpenSolaris side Nexenta is based on the opensolaris kernel. It thus has goodies like The ZFS filesystem, which has revolutionized the open source file systems arena. Dtrace, which provides administrators and developers with the ability to analyze the system in a fine-grained manner. Zones, the lightweight virtualization which allows for opensolaris (and linux) virtualization on Nexenta. Nexenta maintains patches of it's own improvements to the OpenSolaris kernel, which includes patches providing iSCSI on ZFS volumes, and CIFS performance. To fit into the Ubuntu/Debian model, the opensolaris kernel is packaged as .deb packages, for ex: sunwckr : the core kernel runtime package sunwzfs : the zfs package NCP: The Ubuntu side All userland packages, which include shell commands, server packages, tools and utilities are ports of upstream Ubuntu packages. Ubuntu has a lot of packages. -
Nexentastor 4.0.4 User Guide
NexentaStor User Guide 4.0.4 Date: June, 2015 Subject: NexentaStor User Guide Software: NexentaStor Software Version: 4.0.4 Part Number: 3000-nxs-4.0.4 000057-B Copyright © 2015 Nexenta Systems, ALL RIGHTS RESERVED www.nexenta.com NexentaStor User Guide Copyright © 2015 Nexenta SystemsTM, ALL RIGHTS RESERVED Notice: No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or stored in a database or retrieval system for any purpose, without the express written permission of Nexenta Systems (hereinafter referred to as “Nexenta”). Nexenta reserves the right to make changes to this document at any time without notice and assumes no responsibility for its use. Nexenta products and services only can be ordered under the terms and conditions of Nexenta Systems’ applicable agreements. All of the features described in this document may not be available currently. Refer to the latest product announcement or contact your local Nexenta Systems sales office for information on feature and product availability. This document includes the latest information available at the time of publication. Nexenta, NexentaStor, NexentaEdge, and NexentaConnect are registered trademarks of Nexenta Systems in the United States and other countries. All other trademarks, service marks, and company names in this document are properties of their respective owners. Product Versions Applicable to this Documentation: Product Versions supported NexentaStorTM 4.0.4 Copyright © 2015 Nexenta Systems, ALL RIGHTS RESERVED ii www.nexenta.com NexentaStor User Guide Contents Preface . xv 1 Introduction . .1 About NexentaStor . .1 About NexentaStor Components . .2 Using Plugins . -
Release Notes 4.0.4 FP2 Nexentastor
TM TM NexentaStor 4.0.4 -FP2 Release5.05vCenter Web Client Notes Introduction Introduction NexentaStor 4.0.4 FixPacks deliver fixes and enhancements to improve stability, scalability, and performance. Each FixPack builds on the fixes and enhancements previously released; addresses customer-reported issues, and addresses issues found internally by Nexenta engineering. NexentaStor 4.0.4 Release History • NexentaStor 4.0.4-FP2: 12/07/15 • NexentaStor 4.0.4-FP1: 11/03/15 • NexentaStor 4.0.4: 07/21/15 In This Document NexentaStor 4.0.4-FP2 ............................................................................................................... 2 • Security Patches for Common Vulnerabilities and Exposures (CVE) (Table 1) ..................................................... 2 • Enhancements (Table 2) .................................................................................................................................. 2 • Resolved Issues (Table 3) ................................................................................................................................. 2 • Known Issues (Table 4) .................................................................................................................................... 2 NexentaStor 4.0.4-FP1 ............................................................................................................... 7 • What’s New in 4.0.4-FP1 ......................................................................................................................................... -
A Cross-Platform, High Performance Shared Storage System Master of Science Thesis in the Programme Networks and Distributed Systems
A Cross-Platform, High Performance Shared Storage System Master of Science Thesis in the Programme Networks and Distributed Systems RICKARD NORDSTRAND Department of Computer Science and Engineering CHALMERS UNIVERSITY OF TECHNOLOGY UNIVERSITY OF GOTHENBURG Göteborg, Sweden, December 2009 The Author grants to Chalmers University of Technology and University of Gothenburg the non-exclusive right to publish the Work electronically and in a non-commercial purpose make it accessible on the Internet. The Author warrants that he/she is the author to the Work, and warrants that the Work does not contain text, pictures or other material that violates copyright law. The Author shall, when transferring the rights of the Work to a third party (for example a publisher or a company), acknowledge the third party about this agreement. If the Author has signed a copyright agreement with a third party regarding the Work, the Author warrants hereby that he/she has obtained any necessary permission from this third party to let Chalmers University of Technology and University of Gothenburg store the Work electronically and make it accessible on the Internet. A Cross-Platform, High Performance Shared Storage System RICKARD NORDSTRAND © RICKARD NORDSTRAND, December 2009. Examiner: ROGER JOHANSSON Department of Computer Science and Engineering Chalmers University of Technology SE-412 96 Göteborg Sweden Telephone + 46 (0)31-772 1000 Cover: Sketch of a SweDisk rack case © Al Briscoe Department of Computer Science and Engineering Göteborg, Sweden, December 2009 Abstract Advancements in information technology pushes the requirements of networks and storage solutions to new levels. The digital media industry is one particular area where the increased performance demands conflicts with the requirements of multi-user, cross-platform systems. -
Nexentastor Release Notes 4.0.4
NexentaStor Release Notes 4.0.4 Date: July, 2015 Subject: NexentaStor Release Notes Software: NexentaStor Software Version: 4.0.4 Part Number: 7000-nxs-4.0.4-000017-A Copyright © 2015 Nexenta Systems, ALL RIGHTS RESERVED www.nexenta.com NexentaStor Release Notes This page intentionally left blank Copyright © 2015 Nexenta Systems, ALL RIGHTS RESERVED ii www.nexenta.com NexentaStor Release Notes 4.0.4 Contents What is New in this Release? ..........................................................................................................1 VAAI Block Changes ..................................................................................................................2 Warning about upgrading without preparation ..................................................................3 Planning for upgrade ............................................................................................................4 Identifying VMFS datastore extents and checking ATS status .............................................4 Disabling ATS on Existing Datastores ...................................................................................6 Enabling ATS on Existing Datastores ....................................................................................6 Enabling ATS on NexentaStor ..............................................................................................7 Reverting to pre-FP3 checkpoints ........................................................................................8 IPMI Support ............................................................................................................................8 -
ZFS Technical Overview
WHITE PAPER NexentaStorTM: ZFS File System Features, Technical Overview Table of Contents Overview ....................................................................................................................................................... 3 ZFS Hybrid Storage Pool (HSP) ...................................................................................................................... 4 Adaptive Replacement Cache (ARC) ....................................................................................................... 4 Level-Two ARC (L2ARC) .......................................................................................................................... 4 ZFS Intent Log (ZIL) ................................................................................................................................. 4 Hard Disk Drives (HDD) ........................................................................................................................... 5 New Storage Parameter: Working Set Size (WSS) .................................................................................. 5 Conclusion: Hybrid Storage Pools........................................................................................................... 5 ZFS Copy on Write (COW) ............................................................................................................................. 6 ZFS Never Modifies Data in Place ........................................................................................................... 6 -
HA Cluster User Guide
NexentaStorTM HA Cluster User Guide Plugin version 2.5 NexentaStor Release 3.1.x Copyright © 2011 Nexenta™ Systems, ALL RIGHTS RESERVED Notice: No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or stored in a database or retrieval system for any purpose, without the express written permission of Nexenta Systems (hereinafter referred to as “Nexenta”). Nexenta reserves the right to make changes to this document at any time without notice and assumes no responsibility for its use. Nexenta products and services only can be ordered under the terms and conditions of Nexenta Systems’ applicable agreements. All of the features described in this document may not be available currently. Refer to the latest product announcement or contact your local Nexenta Systems sales office for information on feature and product availability. This document includes the latest information available at the time of publication. Nexenta is a registered trademark of Nexenta Systems in the United States and other countries. All other trademarks, service marks, and company names in this document are properties of their respective owners. Document revision number: 2 Date: August 26, 2011 HA Cluster User Guide Table of Contents 1 Overview...................................................................................................................................1 1.1 Product Features..............................................................................................................1 -
Lenovo Nexentastor 5.0 Installation Quickstart Guide
Lenovo NexentaStor 5.0 Installation QuickStart Guide This document includes the instructions to complete a customer install for NexentaStor 5.0 based upon the Lenovo bld 43 factory imaged appliance. This document covers the following tasks: • Ensure that the NexentaStor pre- installation requirements are met. • Preliminary appliance check • Activate the NexentaStor license • Basic appliance set and configuration • Upgrade to the latest NexentaStor software version • Verify installation Document History Date Revision Description September, 2016 v0.1 Initial Version October, 2016 v0.2 Clean up 1 Copyright © 2016 Nexenta Systems, ALL RIGHTS RESERVED www.nexenta.com Part Number: 9000-nxs-5.0-0000010-A October 2016 Table of Contents Setting up NexentaStor 5.0.0.43 Lenovo DX8200N based on Lenovo factory image ................ 3 System Requirements 3 Reserved Ports 3 Preliminary Setup and Check Actions 5 Activating License 6 Configuring Network 6 Configuring Host 7 Configuring Time Zone 7 Upgrading to the Latest Version 9 With Internet Connection 9 Without Internet Connection 10 Verifying NexentaStor Lenovo DX8200N Installation 12 Exploring CLI 12 Updating System Passwords and Profile 12 Exploring REST API 13 Additional Resources ................................................................................................................ 14 2 Copyright © 2016 Nexenta Systems, ALL RIGHTS RESERVED www.nexenta.com Part Number: 9000-nxs-5.0-0000010-A October 2016 Setting up NexentaStor 5.0.0.43 Lenovo DX8200N based on Lenovo factory image NexentaStor is a software-based storage appliance providing network-attached storage (NAS) and storage- attached network (SAN) solutions. NexentaStor supports file and block services and a variety of advanced storage features such as replication between various storage systems and unlimited snapshots. The sequence of steps to install the NexentaStor image is outlined below. -
Nexentastor Adds NAS Capabilities to Hyper- Converged Or Block Storage Systems Title by Michael Richtberg, Nexenta Advisory Board Member Subtitle
NexentaStor Adds NAS Capabilities to Hyper- converged or Block Storage Systems Title By Michael Richtberg, Nexenta Advisory Board Member Subtitle NexentaStor Adds NAS Capabilities to Hyper-converged or Block Storage Systems Copyright © 2018 Nexenta Systems™, ALL RIGHTS RESERVED Notice: No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or stored in a database or retrieval system for any purpose, without the express written permission of Nexenta Systems (hereinafter referred to as “Nexenta”). Nexenta reserves the right to make changes to this document at any time without notice and assumes no responsibility for its use. Nexenta products and services only can be ordered under the terms and conditions of Nexenta Systems’ applicable agreements. All of the features described in this document may not be available currently. Refer to the latest product announcement or contact your local Nexenta Systems sales office for information on feature and product availability. This document includes the latest information available at the time of publication. Nexenta, NexentaStor, NexentaCloud, NexentaEdge, and NexentaFusion are registered trademarks of Nexenta Systems in the United States and other countries. All other trademarks, service marks, and company names in this document are properties of their respective owners. Copyright © 2018 Nexenta Systems, ALL RIGHTS RESERVED www.nexenta.com 2 NexentaStor Adds NAS Capabilities to Hyper-converged or Block Storage Systems Introduction Nexenta’s pioneering innovations has led to our leading Open Software-Defined Storage (OpenSDS) software solutions for on-premises, hybrid and multi cloud enterprise environments with the Nexenta AnyCloud vision.