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Introduction to the new version of VNX to the improvement of Fast VP and storage pool (2)

This article is reproduced in the EMC Chinese support forum. EMC released a new version of the VNX operating environment. The new version of the Block system is v05.32.000.5.006, and the new version of the File system is v7.1.47.5. The new version released this time has improved many functions and brought many surprising new features. This article will discuss the improvements and new functions of Fast VP a

Open source Big Data query analysis engine status

like ORACLE,EMC are not sitting idly by and waiting for their markets to be embezzled by open source software. Like EMC, the HAWQ system has been launched, claiming it is more than 10 times times faster than Impala, and Amazon's redshift offers better performance than Impala. Although open source software because of its strong cost advantage and has a very strong power, but the traditional database manufac

St official translation of Chinese application notes summary

St official translation of Chinese Application Note summary http://www.51hei.com/stm32/3382.htmlOfficial Chinese an:An3116:stm32? ADC mode and its applicationAN1015: Software technology for improving EMC performance of microcontrollersAN1181: Electrostatic Discharge sensitivity measurementAN1709:ST microcontroller Electromagnetic compatibility (EMC) Design GuideAn2606:stm32? Microcontroller system memory Bo

"Turn" Lvs/nginx how to deal with session problems

Original address: http://network.51cto.com/art/201005/200279.htmThe session sessions are persisted by setting the value of the persistence.The "51cto.com exclusive feature" Business system architecture is:Extension one: Nginx (master) +keepalived+nginx (Backup) +3 Web cluster +mysql (master-slave) +EMC CLARiiON CX4 StorageExtension two: LVs (master) +keepalived+lvs (Backup) + 3 Web cluster +mysql (master-slave) +E

Layout 3 W Principle 20 H Principle 5 principles

3 W principle: Here, the distance between the line and the line is 3 times the line width. You can do the same for 3 h. But Here H refersLine width. It is not media thickness. To reduce the number of cablesCrosstalkEnsure that the line spacing is large enough. If the center distance of the line is not less than three times the line width, the line can be kept between 70%.The electric field does not interfere with each other.It is called a rule. 98% rules can be used if the electric field reache

How does LVS/nginx handle session problems?

Business System Architecture: Extension 1: nginx (master) + keepalived + nginx (Backup) + 3 web clusters + MySQL (master-slave) + EMC clariion cx4 StorageExtension 2: LVS (master) + keepalived + LVS (Backup) + 3 web clusters + MySQL (master-slave) + EMC clariion cx4 Storage The operating system uses 64-bit rhel5.4/centos5.4, the server uses hp360g6 + hp580g5, the front-end firewall of the Business Syste

Inductance, bead, 0 ohm resistor

characteristics) are primarily used to solve EMC problems. (e.g. ground to ground, power supply and IC pin).7, the single point of grounding (refers to the protection of ground, work ground, DC grounding on the device to separate each other, respectively become independent system).8, Fuse action inductor① analog ground and digital ground single point groundingAs long as it is the ground, eventually will have to receive together, and then into the ear

07Exchange Server 2010 Cross-Site Deployment-mailbox Deployment

://s3.51cto.com/wyfs02/M00/6E/6E/ Wkiol1v87asdphepaaj4ktnduem063.jpg "alt=" Wkiol1v87asdphepaaj4ktnduem063.jpg "/>after the installation is complete, continue to enter EMC interface to see the role servers that have just been installed650) this.width=650; "Width=" 720 "height=" 503 "title=" 05.png "style=" width:720px;height:503px; "src="/HTTP/ S3.51cto.com/wyfs02/m00/6e/72/wkiom1v86_rb2xsyaarrfh0-uk8410.jpg "border=" 0 "vspace=" 0 "hspace=" 0 "alt="

Enterprise Data backup software

Now there are more and more backup application software in the market, which one is more suitable for enterprise level? This is a different answer for every business. So the small series to recommend some of them, we can use to see.1. Symantec Backup Exec and NetBackupBackup exec integrates deduplication and archiving technologies for Windows, Linux, Macs, and a variety of virtualization platforms. NetBackup is another Symantec-based backup product that is widely used by users. The latest versio

Pads training, Embedded Systems Engineer training course starts.

interface and common menu introductionNineth Lesson: Cabling ConsiderationsTenth lesson: Common circuit Board design shortcut key Introduction11th Lesson: Advanced Layout Guide12th Lesson: Introduction of Multilayer printed circuit board designLesson 13th: Analysis of typical design examples14th: Electromagnetic compatibility (EMC) Introduction, EMC Design PCB level IntroductionThe 15th lesson: design Exam

Fix the IIS virtual directory corresponding to exchange2010

solution to switch back the apppool version ............ But ............ As soon as I shake my hand, I deleted all the virtual directories so that both EMC and emshell could not be opened ...... However, the installer does not attempt to re-install the CAS role to recreate these directories. Just as I tried to compare another CAS role, right-click this IIS to create an application and enter the same parameters. I think of a command, that is, new-owa

Creating DFS Services using Documentum Composer

version control as your services project. The second approach is to export your services as an ear, deploy it to an application server and exercise your service again via another project capable of making remote service invocations. before you do this though you must remember to set the archive's context root and module name as both of these affect the eventual URL of your service. this is a one time deal though so just right-click on the project and select Properties-> Documentum Project-> DFS

Experience in PCB layout

adhesive between the substrate and copper foil of printed circuit boards is immersed or heated for a long time, the production of Volatile gases cannot be ruled out, and heat is not easy to emit, resulting in copper foil expansion and shedding. Therefore, when using a large area of copper, the open window should be designed as a mesh. Use of cross-wiring: in the design of single-sided printed circuit board, when some lines cannot be connected, cross-wiring is often used. In beginners, cross-wir

PCB layout Discussion

to consider electrical characteristics such as EMI, EMC, ESD, and signal integrity, as well as the heat dissipation of mechanical structures and high-power chips, on this basis, consider the appearance of the circuit board. Therefore, PCB layout is an art, specifically an art of door compromise. Before learning to explore PCB wiring, you may see a variety of PCB wiring rules in a variety of reference books, even if many rules have the same meaning to

Information Storage Management Certification Question Bank Series

be found here, attention is E10-001. Http://www.examcollection.com/emc.html The question bank is in the VCE file format and can be opened using VCE manager. The genuine software requires 60 RMB. Http://www.avanset.com/products/visual-certexam-suite.html Materials Section ====================================== At present, the emc ism book has a new version, the genuine version is as follows. Http://www.amazon.com/Information-Storage

Notes for installing Oracle 11g RAC

installs RHEL6.5 11g rac and uses virtual machine disks as shared storage disks. Notes.The SCSI controller selects LIS Logic for parallelism, And the type selects "virtual". The "virtual" disk can be shared on the same server, and the virtual device node of the disk selects, and so on, 6 shared disks are added here.After node1 creates a disk, node2 selects an existing disk and select the path to add it.Add the following statement to the vmx configuration files of node1 and node2. Otherwise, the

VMware vsphere 5 virtual data center building Guide

Original Title: VMWare vsphere: 5 Building a virtual datacenter Author: (FA) Eric Maille Rene-Franois mennecier: Yao Jun series name: china CHAPTER programmer library Publishing House: Machinery Industry Publishing House ISBN: 9787111416777 Release Date: March 2013 publication date: 16 open pages: 1 release: 1-1 category: Computer For more information, VMWare vsphere 5 virtual data center building guide computer books VMware vsphere 5 virtual data center building guide from EMC's official VMware

After BakBone is classified as Dell

software, while ocarina provides deduplication technology. These products are gradually integrated into Dell's end-to-end data protection solutions. NetVault backup 10 is Dell's latest backup software after acquiring quest software. In fact, NetVault backup was the first core product of BakBone, a backup software vendor. Quest acquired BakBone, and Dell acquired quest, so NetVault backup became Dell's core backup software. After such twists and turns, dell now has a relatively complete product

Brief PCB design and routine of alicloud designer 10

holes ", and" via holes )". Some layers are used by the system itself, such as visible grid (visual grid layer), to facilitate the positioning of the designer during drawing. The keep put (do not use the cabling layer) is used for automatic cabling, and manual cabling is not required. Top layers (top-layer copper foil wiring), bottom layers (bottom-layer copper foil wiring), and top silkscreen (top-layer Wire Guide) are the most commonly used for manually drawing double-sided printed circuit bo

Samsung 6410 core board

Ut6410cv03 is another excellent core Board launched by youjian technology. The core board is more compact in structure layout and smaller in size, only 52mm * 45mm. This core board is designed for products with higher structural requirements. Currently, it is widely used in smart phones, PDAs, PND, vehicle systems, smart homes, data terminals, and other products.The core board features:· Small size, full interface, low power consumption, stable performance· High Integration and portability· Wide

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