The best location for vcenter VM and placeholder data warehouses

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• Where are the best sites for high-level and how information to do different things in Oracle?

  
  Hello

  Where are the best sites for high-level and how information about various things in Oracle?

  Some examples of things:

  * spa

  * spm

  * db replay

  * Resource Manager

  I need a place high-level

  and also a place of step by step.

  For example, I look at these sites:

  www.Oracle-base.com

  www.psoug.org

  Thank you Roger

  Part of the problem is not so much finding sites that have articles on Oracle, that is to find reliable websites with this information.  When I search my site of certification for resources, I find a significant number of people who have 'technical' Articles on Oracle. However, many of these blog posts have simply no useful information.  It is not even that they are wrong so far as article does not include anything that is not declared more clearly and in detail in the documentation.

  That said, a site you have not mentioned above is the Oracle Learning Library.  There very often an excellent material that is very closely linked to the themes of the certification:

  https://apexapps.Oracle.com/pls/Apex/f?p=44785:1:0

• What is the best location of vcenter in my scenario

  Hello

  I need a tip for the best placement of vCenter and root DC.

  New installation: 2 ESXi, VMware ESX. Currently 2 DCs, AD 2003 vm. There are the new 2008 physical dedicated server for backup with Ribbon attached.

  BackupExec software is not yet installed.

  1. what will be the best placement of vCenter. Server backup that should be running BackupExec software or virtual machine?

  2. it is advisable for all to place vCenter with BackupExec (with SQL server) on the physical machine?

  3 - is a good idea to assign the role of DC (2008 AD) on a physical server with BackupExec?

  Please specify each response with advantages and disadvantages.

  Thank you.

  Michael.

  If you have no license limitation, I suggest to have dedicated VM for DCs, DHCP and vCenter Server.

  DNS servers can stay with the domain controllers.

  On your backup server, you can have a physical DC on it (I see this solution several times).

  But if you virtual AD leasts two DC on different hosts, so it isn't really needed.

  On vCenter in virtual, see also:

  http://communities.VMware.com/docs/doc-11197

  André

• the best location for cache performance LR

  I put my catalogs on a dedicated SSD LR6. What is the best place to keep the cache with performance in mind?

  Thank you

  Hi pjbraune,

  The preview cache would be stored in the same location as your catalog however, the camera raw cache should be stored on a hard drive faster.

  See this article for optimization: How to improve and accelerate the performance of Photoshop Lightroom

  Kind regards

  Claes

• The best location for the .vswp file

  I use RecoveProint EMC to replicate my virtual machine for use with MRS. While the implimentaion of EMC RecoverPoint recommended that we allocate a hard sepperate for pagefile guest on a non replicated operating system LUN as the page file on the guest has been constantly evolving.  We have seen a significant reduction in the rate change that enabled us to reach the RPO we were after and with our bandwidth allocated for replication.  I am able to reproduce the LUN for the swap of OS files once and leave.   I'm utilizeing now the option "Migrate storage" with in VCenter to consolidate the VM running on a given LUN and I noticed that when I move a hard to the BONE (not hard for the OS swap) two hard files are transferred to the new location.  Then I discovered that to move one of the files hard for a given virtual machine I have to turn off the virtual machine and to migrate the only hard.  Not perfect, but whatever. To do this, I noticed that the "VM workplace" has been changed to the location of my guest operating system swap file hard.

  It asked if it is a good place for hosting the .vswp.  The .vswp has a significant amount of change as well?  And as the OS swap hard matches the basically wiped clean during a restart?

  Hope it makes sense.

  The .vswp file is created on the virtual machine market. Its size is equal to the amount of UNRESERVED vRAM. This means that if you have a virtual machine with 4 GB of vRAM, but 3 GB is reserved, the .vswp is 1 GB. The .vswp is used as a last resort, if there is a physical RAM memory conflict. It is called after the transparent page sharing or balooning. If you allocate no more of RAM physical vRAM, then it will never be used. BUT, it is removed turn off power and created on the power. If the virtual machine is always on, so no worries with a bandwidth of replication.

  You can place files .vswp on local storage or a separate logical unit number. As Andrew said, you can make this a whole cluster framework if you want. It's all about management. If you are comfortable with it being separated from the .vmx, nvram, etc.. Usually, the concern is the amount of what is essentially lost a costly LUN disk, so it is moved to the cheaper SCSI disk. Assuming that there is no oversubscription of RAM, it will never be used. Rather than taking up valuable disk space, why not just use a reserve of memory in order to avoid its use definitely?

  Dave Convery

  VMware vExpert 2009

  http://www.dailyhypervisor.com

  http://Twitter.com/dconvery

  Prudent. We do not want to make of this.

  Bill Watterson, "Calvin and Hobbes".

• What is the best procedure for me to transfer my data from chrome to my new account of Fire Fox?

  Changing chrome Fire fox, please advise.

  Firefox can import data from Google Chrome, but not all (no names and passwords for example only).
  See:

  • https://support.Mozilla.org/KB/import-bookmarks-Google-chrome

• Best database for vCenter Server 4

  I was wondering what would be the best recommendation for vCenter database server SQL 2005 Enterprise or Standard 64-bit or 32 or 64-bit SQL 2008 Standard or Enterprise. I am trying to build a benefits and disadvantages. I have the database compatibility matrix, but I wondered about the characteristics that could give vCenter that it may not have the capacity. SQL 2008 gives any advantage that 2005 is not that someone has seen or knows. I just want to understand the best database to go with any information about this would be very useful to make my decision. I have difficulties to find advantages and disadvantages to decide what data to go with vCenter

  Hello

  in my opinion, it depends on your deployment, at the present time that I deployed SQL Server 2008 and use with my VCenter 4 so far it was good my environment is relatively low 88 VMs, it's the configuration I use:

  SQL Server 2008 SP1 STD x 64

  Windows Server 2003 R2 SP2 x 64 STD

  I did not notice my old previous deployment if performance:

  SQL Server 2005 STD x 86 SP3

  Windows Server 2003 R2 SP2 STD x 86

  back then my environment was still 35 VMs

  Kind regards

  AWT

• Standard VGA graphic card: this device cannot start. Driver software (code 10) __Update: best driver for your device is already installed .__Windows has determined the best driver for your device software is up to date. ___

  Recently a support ACER technician kindly accompanied me the steps to uninstall the service in standard VGA graphics adapter before driver software he knew that I don't have an internet connection to download the ACER software (for an external monitor). I didn't download the ACER software and the original VGA utility software does not work. I was instructed to restart the computer and when I did it launched automatically install the factory driver, but now I have the error code. I tried updating the driver software but windows says it is the best software for my computer and it is updated. I did uninstall and restart. How can I get the Standard VGA adapter driver utility graph to work again?  I have a Sony VAIO Vista laptop. Help, please!

  Go to a computer that has Internet access - like this you obviously - post and download the video drivers Acer. Put it on a USB key and bring them to your home computer. Install them. MS - MVP - Elephant Boy computers - don't panic!

• What is the best software to improve performance and free hard disk cleanup. I used MacKeeper, but I'm tired of paying annual fees for this service.

  What is the best software to improve performance and free hard drive cleanup? I used MacKeeper, but I'm tired of paying annual fees for this service.

  You shouldn't have these software.  See discussion of Klaus1

  Do not install MacKeeper

  See also this one by Klaus1

  Viruses, Trojans, Malware - and other aspects of Internet Security

• Why is the best security for my new laptop Mac and is it necessary?

  What is the best security for my mobile Mac download and is it necessary?

  None, other than integrated security.

• I have Sony Dsc - hx1 and not good mountain photos so I want the best setting for photography

  I have Sony Dsc - hx1 and photos in wrong mountain in which side of the photo is great and the other does not appear with better view

  so I want the best setting for photography

  http://www.Sony-MEA.com/support/product/DSC-HX1

• I would like to know the "best practices" for unplugging my computer permanently to the internet and other updates.

  Thank you for taking the time to read this. I would like to know the "best practices" for unplugging my computer permanently to the internet and other updates. I thought I would do a clean install of Windows XP, install my Microsoft Works again and nothing else. I would like to effectively transforming my computer into a word processor. He continues more and more slow. I get blue screen errors, once again. I received excellent Microsoft Support when it happened before, but since my computer is around 13 years, I think it is not worth the headache to try to remedy. I ran the Windows 7 Upgrade Advisor, and my computer would not be able to upgrade. Please, can someone tell me how to make it only a word processor without updates or internet connection? (I already have a new computer with Microsoft Windows 7 Home Premium, it's the computer that I use. The old computer is just sitting there and once a week or so I updates.) I appreciate your time, thank you!

  original title: old computer unstable

  http://Windows.Microsoft.com/en-us/Windows-XP/help/Setup/install-Windows-XP

  http://www.WindowsXPHome.WindowsReinstall.com/sp2installxpcdoldhdd/indexfullpage.htm

  http://aumha.NET/viewtopic.php?f=62&t=44636

  Clean install XP sites
  You can choose which site to reinstall XP.

  Once it is installed, then you do not have to connect what anyone, however, some updates may be required to perform the work, test this by installing work and see if you get an error msg. Except that you should be fine.

• What are the best practices for creating only time data types, and not the Date

  Hi gurus,

  We use 12 c DB and we have a requirement to create the column with datatype of time only, if someone please describe what are the best practices for the creation of this.

  I would strongly appreciate ideas and suggestions.

  Kind regards
  Ranjan

  Hello

  How do you intend to use the time?

  If you are going to combine with DATEs or timestamps from a other source, then an INTERVAL DAY TO SECOND or NUMBER may be better.

  Will you need to perform arithmetic operations on time, for example, increase the time to 20%, or take an average?   If so, the NUMBER would be preferable.

  You are just going to display it?  In this case, DAY INTERVAL in SECONDS, DATE or VARCHAR2 would work.

  As Blushadow said, it depends.

• How to understand the implementation of the plan in oracle I mean if I see two implementation plans for a single sql_id plans 2 How to determine the best execution plan? Links and answers are much appreciated. Thank you

  How to understand the implementation of the plan in oracle I mean if I see two implementation plans for a single sql_id plans 2 How to determine the best execution plan? Links and answers are much appreciated. Thank you

  How to understand the implementation of the plan in oracle I mean if I see two implementation plans for a single sql_id plans 2 How to determine the best execution plan? Links and answers are much appreciated. Thank you

  After two execution plans that have the same sql_id, so we can see what you're talking about.

  See "Oracle Explain Explain Plan optimizer" by Maria Colgan of the Oracle optimizer group

  http://www.Oracle.com/technetwork/database/bi-Datawarehousing/TWP-explain-the-explain-plan-052011-393674.PDF

  Examine the various aspects of a selectivity to parallel execution plan

  performance and understand what information you should be brilliant

  the plan can be overwhelming even for the most experienced DBA. This document

  offers a detailed explanation on each of the aspects of the execution plan and a

  Overview of what caused the CBO to make the decision, he did.

• What is the best practice for a 'regular' Server VMware and VDI environment?

  What is the best practice for a "regular" VMware Server and VDI environment?   A single environment (ESXi and SAN) can accommodate two if it is a whole new configuration?  Or even better to keep separate?

  Enjoying inputs.

  Quick and dirty answer is that "it depends."

  serioulsy, it depends really two things budget and IO.  If you had the money for two without then buy two and don't have to host your server environment and the other for VDI desktop, their IO profiles are completely different.

  If this is not the case, try to keep each type of use for their own dedicated LUN.