Spans of data warehouses VMFS are "safe" to use in a production environment?

Similar Questions

• Need a script to find records and data warehouses that are near capacity.

  Guys,

  I'm new to Powershell faitly, is it possible to write a script tht will find virtual disks and data warehouses that are over 90% full?  I also want to export the results to an excel file.

  Thank you.

  For a 90% threshold, you let the value to 0.1.

  Calculate the free space as a percentage, so if the free space is less than or equal to 0.1 there is 10% or less available free space.

  Hope that makes sense.

• Integoicalserver or washing machine are safe to use?

  I find these two programs on my MacBookPro 2015 after using MacKeeper in the past. They are safe to use?

  # They are crapware that load of MacKeeper. All uninstall them.

  After you have uninstalled them, please download and install EtreCheck from http://etrecheck.com/

  Run it and post the report here. The snapshot of your system will tell us if MacKeeper load any more crapware on your Mac.

• any suggestions of what toolbars are safe and useful

  Hi                                                                                                                                                                                                                                                                                                                                                                                                                                                  Any suggestions on any toolbars that are safe and useful? I have a dell dimension 4700 xp home edition and use Mozilla firefox, (do not remember what version) no beta version, I know that. I run the super spy and bases of Microsoft Security everyday something or other on request. I'm very careful about what I do with this computer. It was a gift for me and with all the help on the forum and a few consultations some Microsoft Engineers I have this computer runs smooth.
  I appreciate all suggestions on the subject from the toolbar, what I really want, it's one with favorites, who does not have the one I have.

  Thank you

  Gina Davis

  Hello

  Since you are using FireFox you must check with their Support and Forums. Also check with your
  favorite search engine when considering a toolbar. Be careful because some questionable programs
  sites for the express purpose of providing a positive assessment of their programs. However, using a suspicious
  eye and logical salt usually allows to recognize those designed for this kind of deception.

  Support for Firefox
  http://support.Mozilla.com/en-us/KB/

  Firefox - community and live Chat
  http://support.Mozilla.com/en-us/KB/ask

  Firefox - Forums
  http://support.Mozilla.com/en-us/questions

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• Do these programs like Registry Mechanic and fixit work... they are safe to use...

  Sir/maam respected,

  There are many programs available these days that we say and promise to optimize our pc and speed up our system and clean our registry and software problems...

  Do these programs like Registry Mechanic and fixit and stuff really work... can we trust them... they are safe to use...

  programs like windows silverlight and a few others which are categorized as optional when we update our windows... I noticed that these programs use a lot of RAM and my ram before use be only 34% in case of use therefore is gone up to 80% with these programs running... What do I suggest me to do... .as ram more its slowest use... my pc as it is necessary, or just an option... kindly help...

  Yours sincerely,

  These programs like Registry Mechanic and fixit work...

  Hello

  Registry Cleaner that claim to be able to set a large number of errors are all hype, snake oil that will be most often
  cause more problems while not fixing anything.

  RAM is intended to be used, the rest doesn't matter. In fact, Windows 7 hidden advances as well as RAM is
  used more efficiently.

  ================================================================

  I do not pretend you need to check the performance of your system however if you want to
  so to use this resolution to fairly complete performance issues.

  References to Vista also apply to Windows 7.

  What antivirus/antispyware/security products do you have on the machine? Be one you have NEVER
  on this machine, including those you have uninstalled (they leave leftovers behind which can cause
  strange problems).

  ----------------------------------------------------

  Follow these steps:

  Try these to erase corruption and missing/damaged file system repair or replacement.

  Start - type this in the search box-> find COMMAND at the top and RIGHT CLICK – RUN AS ADMIN

  Enter this at the command prompt - sfc/scannow

  How to fix the system files of Windows 7 with the System File Checker
  http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

  How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
  generates in Windows Vista cbs.log
  http://support.Microsoft.com/kb/928228

  Also run CheckDisk, so we cannot exclude as much as possible of the corruption.

  How to run check disk in Windows 7
  http://www.SevenForums.com/tutorials/433-disk-check.html

  ==========================================

  After the foregoing:

  How to troubleshoot a problem by performing a clean boot in Windows Vista or
  Windows 7
  http://support.Microsoft.com/kb/929135

  Use advanced tools to solve performance problems in Windows 7
  http://www.howtogeek.com/HOWTO/6152/use-advanced-tools-to-troubleshoot-performance-problems-in-Windows-7/

  Problems with the overall speed of the system and performance
  http://support.Microsoft.com/default.aspx/GP/slow_windows_performance?p=1

  How to troubleshoot performance issues in Windows Vista
  http://support.Microsoft.com/kb/950685

  Optimize the performance of Microsoft Windows Vista
  http://support.Microsoft.com/kb/959062
  To see everything that is in charge of startup - wait a few minutes with nothing to do - then right-click
  Taskbar - the Task Manager process - take a look at stored by - Services - this is a quick way
  reference (if you have a small box at the bottom left - show for all users, then check that).

  How to change, add or remove startup programs in Windows 7
  http://www.SevenForums.com/tutorials/1401-startup-programs-change.html

  A quick check to see that load method 2 is - using MSCONFIG then put a list of
  those here.
  --------------------------------------------------------------------

  Tools that should help you:

  Process Explorer - free - find out what files, key of registry and other objects processes have opened.
  What DLLs they have loaded and more. This exceptionally effective utility will show you even who has
  each process.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx

  Autoruns - free - see what programs are configured to start automatically when you start your system
  and you log in. Autoruns also shows you the full list of registry and file locations where applications can
  Configure auto-start settings.
  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
  Process Monitor - Free - monitor the system files, registry, process, thread and DLL real-time activity.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896645.aspx

  There are many excellent free tools from Sysinternals
  http://TechNet.Microsoft.com/en-us/Sysinternals/default.aspx

  -Free - WhatsInStartUP this utility displays the list of all applications that are loaded automatically
  When Windows starts. For each request, the following information is displayed: Type of startup (registry/Startup folder), Command - Line String, the product name, Version of the file, the name of the company;
  Location in the registry or the file system and more. It allows you to easily disable or remove unwanted
  a program that runs in your Windows startup.
  http://www.NirSoft.NET/utils/what_run_in_startup.html

  There are many excellent free tools to NirSoft
  http://www.NirSoft.NET/utils/index.html

  Window Watcher - free - do you know what is running on your computer? Maybe not. The window
  Watcher says it all, reporting of any window created by running programs, if the window
  is visible or not.
  http://www.KarenWare.com/PowerTools/ptwinwatch.asp

  Many excellent free tools and an excellent newsletter at Karenware
  http://www.KarenWare.com/

  ===========================================

  Think about it an absolute must - manually update your drivers.

  Vista and Windows 7 updated drivers love then here's how update the most important.

  This is my generic how updates of appropriate driver:

  This utility, it is easy see which versions are loaded:

  -Free - DriverView utility displays the list of all device drivers currently loaded on your system.
  For each driver in the list, additional useful information is displayed: load address of the driver,
  Description, version, product name, company that created the driver and more.
  http://www.NirSoft.NET/utils/DriverView.html

  For drivers, visit manufacturer of emergency system and of the manufacturer of the device that are the most common.
  Control Panel - device - Graphics Manager - note the brand and complete model
  your video card - double - tab of the driver - write version information. Now, click on update
  Driver (this can do nothing as MS is far behind the certification of drivers) - then right-click.
  Uninstall - REBOOT it will refresh the driver stack.

  Repeat this for network - card (NIC), Wifi network, sound, mouse, and keyboard if 3rd party
  with their own software and drivers and all other main drivers that you have.

  Now in the system manufacturer (Dell, HP, Toshiba as examples) site (in a restaurant), peripheral
  Site of the manufacturer (Realtek, Intel, Nvidia, ATI, for example) and get their latest versions. (Look for
  BIOS, Chipset and software updates on the site of the manufacturer of the system here.)

  Download - SAVE - go to where you put them - right click - RUN AD ADMIN - REBOOT after
  each installation.

  Always check in the Device Manager - drivers tab to be sure the version you actually install
  presents itself. This is because some restore drivers before the most recent is installed (sound card drivers
  in particular that) so to install a driver - reboot - check that it is installed and repeat as
  necessary.

  Repeat to the manufacturers - BTW in the DO NOT RUN THEIR SCANNER device - check
  manually by model.

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  Installation and update of drivers under Windows 7 (updated drivers manually using the methods above
  It is preferable to ensure that the latest drivers from the manufacturer of system and device manufacturers are located)
  http://www.SevenForums.com/tutorials/43216-installing-updating-drivers-7-a.html

  If you update the drivers manually, then it's a good idea to disable the facilities of driver under Windows
  Updates, that leaves about Windows updates but it will not install the drivers that will be generally
  older and cause problems. If updates offers a new driver and then HIDE it (right click on it), then
  get new manually if you wish.

  How to disable automatic driver Installation in Windows Vista - drivers
  http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  ===========================================

  Refer to these discussions because many more excellent advice however don't forget to check your antivirus
  programs, the main drivers and BIOS update and also solve the problems with the cleanboot method
  first.

  Problems with the overall speed of the system and performance
  http://support.Microsoft.com/GP/slow_windows_performance/en-us

  Performance and Maintenance Tips
  http://social.answers.Microsoft.com/forums/en-us/w7performance/thread/19e5d6c3-BF07-49ac-a2fa-6718c988f125

  Explorer Windows stopped working
  http://social.answers.Microsoft.com/forums/en-us/w7performance/thread/6ab02526-5071-4DCC-895F-d90202bad8b3

  I hope this helps and happy holidays!

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• How to use the extension and they are safe to use?

  Hello

  I intend to use firefox for iMac in order to get the benefits of extensions. Extensions that I use are the visited site speed measure. I am currently using gtmetrix for my site http://www.i-phony.com , I was told that it gives results from remote servers.

  My server is located in Saudi Arabia. Will be extensions of what the speed of the server measure be safe to use. And are they able to give an accurate reading of the place where I am?

  your support is much appreciated.

  Best regards

  Each addon at AMO avaible were examined and is safe to use.

• What good is data if you are unable to use them

  Hello;
  
  My company has the same model of access to databases, regardless if its Production, dev or Test.
  
  I believe that one size fits all models are wrong and takes a few comments Pro and Con why access should be the same or different.
  
  Pete

  rp0428 wrote:
  OP wrote:
  >
  Version has nothing to do with the question.

  I'm looking for comments on what differences in security, there should be between the different types of databases.
  >
  The only version has nothing to do with the issue it is because you are now to clarify your question to indicate that you want ignored version. Mark was correct since different versions have different features, for example to support the compression and encryption. You can't expect the same policy for DEV, which does not support the encryption you have a Production database that makes. Even with RAC - many shops do not use RAC to dev.

  Also you never responded to the comment by Mark:
  >
  You provide no description of exactly what restrictions your employer has established that you have difficulties with
  >

  Would you support such policies for all of your environments?
  >
  1. the owner of the schema can delete data from any table they choose whenever they want.
  2. the owner of the schema can grant all privileges for their objects to whomever they want.
  >
  I really hope that this is not what you mean.

  The point being that it is many restrictions that should be different between the different environments in order to maintain the degree of control over these environments need businesses.

  The data in the PROD environment are generally more sensitive and can have legal requirements that is allowed access to these data and what they are allowed to do with the data. These requirements may be significantly different from what it takes for a DEV environment.

  Provide some details on what restrictions, your employer has that you think is a problem. Or provide an example of what you need to do in a particular environment and how you can get it done account with the restrictions that are in place.

  The only argument that I have ever found to be effective with management is to document the COST associated with a policy or a rule they have in place. Can be the cost in resources, time. An example of this may be overload (resources, time) involved having to log a service request, get a DBA or just interested Weblogic create a table change DEV or check what are the mistakes may have been generated in a log file of Weblogic.

  If they realize that the response time for that is several days to do something, that you could have done in a few minutes if you have the appropriate access then sometimes (not often I agree) you can get some things have changed.

  But he must make a convincing argument that change is necessary and that this compromise any of their other concerns.

  Which gives us that Mark was trying to learn. What are the concerns that caused management to implement their current policy, this policy is?

  But to counter that... how many times have we seen code go to production and failure, because it relied on the least restrictive environment in dev? With decent QA and code promotion management in place, this should not happen, but too often I saw that this isn't the case. Certainly, we have seen this situation with commercial software that "requires" the application runs with rights DBA - simply because the developers were too lazy to figure out what was really necessary.

• ESXi 5.1 and VMFS-3 data warehouses

  We have an existing environment to ESX 3.5 Update 5 7 host and an EMC CX3-10 x iSCSI SAN. We go to decomission 2 ESX hosts and replace them with hardware ESXi 5.1 and recent guests. We realize that we no longer able to manage these hosts ESXi from our Virtual Center 2.5 console, but these two hosts will run a minimum number of virtual machines (Exchange 2010 multirole) that don't use VMotion, DRS and HA.

  Our understanding is that ESX5.1 can see and use VMFS-3 data warehouses. Is it true that, once we plugged the new 5.1 ESXi hosts to our SAN and you can see all the existing LUN that we should be able to stop the virtual machines on two ESX 3.5 hosts and start the virtual machines on the host ESX 5.1 computers?

  Everyone has problems running ESXi 5.1 with VMFS-3 data warehouses?

  Some data warehouses VMFS-3 existing could be improved to VMFS-5 because they are only used by the virtual machines that work on 5.1 ESXi hosts. But some of the data warehouses VMFS-3 existing is not extensible because they are used by the virtual machines running on ESX 3.5 other hosts. In other words, a single virtual machine can have virtual drives running on the VMFS-3 and VMFS-5 warehouses of data at the same time?

  Thank you

  Jay

  VMFS version isn't a problem. What I am more concerned by the fact that your storage system is not supported by ESXi 5.1.

  André

• The number of heartbeat for the host data warehouses is 0, which is less than required: 2

  Hello

  I have trouble creating my DRS cluster + storage of DRS, I have 3 hosts esxi 5.1 for the task

  First, I created the cluster, no problem with that, so the DRS storage was created and now I can see in the Summary tab

  "The number of heartbeat for the host data warehouses is 0, which is less than required: 2".

  I search the Web and there are similar problems when people has only a single data store (the one that came with ESXi) and need to add another but in my case... vcenter detects any...

  In the views of storage I see the store of data (VMFS) but for some strange reason the cluster not

  In order to achieve data warehouses minimum (2) can I create an NFS and map it in THE 3 esxi hosts? Vcenter which consider a play config?

  Thank you

  You probably only have local data warehouses, which are not that HA would require for this feature (pulsations datastore) to work properly.

  You will need either 2 iSCSI, FC 2 or 2 NFS volumes... Or a combination of the any of them, for this feature to work. If you don't want to use this feature, you can also turn it off:

  http://www.yellow-bricks.com/2012/04/05/the-number-of-vSphere-HA-heartbeat-datastores-for-this-host-is-1-which-is-less-than-required-2/

• The vista updates are not safe to use?

  I recently had the problem of vista update loop. I managed to fix it get, but it's not as simple as that. I don't want it to happen again. so, can someone tell me what updates can cause it again?

  I read that kb937287 caused the problem. and so it will never happen, it must be installed after KB949939. but the problem is that they both won'tinstall on my vista ultimate sp1. Maybe because mine is sp1.

  are there updates like this that cause the same problem? I was still worried and never install updates again? I hope that someonecan help me... Thank you!

  All updates for your particular computer operating system Vista security are safe to use.

  That's what Windows Update. He checks the updates are necessary.

  But, you must make sure that your computer is kept adequately

  Which includes:

  1 disk Cleanup.

  2. analysis of the antivirus. And Anti-Malware/Spyware Scanner on a regular.

  3. http://windowshelp.microsoft.com/Windows/en-AU/help/83ec0ffe-ee04-4d53-8b87-25d1f05c954e1033.mspx

  "Optimize Windows Vista for better performance"

  4. make sure that all drivers are up-to-date and perfectly Compatible Vista. Check in the Device Manager.
  Faulty 3rd party drivers will cause problems, including in the security update.

  5. in the optional updates, do not part away 3rd hardware drivers download.
  Always get thenm to the hardware manufacturer's Web site.

  Glad to see that your computer got fixed!

  See you soon. Mick Murphy - Microsoft partner

• Cluster data warehouses

  I would like to create a dashboard that displays a list of all VMWare clusters and for each handset display data warehouses that are used for each of them. Looking for a way to create the dashboard without slipping each store data in the dashboard.

  1 is it possible with a query of the user interface?

  Data > VMWare > centers > (name datacenter) > cluster > (cluster name) > ESX host > (host name) > storage > data warehouses

  If you want the names and what may not be a little cleaner that I would try this, it also removes the need for the additional query keep things all neat.

  cluster = server.get ("QueryService").queryTopologyObjects("!) VMWCluster')

  output =]

  (cluster in clusters)

  {

  data warehouses = cluster.esxServers.datastores

  for (data in data warehouses store)

  {

  map = [VMWCluster:cluster.name, VMWDatastore: datastore.name]

  output. Add (Map)

  }

  }

  return output

• PowerCLI script for DatastoreCluster, data warehouses and the size info, DataCenter, Clusters

  Hello - I am looking to remove the DatastoreClusters and then list data warehouses as well with their size (total size, used space, free space, put in service, uncommitted space) and the total number of virtual machines on this data store. I would also like to understand what data center and they are on clusters. Is this possible? I might want to limit what is displayed in data warehouses that are 13 percent of free space or less.

  Thank you

  LORRI

  Of course, try this way

  Get-Datastore.

  Select @{N = 'Center'; E={$_. Datacenter.Name}},

  @{N = "DSC"; E = {Get-DatastoreCluster - Datastore $_______ |} {{Select - ExpandProperty name}}.

  Name,CapacityGB,@{N='FreespaceGB'; E = {[math]: tour ($_.)} (FreespaceGB, 2)}},

  @{N = "ProvisionedSpaceGB"; E = {}

  [math]: Round (($_.)) ExtensionData.Summary.Capacity - $_. Extensiondata.Summary.FreeSpace + $_. ExtensionData.Summary.Uncommitted)/1GB,2)}}.

  @{N = "UnCommittedGB"; E = {[math]: tour ($_.)} ExtensionData.Summary.Uncommitted/1GB,2)}}.

  @{N = "VM"; E={$_. ExtensionData.VM.Count}} |

  Export Csv report.csv - NoTypeInformation - UseCulture

• Newbie question: list the Configuration of virtual machines and data warehouses

  Hello

  I'm new on using powercli how to list all virtual machines in a certain data center, their memory, Procs and what data warehouses they are on.

  I know you can use get - vm | Select-object name, NumCPU MemoryMB but if I add DatastoreIdList as well, it doesn't seem to work.  What Miss me

  Thank you very much

  Laurence

  That's right, you could do

  Get-VM MyVM | Select Name,@{N="DS";E={[string]::join(',',($_.datastoreidlist|%{(Get-View -Id $_).Name}))}},Description |
      Export-Csv "C:\test.csv" -NoTypeInformation -UseCulture
  

  Just look at whether the separator for CSV is be a comma in your culture, you probably need to adjust the separator in the Join method!

• Best practices for creating data warehouses

  I have 10 iSCSI LUN (all on the same device), each 1.8 size to which I want to introduce ESXi to create data warehouses.  Are there all recommended for how I divide these LUNS to the top, or should I just do a giant data store?  Maybe there are performance factors to consider here?

  If I had to do 10 1.8 data stores to I can see a problem on the road when I need to expand a vmdk but cannot because there is not enough free space on the data store, it would be less of a problem if I had a giant data store at first.

  Thank you.

  First of all, it's one of those type questions "how long is a piece of string.

  It depends of course of the VMDK number you're going to be running, the available storage, the type of storage, IO, storage, type of virtual machines etc. etc. etc.,

  Things to consider are for example, you have a storage that deduplication and storage cost a major factor (and so on)
  Of course. . almost always, a cost reduction is equivalent to a drop in performance.

  In any case, a rule very loose, I have (in most cases), among which I size LUN somewhere between 400 and 750 GB and rarely (if ever) have more than 30 VMDK per LUN.

  Almost always, redirect the request to the following resources:

  first of all, the maximum rates of configuration:
  http://www.VMware.com/PDF/vSphere4/R40/vsp_40_config_max.PDF

  http://www.gabesvirtualworld.com/?p=68
  http://SearchVMware.TechTarget.com/Tip/0, 289483, sid179_gci1350469, 00.html
  http://communities.VMware.com/thread/104211
  http://communities.VMware.com/thread/238199
  http://www.yellow-bricks.com/2009/06/23/vmfslun-size/

  (although Post-andre above covers most of them)

• Clone VM runs on several data warehouses

  Hi all

  I have a virtual machine that spans 2 data warehouses and I don't know how it happened like this:

  I cloned a VM from a template.  The model is in my store of data VOL3.

  In the summary for my VM tab, it shows that it is connected to and VOL2 VOL3 data warehouses.  When I sail both VOL2 VOL3 data warehouses, I see all the files associated with the virtual machine on VOL3, so I do not know why the VIC is reported as connected to VOL3?  It has only 1 drive, and who connects to a single vmdk on VOL2

  Some notes when I cloned the virtual machine template, I forgot that I had the CD connected to a .iso on the VOL3, maybe that's the question?  I unplugged the virtualCD, but no change?  It doesn't seem to be hurt anything at the moment, but I guess it could complicate things on the road.

  Thank you

  Chad

  I think that the reason that you see your vm split into several data stores is the .iso file, presented during the configuration of the virtual machine. Instead of unplugging the drive (which has the .iso file) change the cd configuration to use a client device.

  I hope this helps.

  Best wishes / Saludos

  Por don't favor no olvides calificar las responses that you were should o ayuda valiosos.

  Please, do not forget the points of call of the "useful" or "correct" answers

  ________________________________________

  Nicolas Solop

  VCP 410 - VCP 310 - VAC - VTSP

  My Linkedin profile

  Join the Virtualizacion en Español group in LinkedIn

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