Actually an ESX cluster with different times may have problems?

Similar Questions

• Add esx cluster with different cpu

  Hi all

  I have a cluster with 5 esx 4.0 u1-208167, which installed on IBM x 3550 M2 ((2 x Intel® Xeon™ processeur E5520) .)

  I want to add a server to server cluster .the is IMB x 3550 m3 (2 x Intel® Xeon™ processor E5620 4 c)

  do I have to make a chenges on Esx servers / vm / vcenter when I add the new esx for my datacerter and to the cluster so I can do Vmotion / storage migrate this server in the cluater (I have the appropriate license and plug)?

  Thanks for the help

  is there another way to activate the CEV on my existing cluster and does not create a new?

  You can try to create a new cluster and select CVS it and move all your hosts to this cluster

  should I turn off my vm all?

  You will need to put the hosts in maintenance mode. So what you can do is put the host 1 in maintenance mode, virtual machines will move to host 2. Now move the new active EVC cluster host 1 and continue to do this until all of your hosts are in the cluster. You can try vMotion your VM 2 host to host 1 which is now in the new cluster, but it all depends on what your processor will hide VCA is activated... And if you cannot vMotion, virtual machine in a VCA not to an active evc cluster cluster, then Yes, you will have to turn off and restart your virtual machines in the new cluster

  I also have SRM ad site.do I need to activate the CEV on the cluster, I have here (a different Vcenter)

  No u don't.

  Follow me @ Cloud - Buddy.com

• Cluster with different host - resource pools hardware?

  Hello

  We have currently three generations of servers at base of AMD in our environment - with different CPU clock speeds.

  Guests are split into three groups and VMs are grouped based on clock speed.

  But frankly, it's a mess to administer.

  We envisage the creation of a single cluster and using pools of resources.

  But CPU resource pools take host speed of the CPU in return?

  - Or they just sure that VMs receive their share of CPU temps on loan-time partial?

  Best regards

  Martin

  Pools of resources sharing works only when there is some conflict of resources.

  -VMs in 'high' will appear on hosts with fast processors? - and get the most MHz?

  The actions are only priority... Then no.

  With a reservation... it depends on how much MHz offers...

  - Or they simply receive a high share of CPU time on a random host?

  By shars Yes...

  But remember the first sentence!

  If you have enough of free resources, all virtual machines are also (for actions).

  André

• DataPump with different time zone files

  Hello

  I'm trying to import a schema with datapump to a 12 c in oracle 11.2 instance oracle instance. I got an error cause different time zone files. 11.2 is on version 14 and 12 c is on version 18. So I tried to import a single table, make a new export with that one table (table got no timestamp with time zone column data type) and exported. That has worked well. So I modified my schema export to exclude these tables with columns with data type timestatmp with time zone. When you try to import this new dump, it still does not for the same reason.

  So, to import a table worked, but import a schema failed. Does anyone have a suggestion for me, how can I import this discharge? And no, I can't install a patch with the new zone files.

  sql_coder

  I could solve it myself, had to exclude more tables, not only those with timestamp with time zone, but also excluded arrays with data like AQ types $ _ %.

  sql_coder

• vSphere Cluster with different Versions of ESX

  We plan to upgrade our ESX ESX ESXi 5.1 4.1 host our preferred is method of upgrade via the Update Manager. In the 5.1 Update Manager documentation it provides the following:

  "ESXi 4.x to 5.x UPGRADE ESXi is supported and ESX 4.1 for ESXi 5 MIGRATION is supported. Anyone know what are the difference between an upgrade and a migration? Am I'm going to completely rebuild the host or will it keep its settings.

  Also run different versions of inside ESX (ESX 4.1 and 5.1 ESXi) the same cluster, supported? Any other consideration when running different versions of the same cluster. It will be a temporary problem while we work to get all hosts upgrade.

  Thank you.

  J

  Migration - is where you perform the migration of ESXi 4.x for a new installation of ESXi 5 x

  Upgrade - is where you upgrade the existing ESXi 4.x host which will allow you to save the configuration of the host - things to keep in mind before you go is to ensure that existing equipment is supported by ESXi5 - you want to place the host to be upgraded in Maintenance mode - vCenter must be upgraded first

  As long as vCenter is upgraded to version 5.x versions of ESXi can coexist in a cluster

• Two different running loops one after another with different time intervals

  Hello

  I am currently using LabVIEW 2013. I'm new to LabVIEW.

  I take 10 values to data acquisition during the 9-10 sec time interval within a period of 10 seconds.

  I thought runs two loops. 1st loop will run for 9seconds out giving zero and the second loop will launch with 1 second left taking all the required 10 values. can someone help me in this way to do it. If you can suggest me any other idea.

  Thank you.

  Your task of data acquisition is to take 10 samples in 1 second (I assume that you also spaced).  10 samples/s = sampling frequency of 10 Hz (Hz = events/second).  To configure DAQmx tasks, MAX is your friend.  Open MAX, find your device (plugged in), open a panel of Test and find a way to let him taste at 10 Hz and collect 10 samples.  Test to see if it works.  Get it now to save as task.

  Now, when you configure your block diagram, drop a DAQmx Start Task (or even read DAQ) and wire an empty constant to the task in.  See the little arrow for menu drop-down?  If you click on it, one of the choices should be the task DAQ, you just saved.  Select that and it will work.

  Now, all you have to do is wait 9 seconds before acquiriing your 10 points.  There are functions of synchronization that can allow you to do this.

  Bob Schor

• Analog outputs with different time scales

  I use products AO of a card PCI-6731 for an application scan head and I have some difficulties to achieve peak performance, that I need. I am contolling the map with nidaqmx drivers in c ++

  Basically, an output controls scanning in the direction Y (which is a line of scanning and is very fast) and the other in the X (increment once per scan line, so much slower). The complication is that both exits start at an external trigger, because positioning is synchronized to a separate data acquisition card.

  Now, what I do is:

  -write the scanline for 0 output waveform

  -set output 1 to a given position

  -say next Trigger output card

  -hangs at the end and stop tasks

  What I really want to do, it is just tell him to start with on each external trigger output waveform of scanline 0 and output 1 increment to the next position. So I could do a complete 2D scanner with a minimum of control software.

  Any ideas on how I could best achieve this? My understanding of the nidaqmx drivers I don't see an elegant way to do it.

  I could potentially do some operations on the done callback, although it makes me a little nervous because the control PC running windows, it is not a real-time operating system.

  Hmm I do not know exactly but there are a couple of things (it is close)...

  The output frequency of meter in your example 5 MHz (20 MHz, 2 high ticks, weak 2 ticks), which is faster than holders 6731 for a sample clock.  I thought that this would have given a material error... are you looking for errors once the task runs (for example using DAQmxIsTaskDone)?.  There is a DAQmxCreateCOPulseChanFreq if you want to set the clock frequency directly (it will use the appropriate default internal time base).

  The task of counter generates 1000 pulses per trigger, is what determines the number of samples generated by the trigger (I assume that you want it to be 1024 aka "numSamples").

  The analog output task must either use:

  (1) calendar continuous if the output will repeat indefinitely as several triggers are acquired.

  (2) finishes pitch (N * numSamples) samples where N is the number of lines that you want to exit and numSamples is the number of samples per line.  In this case, the task will end once the lines were triggered.

  Best regards

• Cluster with different versions of ESXi - version vCenter

  I have a 2 cluster nodes ESXi 5.0.0.

  I intend to spend one of the 2 nodes to ESXi 5.5 U2 by inserting the CD of U2 ESXi 5.5 in the CD from the host and performing an upgrade: is there a question I should?

  Since a few days/weeks, I can't upgrade the second node.

  Is there any problem if one of the 2 i ESXi 5.0.0 and the other nodes is 5.5 U2?

  I plan to upgrade my vCenter as well after the upgrade to 2 knots. Where can I see the version of the vCenter (a virtual Windows VM)?

  Concerning

  Marius

  Hi guy,

  Yes, connect your vSphere Client to your vCenter server.

  In the inventory on the left, click the server vCenter Server. The version number and compilation appeared in the main tab on the right.

  Tim

• Create cluster with different server

  Hi all, am new to this form and you need assistance in the creation of a new cluster of 2 servers who are of different brand and different configurations

  Server 1

  Acer altos g540

  Which is to have double Socket CPU

  

  Server 2

  Dell poweredge T320

  Which is to have one CPU socket

  

  What would be the best practices by creating an HA cluster license. which CVS option should I have chosen during the creation of the cluster.

  Thank you

  Sharath Shashidhar

  Welcome to the community.

  to know if different hosts (UC) support a common mode of EVC, search for the hosts in the VMware Compatibility Guide and click on the link of model of CPU for more information on EVC modes supported.

  André

• Is it possible to install two schemas with different time zones?

  Hello
  Is it possible to configure a schema with a different zone in the same instance of oracle?
  Thanks in advance for your answers.
  
  -Best regards,.
  ENR

  Depend on more or less, now, you want to do.

  ALTER session set time_zone = work my_time_zone but you need to configure for all sessions that affect patterns

  HTH
  Antonio NAVARRO

• How to create an application to display the 3 windows of each with different time zones as the window?

  Hi, I need to create a windows application using c# that will create three windows that display areas and the current time, the title of the window?

  PS: I use an event handler to update the current time.

  Hello

  To improve assistance to this subject, you can ask your question in the MSDN Forums.

  http://social.msdn.Microsoft.com/forums/en/category/visualcsharp

• have two different computers and have problems recoving from hybernation. Locking the system

  Original title: recovery of hybernation

  I have two different computers MS 7 and have all two issues recoving from hybernation. They lock just straight up (do not accept an entry mouse or keyboard) and requir3e hard re boot. Goes 8 to 10 times a week.

  Hello

  (1) did you of recent changes to the computer before the show?

  (2) is the specific question at the opening of specific applications or programs?

  (3) you get an error message?

  You can perform the following methods and check if it helps.

  Method 1: Windows 7 hangs or freezes

  http://support.Microsoft.com/kb/2681286

  2 the resolution of the problems of method Performance

  Run the troubleshooter of performance, then check if it helps.

  Check out the link: http://windows.microsoft.com/en-US/windows7/Open-the-Performance-troubleshooter

  Method3:How to troubleshoot performance problems with sleep, hibernation and resume:

  http://support.Microsoft.com/kb/950686

  Note: The article remains valid for Windows 7 also if it is for Vista.

  For more information, connect to:

  http://Windows.Microsoft.com/en-us/Windows7/sleep-and-hibernation-frequently-asked-questions

  Method 4: update video drivers card

  Check if the video card drivers are up to date. Install the latest video card drivers for Windows 7 on the manufacturer's Web site.

  Tips for solving common driver problems:

   http://Windows.Microsoft.com/en-us/Windows7/tips-for-fixing-common-driver-problems

  It will be useful.

• Since the installation of Mac Mavericks all my friends with Macs and I have problems with the cursor disappears, that in Firefox, Safari is very good...

  I stopped using Firefox as nothing I've done has corrected this problem. I tried to close Firefox and restart it, I erased all my Add-ons and then added adblock back (it's the only one), but it still does not work. I deleted files so that I have more space - I can't think of anything that works. I talked to four of my friends with Macs and they are all having the same problem with Firefox since the Mavericks.

  Cursor disappears huh? It's quite strange. All of the compatibility of the Mavericks can be followed in [Bug 883824]

  Try this work around:

  1. Go to Firefox > Preferences > advanced > general
  2. Always check "use the cursor keys to navigate through the pages.
  3. Press OK.

  Or try the Mac preferences noted here: https://discussions.apple.com/message/23542890#24471966

• Running a server of Freelancer with Windows XP and have problems with updates

  I run a server for a game called freelancer who has been released by Microsoft in 2003. My problem is that, in recent years, when I tried to get the server working after doing a clean install of WinXP Pro and get the updates, the server hanging and not start working properly. After several installations with various combinations of what has been installed after the OS, I finally got the server works, but get this: the server runs only on Windows XP with NO updates. WHY?

  I have a theory that I can't prove it on WinXP... When Freelancer was released in 2003, XP was new and she has no security features there now, and I think that one or more of the mess of updates with the server of DirectPlay 8 which is integral to the operation of the server. Of you Eggheads Microsoft must know what I mean... I don't know enough on XP to do more to make a guess, and it's my guess...

  Thank you for allowing me to escape,
  Tanamir

  Hello

  DirectPlay has been moved to support engineering and is an obsolete API. This was done mainly because of security problems and the fact that most of the features of DirectPlay is no longer relevant. TCP/IP is the ubiquitous network protocol and support for the head-to-head modem, serial port,

  NetBIOS, IPX and other suppliers is no longer relevant. Native API for TCP/IP in Windows is WinSock, and the usefulness of the library is so limited.

  There are technologies in Windows XP SP 2 or later version that provide server under protocols of discovery to manage the features of lobbying (P2P and PNRP), and many third-party solutions exist for matching. Future Microsoft technologies for this will be based on WinSock and not of DirectPlay.

  Support in future versions of the operating system will be determined primarily by the problem of application compatibility and will continue to be available through the Platform SDK for those supporting legacy streaming of DirectPlay applications.

  For reference: error messages when you try to connect to the game multiplayer matchmaking: http://support.microsoft.com/kb/829151/en-us

• Penetrating VM from ESX Cluster stand-alone ESXi Server

  I get an error trying to move a virtual machine of cluster VI in a standalone ESXi Server, someone had a bit of luck this?  I tried the following: Get-VM-name "CO-WS-TEST1" - location (Get-VMHost "CO-WS-TEST1"). Move-VM - Destination (Get-VMHost "CO-VM-TEST2") where CO-VM-TEST2 is a stand-alone ESXi server and CO-WS-TEST1 is in an ESX Cluster with VI.

  I get the following error:

  Get-VMHost: 2009-04-13 13:08:08 Get - VMHost VMHost with the "CO-VM-TEST2" name not found, using the specified filters.

  On line: 1 char: 60

  + Get-VM-name of the CO-WS-TEST1 | Move-VM-Destination (Get-VMHost & lt; & lt; & lt; & lt; "CO-VM-TEST2")

  Move-VM: cannot bind parameter 'Destination '. Could not convert "" to "VMware.VimAutomation.Types.VIContainer".

  On line: 1 char: 48

  + Get-VM-name of the CO-WS-TEST1 | Move-VM-Destination & lt; & lt; & lt; & lt; (Get-VMHost "CO-VM-TEST2")

  Thanks in advance for any help you can give me.

  What is ESXi system managed (for example with a non-free full license) by your vCenter?  If this isn't the case, then you can not make a gesture like this.  You can probably fake it with enough script and help of some external tools to make disk copy.

  [vExpert |] [ http://www.vmware.com/communities/vexpert/], PowerShell MVP, moderator of the VI Toolkit forum

  Author of the book: VMware Infrastructure Management with PowerShell

  Co-host, PowerScripting Podcast (http://powerscripting.net)

  Need help in General, other than VMware PowerShell? Try the PowerShellCommunity.org forums