Hyper-v replication between servers with different performances

Similar Questions

• Distributed replication of file system between servers with different performances

  If the published file system replication is set between servers with different performances. What will happen with the fastest server performance? The performance will shrink to match the performance of the server in the slower string?

  This issue is beyond the scope of this site and must be placed on Technet or MSDN

  http://social.technet.Microsoft.com/forums/en-us/home

  http://social.msdn.Microsoft.com/forums/en-us/home

• How to update AND move between platforms with different Endians...?

  Hi all
  
  I have two databases - a 500 GB - and the other 50 GB running on 10.2.0.4 on AIX 64-bit. They are Production systems.
  
  I have to move them to a new Linux (RHEL 5.6 - 64-bit) server that will run 11.2.0.2.
  
  For the test, I'm OK with what is done with Data Pump. But for the passage be made to the "new Prod", this will result in the value of the hours of downtime and it is a critical system, so I will try to mitigate that as much as I can.
  
  Naively, I was hoping to use RMAN to both move the databases from one box to the other, but also to upgrade. I say to myself that I would do the following (as directed by Metalink 369644.1) I have a catalog of recovery, etc, etc:
  
  Install the binaries on the server of new Prod
  Connect to the RCAT, and restore the database and recovery of a pit
  To upgrade the database manually by putting the DB in the UPGRADE to STARTUP and running of the catupgrd.sql
  
  Unfortunately, I didn't know that the Endian differed between AIX and RHEL (according to 1079563.1). Oops.
  
  It's not like I'll be able to use Transportable Tablespaces (according to 243304.1) or without having first to migrate the data through a 10 DB g and then upgrade.
  
  So my options seem to be:
  (a) data pump and suck the failure
  (b) move the portable data using Tablespaces to 10.2.0.4 and then switch to 11.2.0.2.
  
  Are there other options? I hope that a logical standby would work in this case to the rolling upgrade, but suspect that the different o/s AND the different Endian would sabotage the idea...
  
  Mark

  Maybe, I have more experience using concurrent export/import using the traditional exp/imp utility that using the parallel option on expdp/impdp. One thing you can do with exp/imp you can't do with expdp/impdp is export to a named pipe, start a remove copy channel named on the new server and then start the import from the channel named on the new server so that you import all still exporting the same objects. We use tables = exports when we did back when the tables = parameter could handle only 99 tables. We had a separate export for each table and then a set of exports to 99 tables for each of the other tasks run simultaneous processes of 6 to 12.

  One thing to look at is data history. Potentially some tables can be moved before the majority of the application objects and replaced by the synonym to remote objects.

  Really static tables could also be moved beforehand, even only a day or two before reducing the number of objects to move.

  Build the new database in noarchive log mode to save a treatment and he switch and immediately save when you migrate.

  And Yes, if the two platforms appear in the name of the view I gave you so you can use transportable tablespaces with the rman conversion step. Instructions for use rman to perform the conversion are in the manual of rman.

  HTH - Mark D Powell.

• clusters of vSphere 4: servers with different RAM

  We have a vsphere 4 update 1 cluster with 9 servers inside CVS mode. The last 2 servers we added were based Nehalem and asked EVC mode since we couldn't not other models. The new nehalem servers have 36 GB of RAM each, and the other 32 GB of RAM each. We seek to bump the RAM in the nehalems to 96 GB for a little more life before moving on to a new generation of FARM we design.

  I noticed DRs takes much longer load (RAM wise) on the nehalem servers (upward in the order of 80-85%) while keeping the 32 GB servers throughout the range of 50-60.

  Is it normal or bad idea to have the servers in the cluster that do not match the specifications of others?

  Any advice or experience with this?

  Points are waiting for your reward!

  I think that you have no bad problem with that. Have in mind, only that your Sub 36 GB will serve as hosts of 32 GB will not be able to manage the memory all the costs of the 36 GB ones in case of failure of the HA - HA Yes will be somewhat more difficult to limit the number of VMs you will be able to marketing in all hosts If you have enabled HA and a strong constraint on the virtual machine powered on.

  Marcelo Soares

  VMWare Certified Professional 310/410

  Master virtualization technology

  Globant Argentina

  Review the allocation of points for "useful" or "right" answers.

• How to transfer photos and documents between iPads with different apple ID

  I know I can't transfer apps, music... etc.  I don't want to transfer photos, audio and files Pages.  How to do this easily?  Thank you!

  You could try dropbox.com. It will be everything automatically synchronize you photos with the cloud dropbox.com store.  You can disable auto-sharing.  There is an option in the settings of dropbox in the app. You would then share your account with others.  You will need to see if you can share a folder read only with the free version.  You can acquire more control with the professional version.

  You must manually copy the pages in your dropbox app.

  iWork iOS 8 and Dropbox

  In addition, see drive Box.com and google.

• Replication between two servers without direct connecton

  Hi all

  In this case, we have two servers without direct access between them (firewall, security requirements). In fact the two servers are stored in different VPN.
  and the question is:
  Can you build an architecture that will provide replication between them (include the server in downstream, trails in the intermediate machine bank file, or something else)?

  Much love and thanks for your suggestions))
  

  Hello

  In this case, your downstream server should be able to communicate to your Source and target.

  Kind regards

  Veera

• replication between different versions of ESXi vSphere

  Hi all

  Is it possible to use replication between different versions of ESXi vSphere? the scenario is as follows.

  Source site:

  vCenter 6

  RS 6

  Replication Unit 6

  5.5 ESXi

  The target site:

  vCenter 6

  RS 6

  Replication Unit 6

  6 ESXi

  I understand that vCenter, SRM and VRA must match and vSphere replication 6 is compatible with ESXi 5 upwards and it is the vSphere host in the source location that replicates on the VRA rather than a host of ESXi target so it should work, but I wanted a certain Yes/No.

  Thank you

  Definite yes.

  VMware product interoperability matrices

  

• 'For' loop with a different number of iterations. Second, the auto-indexation of the tables with different sizes is done. It can affect the performance of the Vi?

  Hello

  I have a loop 'for' which can take different number of iterations according to the number of measures that the user wants to do.

  Inside this loop, I'm auto-indexation four different 1 d arrays. This means that the size of the tables will be different in the different phases of the execution of the program (the size will equal the number of measures).

  My question is: the auto-indexation of the tables with different sizes will affect the performance of the program? I think it slows down my Vi...

  Thank you very much.

  My first thought is that the compiler to the LabVIEW actually removes the Matlab node because the outputs are not used.  Once you son upward, LabVIEW must then call Matlab and wait for it to run.  I know from experience, the call of Matlab to run the script is SLOW.  I also recommend to do the math in native LabVIEW.

• Procedure of ODI with slow performance (SOURCE and TARGET are different Oracle databases)

  Hi experts,

  I have an ODI procedure but its market with slow performance (SOURCE and TARGET are different Oracle databases), you can see below.

  My question is:

  It is possible write Oracle BULK COLLECT at the 'command on the target' (below)? or

  There is a KM of ODI that perform this task below in a quick way? If so, what KM can you guys suggest me?

  I found 'Oracle Append (DBLINK) control' but I try to avoid creating the dblink database.

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

  * COMMAND ON the SOURCE (* technology: ORACLE * logic diagram: ORACLE_DB_SOURCE):

  SELECT NUM_AGENCIA, NUM_CPF_CNPJ, NOM_PESSOA

  < % = OdiRef.getSchemaName ("D") % >. < % = odiRef.getOption ("P_TABELA") % >

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

  *ON the COMMAND TARGET (* technology: ORACLE * logic diagram: ORACLE_DB_TARGET):

  BEGIN

  INSERT INTO DISTSOB_OWNER. DISTSOB_PESSOA (NOM_PESSOA, NUM_CPF_CNPJ, FLG_ATIVO)

  VALUES ('#NOM_PESSOA', '#NUM_CPF_CNPJ', THE FROM ');

  EXCEPTION WHEN DUP_VAL_ON_INDEX THEN

  NULL;

  END;

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

  
  

  Thank you guys!
  

  Please use SQL for SQL command Append KM... You can delete the unnecessary steps in the KM.E.g. fi you won't create I$ table, control flow etc, then you can remove related steps.

  Please try with that.

• vMotion between two hosts with different version?

  
  Hello

  Can I vMotion VM between two hosts with different version? For example, a virtual machine of esxi 6.0 5.5 esxi and esxi esxi 6.0 5.5 vMotion.

  Thank you.

  Yes, it will avoid you to move.

• vMotion (without shared storage) between two hosts with different vSwitches standard s VM

  I can VM vMotion (without shared storage) between two hosts with different vSwitches standard? The vSwitches on these two hosts have different names and number of NIC, but have the same name of portgroup.

  
  Thank you.

  Yes, you can in a Storage VMotion to one Esxi to another with no shared storage...

  It is important the portgroup bears the same name... This is the reference for the VM...

• VMotion between 2 Hosts with different processors

  Hallo,

  I have a server in my homelab I use for studies of VMsphere and I want to get a second machine to test advanced features such as HA, Vmotion etc.

  My first server has a map of X9SCM-9 with processor Xeon E3-1230V2 (Ivy Bridge). I am currently running ESX 5.0 U2 on it.

  I was counting on obtaining of material quality for the second host consumers because I don't want to spend a lot on it, so I thought that I need any CPU generation Ivy Bridge.

  I tested today with a second machine with a Pentium G2020 Ivy Bridge, but when I try to Vmotion he says "the virtual machine requires physical features that are not available or disabled on the host... ».

  So I figure there must be a difference in architecture regardless of the CPU beeing an Ivy Bridge CPU.

  When I try to activate CVS it just me are going to the 'Nehalem' Version so my virtual machines running on host 1 would not be able to use all the features of the CPU since the Xeon.

  So the question boils down to: what is the processor less which offer compatibility VCA L5?

  Or is there something else to consider in VMotion between two hosts with different processors?

  I got a shared storage, etc. of the same network configuration.

  Thank you

  Benjamin

  Hi Benjamin,

  For compatibility VCA L5 want to look at one of the following models, Intel CPU:

  • Ivy Bridge: Series E3-1200-v2
  • HASWELL

  I would recommend mental health that before rushing and a CPU purchase, check if a cheaper option would be, as Jon mentions in suppresss some fo the CPU compatibility checks so obviously, this is not desirable in a production environment, and must be applied in your study of VMware Lab to the home address.

  Hope this helps,

  Simon

  TechHead

  http://techhead.co

• Find the space between the word with different endings and figures

  Hello

  I am trying to find a way to find spaces between the words and numbers.

  

  I'm limited to only use the word "WORD" (capital or small capitals) with different endings like - ing s y and more (using \S+).

  I wrote something like (? i) (? < = WORD\S +) \s(?=\d+) but this does not work due to some limitations of advanced search, I think?

  Any suggestions?

  Peter

  On the other hand, I think that.

• Replication between two sites with essential Kit more

  Hi all

  can anyone confirm that the following scenario is possible?

  A basic Kit Plus - replication - another essential Kit Plus
  3 Hosts                                                                      Other 3 Hosts

  In other words: is it possible to replicate virtual machines between two sites, each managed by a single essential Kit Plus (outside the bounds of the CV)?

  I'm sure that is correct, but I want to be sure.

  Thank you guys!

  Alex

  Yes, you can use replication between vCenters thus vSphere. To do that you would like to devices VR is deployed to each vCenter and then connect them. How to do this is described in the VR installation and config and administrative documents.

  BTW, my name is GS.

  See you soon!

• How to structure the DMA buffer for SMU 6341 DAQ card for analog output with different frequencies on each channel

  I use the outgoing/incoming analog DDK with the DAQ 6341 SMU map.

  The examples, for example aoex5, show a single timer (method outTimerHelper::loadUI), but the example shows the DMA loaded with same size of vector data.

  There is a comment in the outTimerHelper:call rogramUpdateCount, which implies that memory sizes different pad per channel can be used.

  (the comment is: switching between the sizes of the various buffers is not used)

  Nobody knows what should be the format the DMA buffer for data from multiple channels with different frequencies?

  For example, we want a0 with a sinusoid at 1 kHz and a1 with a sine wave of 1.5 Khz.  What looks like the DMA buffer?

  With the same frequency for each channel, the data are interleaved, for example (ao0 #0, ao1 #0; ao0 ao1 #1, #1,...), but when the frequencies for each channel is different, what the stamp looks like?

  Hello Kenstern,

  Data are always intertwined since each card has only a single timing for each subsystem engine.

  To AO, you must specify the number of samples that will be released to the AO. You also specify the number of channels. Because he didn't is that a single engine timing for AO, each AO will be channel will be updated at the same time to update clock tick. Data will be interlaced exactly as shown in the example because each channel AO needs output at each tick of the clock to update. The data itself can change depending on the frequency you want to copy.

  kenstern wrote:

  For example, we want a0 with a sinusoid at 1 kHz and a1 with a sine wave of 1.5 Khz.  What looks like the DMA buffer?

  With the same frequency for each channel, the data are interleaved, for example (ao0 #0, ao1 #0; ao0 ao1 #1, #1,...), but when the frequencies for each channel is different, what the stamp looks like?

  In your example, you must come with an update rate that works for the two waveforms (sine waves of 1 and 1.5 KHz). To get a good representation of a sine wave, you need to update more than 10 x faster than your fastest frequency... I would recommend x 100 if possible.

  Update frequency: 150 KHz

  Channels: 2

  Then create you stamps that include complete cycles of each wave you want to produce based on the frequency of update. These buffers must also be of the same size.

  Buffer 1: Contains data for the sine wave of 1 KHz, 300 points 2 cycles of sine wave

  Buffer 2: Contains data for the sine wave of 1.5 KHz, 300 points, 3 cycles of sine wave

  You can Interleave them as before. When the data are performed through the ADC, they are out different sine waves, even if the AO channels are updated at the same speed.