Limitation of simultaneous jobs for vSphere replication

Similar Questions

• Group VM for vSphere replication - even point in time

  Hello

  Is there a way to group a set of virtual machines to vSphere replication, so I ensure the consistency of the request in an event of DR. Take for example, Microsoft SharePoint which split into three servers, application, DB and reporting services. All have a RPO of 4 hours. If we had a DR scenario, the recovered VMs will have different replication timestamps. The DB might 3 hours since the last replication, but demand only 5 minutes from desynchronization. This could cause problems of consistany with dependencies.

  I want to ensure as much as possible to the point of replication in time is the same.

  Any ideas?

  Hello

  Multi-vm component coherence is on the roadmap for a future release vSphere of replication.

  Kind regards

  Martin

• vCloud Air Disaster Recovery - vSphere replication of specific records

  In the most recent documentation for vSphere replication, the ability to select specific disks when you replicate a single workload is described:

  Documentation Centre of vSphere 5.5

  However, in the videos of vCloud Air DR, this option is not currently available. Is - this specific to Air DR vCloud or some videos of previous versions?

  vCloud Air Disaster Recovery: configuration of the Virtual Machine replication - YouTube

  Answer: No.

  http://vjourneyman.com/replicating-to-vCloud-air-Dr

• Requirements for vSphere remote site replication

  I run 3 Enterprise 5.5 x vSphere hosts in A Site with vCenter.   I want to add a new host in a remote site and configure vSphere replication between them.  Issues related to the:

  • Do I need to vCenter in slot 2?
  • If vCenter Site of A is the Site management and hosts of the Site B and Site A goes down, vSphere replicated VMs can be restarted to Site B without problem?
  • Is there a risk to not have a vCenter dedicated to Site B on the changeover plan?

  Thank you

  -Matt

  Hello

  (A) If you have vCenter in slot 2, you will need to deploy device VR and match two VR UI sites.

  In the case where something happens to site A, losing vCenter and/or VR device, you can use vCenter and VR device to site B to perform a recovery after disaster and put in place the VMS to site B, inside of vCenter inventory B.

  (B) If you have no server vCenter in slot 2:

  1. There is no need to deploy handset unit of VR (embedded DB for server VRMS + VR + VRMS) for site B.

  2. you can deploy additional device VR-server only for site B, so that the replication traffic goes directly from the source ESXi to the correct server in VR.

  3. If the disaster arrives at the site, you must have vCenter Server and VRM in the combined unit of VR upward and running order to use the VR UI to perform a disaster recovery. If vCenter Server or VRMS manage warehouses of data target is corrupted/lost, the only way to recover after a disaster is to consolidate recovery replica logs manually rename and replicated configuration files and hope that consolidated records represent a coherent source VM instance. This procedure is subject, not officially supported, and care must be taken when building the redo logs, in order to ensure the consistency of the data in the disks of the virtual machine, not some partial block updates.

  Kind regards

  Martin

• Can I use vSphere replication for VMs on a logical unit number that is doing table replication to DR site

  Hi guys, could not find the answer on any Docs/KBs. With the implementation of normal SRM, I know you can use a mixture of the two, while a virtual machine is not protected by the table and vR.

  I need to make a site of NEW Dr. C while maintaining the current Bay of NETAPP on protection SRM of Site B.

  Will this be an approach to support? Step 0 is required?

  0 > get my guys to storage to stop replication on LUN - XYZ table (IF ANY) on

  1 > delete virtual machines on LUN XYZ of SRM existing Protection groups.

  2 > use vSphere replication to replicate the VMs who live on the LUN - XYZ

  3 > repeat the process until all LUNS have been treated like that.

  It should work without problem. I would recommend just a change in order to:

  1 (also remove the logic of the PG unit number), 0, 2, 3

  If you want to leave the computer on the same LUN virtual then step 0 is not necessary, but recommended (see below). If want to let the replication logic unit number and can just svmotion the VM, which would work as well.

  From a data protection perspective, as long as you understand the potential complications, I recommend you actually starting with step 2. Technically, you don't want to not have the same virtual machine reproduced several times, in this case since you are in transition, and if you understand that retrieve the VM using a method will break the other, and you can not the virtual machine protection with the two (VR & ABR) in SRM, you should be ok.

  Hope it makes sense. If this is not the case, let me know.

• vSphere replication bandwidth control.

  Nice day!

  One of my Cx attempts to set a limit to vSphere replication traffic by using 6.0 the script below

  Set-ExecutionPolicy RemoteSigned

  Connect-VIServer [email protected] username-password soumahoro

  < #.

  vSphere limits replication

  Average scriptable to toggle your limit of bandwidth VR for day, night, weekend or what

  Use of args = "vcsahq1.kembacu.org" "Name of VDS to configure" PSfile "10".

  # >

  # Variables

  $vcenter = $args [0]

  $dvsName = $args [1]

  $rpName = "vSphere replication."

  # The value - 1 to return to unlimited

  $newLimit = $args [2]

  # Connect to vCenter

  If (-not $global: DefaultVIServer) {Connect-VIServer-Server $vcenter}

  # Check args

  If (-not $args [2])

  {

  throw "wrong format. "" Provide the name of vCenter, VDS and limit in Mbps. example: ' "script '" vCenterFQDN' "'"VDS1"" 500 "" would fix VR on VDS1 bandwidth to 500 Mbit/s""

  output

  }

  # Details of VDS

  $dvs = get-VDSwitch-name $dvsName

  # A pool of network VR the value supplied in args

  # The article below was written by Luke rooms (@LucD22), all credit to him

  $rp = $dvs.ExtensionData.NetworkResourcePool | Where {$_.} {Name: match $rpName}

  {if ($RP)}

  $spec = new-Object VMware.Vim.DVSNetworkResourcePoolConfigSpec

  $spec. AllocationInfo = the $rp. AllocationInfo

  $spec. AllocationInfo.Limit = [long] $newLimit

  $spec. ConfigVersion = the $rp. ConfigVersion

  $spec. Key = the $rp. Key

  $dvs. ExtensionData.UpdateNetworkResourcePool (@($spec))

  }

  # Check

  $rp = $dvs.ExtensionData.NetworkResourcePool | Where {$_.} {Name: match $rpName}

  Limit Write-Host 'A' $rp. AllocationInfo.Limit ' Mbit/s has been set to $dvs.

  The script runs without error. However, when I login to the web client. Networks > DVS > manage > resources > traffic system > the limit value for vSphere Rep VR Traffic is not updated.

  Little debug shows that rpname does not match $rp causing the script jump if condition. But that's all I know about writing scripts.

  Please take a look and let me know if any necessary changes.

  PS: I'm not familiar with the scripts, a newbie I should say, please bear if my questions seem bizarre.

  
  

  
  
  Thank you.

  How to change the limit has indeed rather fundamentally changed.

  This script should work for 5.5 and 6.0.

  $vdsName = "dvSwTest".

  $limitMbps = 10

  $rpName = "vSphere replication traffic (VR).

  $rpKey = "hbr.

  $vds = get-VDSwitch-name $vdsName

  If {($global:DefaultVIServer.Version-eq "6.0")}

  $rp = $vds. ExtensionData.Config.InfrastructureTrafficResourceConfig | where {$_.} Key - eq $rpKey}

  $spec = new-Object - TypeName VMware.Vim.DvsConfigSpec

  $spec.configVersion = $vds. ExtensionData.Config.ConfigVersion

  $rp. AllocationInfo.Limit = [long] $limitMbps

  $spec. InfrastructureTrafficResourceConfig += $rp

  $vds. ExtensionData.ReconfigureDvs ($spec)

  }

  else {}

  $rp = $vds.ExtensionData.NetworkResourcePool | where {$_.} Name - eq $rpName}

  $spec = new-Object - TypeName VMware.Vim.DVSNetworkResourcePoolConfigSpec

  $spec. Name = the $rp. Name

  $spec. Key = the $rp. Key

  $spec. ConfigVersion = the $rp. ConfigVersion

  $spec. Description = the $rp. Description

  $alloc = new-Object VMware.Vim.DVSNetworkResourcePoolAllocationInfo

  $alloc. Limit = $limitMbps

  $alloc. Actions is the $rp. AllocationInfo.Shares

  $alloc. PriorityTag = the $rp. PriorityTag

  $spec. AllocationInfo = $alloc

  $vds. ExtensionData.UpdateNetworkResourcePool (@($spec))

  }

• Protection group virtual machines do not have consistent snapshop point in time using vSphere replication

  As the title, we feel when capturing instant timestamp for virtual machines in a protection group.

  Which means a group of database servers, applications, and others, when drill us test to start the virtual machines in the recovering site files timestamp in the virtual machines are varied.

  Snapshot work is executed simultaneously for all virtual machines in the group when planning replication hit? Or is it because certain virtual machines (like DB) speak more time to complete the snapshot so than others like apps VM completed early?

  Anyone hit this problem? We use vSphere replication instead of array based replication.

  Thanks /.

  Dylan

  Hello

  It is a behavior expected with current versions of vSphere replication - replication source host Scheduler is not aware of any grouping of virtual machines and starts the replica instance to meet the RPO requirements. The decision when to start a new instance is based on the time of loading and transfer to some of the previous instances.

  Multi-vm coherence is on the roadmap for a future release and will describe what exactly you address issues.

  If you use VR 5.5, you may use multiple points depending on the time (JEREMIAH) and after switching some of the old machines instances (represented by VM snapshots) to match the State of the other machines.

  Kind regards

  Martin

• Throttling in vSphere replication

  I was not able to discover a way to set the limitation in vSPhere replication to SRM 5.0 of bandwidth. Is there a way it can be done, and if not, are there upgrades of all plans to introduce it in the future?

  If you have Enterprise Plus, you can use the NIOC for gas SRM traffic.

  Kind regards

  Paul

• Unable to connect target - vSphere replication Sites

  I hope someone here can help me understand a problem connecting between my two servers of VRM.

  Background:

  After passage of 6.0U2 5.5, I had problems with re-login Site Recovery Manager. Because SRM was not really in use yet (testing), I decided to redeploy fresh from the base, including replication of vSphere components.

  After removing all the rehearsals and not record old vSphere replication devices, I transferred the latest packages of EGGS to the VRM.  Everything was fine.  I have updated certificates for certificates customized our company certification and placed the root certificate in the file /opt/vmware/hms/security/hms-truststore.jks .  Then, I recorded each VRM with their respective vCenters and had no problems.

  

  Both VRM active lounge and OK in vSphere replication of the Web Client:

  

  When you attempt to connect to the target Site, the following error is received:

  

  But then in the list of tasks, it ends with success and shows the connection, but with a connection problem error:

  

  This is the architecture of our PSC and vCenters and each VRM.  All use of our certification of Enterprise SSL certificates:

  

  There is no firewall between one of these servers.

  HMS logs are attached here as well.

  Any help would be appreciated.

  Thank you

  After that I originally posted this, a new version of vSphere replication was released.  After the upgrade to the latest version, my problem magically disappeared.

• vSphere replication: can it be used with Hyper-V?

  I have a use case where I would like to migrate virtual servers (largely 2008R2) Hyper-V hosts to 5.5 ESXi hosts.  I know I could use vCenter Converter to do this in a procedure in 2 steps, or Zerto in a simpler process, but I was wondering if vSphere replication can be used.  I have not seen anything which seems to indicate that it can be used, but I thought I'd ask anyway.  Thanks for any input.

  Unfortunately, I do not see how it would be possible.

  Zerto / VMware Converter would be your best options

• vSphere replication vs. SRM

  What are the basic factors which would lead me to choose replication or SRM vsphere in a client environment?

  You ask a comparison of replication on Bay with SRM vs vSphere replication and SRM (SRM can use both) or ask about the differences between replication vSphere autonomous vs. SRM (with an RV or ABR)?

  If this is the first I would recommend this post: Articles VMware SRM - vs vSphere - VMware vSphere Blog - replication array-based replication

  If it's the second, VR does not include all the orchestration, test, reporting and class DR SRM operating company, but allows a protection individual VM and recovery into or through the clusters.  VR works to retrieve a few (less than 5-10) virtual machines as the recovery process must be made individually for each virtual computer. As mentioned made autonomous VR default orchestration, automation, without interruption of service analysis and account of the capabilities of MRS. VR is included in vSphere Essentials more than regulation or newer, the SRM is a VM or per CPU license (within vCloud Suite Enterprise).

• vSphere replication when vCenter is down / crashed

  I turn to convert our environment of re-usable in a VMware HA cluster, with MRS with vSphere replication Dr.

  I want to know what will happen with the vSphere replication in either of the following scenarios

  1. A: vCenter Server running, Site B: vCenter Server of the site down
  2. A: vCenter Server down, Site B: vCenter Server of the site down

  I'm not really able to find a clear answer on the web. I hope that replication of vSphere components still work, I don't know if the vCenter really need to work properly after the replication has been implemented.

  vSphere replication is not dependent on vCenter for replication. Is dependent on the vCenter on target for recovery website. So in your examples (assuming that you are replicating b > has):

  1. the replication continues. You can restore a virtual computer needed

  2. the replication continues. You would not be able to recover a virtual machine until vCenter was running.

  If you use SRM, SRM depends on vCenter (on-site running SRM) as well.

  Does make sense?

• vSphere replication seeding

  Hi guys,.

  Basically the standard way to do a seed must turn off the virtual machine on the source site, make a copy of it and then she picks up on the site of DR to put it on a data store and the replication source site VM instance point to posterity.

  My question is rather than this cant you just use a POS/Veeam backup restore on the target site, itll be a bit outdated and replication of vSphere point to that?

  I take its probably not possible, I'm sure he would have been on the internet somewhere, if not I'm curious as to why not?

  See you soon,.

  Bilal

  vSphere replication requires that source and target UUID drives match. When restoring machines virtual/VMDK POS, Veeam, etc., restored disks get new UUID. You can manually change the UUID of each restored disc, but it's a little heavy. See this FAQ for more information: vSphere replication frequently asked Questions (FAQ) - the current version of this doc has moved to: https://storagehub.vmware.com/#! / vsphere-replication/vsphere-replication-faq

• vSphere replication 6.0

  Hi friends,

  What is the vsphere replication and how to install it, it either for backup solution, please explain

  In fact, VMware vSphere replication is used to replicate virtual machines within your environment vSphere or to the cloud.

  Yes. You can tell her to DR best solution and practice. FYI more detailed and you can explore self-esteem. :

  vSphere replication 6.0 Documentation Center

  Installation and basic configuration can be found on the yellow pages for version 5.0. its very similar to 6.0 except a few options.

  Install, configure and use vSphere replication (Back to Basics)

• with vSphere replication to replicate vCenter Server in a VM

  Hi guys,.

  I am trying to find some info on this. I currently have vCenter 5.5 running on a Windows 2008 R2 VM server. I was wondering can I use replication to replicate it in some shared storage for backup purposes, and if I had to lose it could I recover and this and be good to go? He runs a database integrated. or is it as AD/SQL/Exchange and in general you shouldn't use replication or something of the sort for them.

  Also, if I have reproduced on the recovering site, I could pick it up and re protect him using MRS. and migrate to the main site once I had everything back up and restart? Is there a difference if I ran the vCenter device instead of the version of Windows inside a virtual machine?

  My apologies if this has been answered before that somewhere, it just went through my mind randomly and Googling gives me really a lot of results, so if its been answered somewhere, please point me in that direction.

  Hello

  vSphere replication requires vCenter to function, you cannot use VR to protect it that you wouldn't have a way to recover, unless it has been replicated on a different vCenter (whereby it might be recovered, but only inside the other vCenter) or if it has been managed by a different vCenter.

  If you are in the second option, where you have a vCenter management appliance RV, and you have an another vCenter, so yes, you can use RS in this model to protect and auto restore your internal vCenter.

  No difference in the functionality between vCA and windows version of vCenter.

  As for your statement: "or is it as AD/SQL/Exchange and in general you shouldn't use replication or something of the sort for them."

  -vSphere replication supports VSS suspension

  -I'm Okay I wouldn't recommend AD replication (SQL and Exchange or if you can use the built in replication at the application level)

  -If you can not however, most modern applications work very well in a consistent state of crash (VR normal replication) and the rest works with VSS

  Hope that answers your questions