DR for a VM vCenter
Hello
I have two ESXi 4.0 hosts, one for internal virtual machines and other for VMS (live) client.
I just installed vCenter as a virtual machine on my host internal and plugged on both hosts. I can connect to vCenter very well and I can see everything.
Now that vCenter manages the two hosts:
1. can I manage my guests directly with vSphere Client as I did previously?
2. How can I stop vCenter to manage a crowd?
3. If my VM vCenter get lost, do I have to rebuild a box vCenter to manage my guests or can I go back to the host management directly again?
4. How can I remove/disable the vCenter agent that has been installed on a host?
Thank you
1. Yes - it will inform you that the host is currently managed by vcenter
2. Remove VC
3. you can return to manage directly.
4. it is uninstalled when you remove the host of vc, or the agent manually - http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1002314
Tags: VMware
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Hi Experts,
We have 7 domain UCS. But only a vCenter. Now, we want to enable VM - FEX on each UCS area and sign up for the same vCenter. Is - it work? I have found no description limit configuration on this relationship.
Or we create 7 vCenter for each UCS area? (But I think it's not sense.)
Best regards
Meng-Yuan Hsieh (Nick)Hi Moua!
I open a TAC case on that, and after that many discussions with Cisco, connecting several areas a single vCenter UCS is supported. However, it turns out that Cisco failed to document this and how to make it work. You will find that the procedures were written in old documentation for VN-LINK and others for VM - FEX. This documentation shows that it is necessary to create new certificates, and it must match the key to expansion. This is NOT true nor with the new versions of UCSM and vCenter. Cisco, said they will update their documentation.
Here are the steps that we took to connect two UCS areas for the same vCenter using default self-signed certificates. I hope this helps... Please mark this message as the right answer when you get a chance. Thank you!!
vCenter Version: 5.5
UCSM Version: 2.2(5a)
- On the VM in UCS Manager tab, click VMware.
- Set up a key of the unique extension for every area of UCS.
- Click on "Configure VMware integration" on each area of UCS and export expansion of local storage.
- Install each UCS domain extensions in vCenter.
- After you install the extensions, back to UCSM and click Next where you left off in configure integration with VMware
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Hi all
I checked a few posts on the migration to the new vCenter Server virtual machine. But I'm not very good with Powercli and need some help here.
We have a new vCenter server where we migrate virtual machines from one source vCenter server. Here are two things that I don't know how to connect together to make sure that bwfore we turn on the virtual machine to the virtual machine is connected to its source network.
Part 1 - this script works well but do not get any network on the vCenter destination.
cluster = Get-Cluster "clusterA.
$inventory = get-Cluster $cluster | Get - VM | Add-Member - MemberType ScriptProperty-name "VMXPath" - value {$this.extensiondata.config.files.vmpathname}-Passthru-Force | Select-Object Name ResourcePool, folder, VMXPath |
$inventory | Export-Csv c:\file.csv
$inventory = import-csv c:\file.csv
$cluster = get-group 'b '.
{foreach ($vm to $inventory)
$ESXHost = get-Cluster $cluster | Get-VMHost | Select - 1 first
New-VM - VMFilePath $vm. VMXPath - VMHost $ESXHost - location $vm. Folder - ResourcePool (Get-Cluster $cluster |) Get-ResourcePool $vm. ResourcePool)
}
Part 2 - I want to preserve the Portgroup macaddress and the Ip of the virtual computers and connect them to the new vCenter. How can I do this with the script below. Or how can I combine them together?
$vm_list = get-Cluster-name "clustera | Get - VM test * | Name sort
$information = {foreach ($vm to $vm_list)
$network_adapter_information = get-NetworkAdapter - VM $vm
$vm | Select Name,PowerState,ResourcePool,@{N="Path; E= {$_. ExtensionData.Summary.Config.VmPathName}},@{N="NetworkAdapter '; E = {[string]: join (":", ($network_adapter_information |))} %{$_. {{(Nom + "," + _.NetworkName $}))}}, @{N = "MacAddress"; E = {[string]: join (",", ($network_adapter_information | % {$_.}))} MacAddress}))}}
}
Step 2
# Unsubscribe virtual machines
Remove-VM - VM $vm_list-RunAsync Verbose - confirm: $false
Step 3
$cluster = get-group 'b '.
{foreach ($vm to $inventory)
$ESXHost = get-Cluster $cluster | Get-VMHost | Select - 1 first
New-VM - VMFilePath $vm. VMXPath - VMHost $ESXHost - location $vm. Folder - ResourcePool (Get-Cluster $cluster |) Get-ResourcePool $vm. ResourcePool)
}
# Save virtual machines
foreach ($info in $information)
{
$vmxpath = $info. Path
$resource_pool = $info. ResourcePool.Name
New-VM - ResourcePool (ResourcePool-Get-name $resource_pool) VMFilePath - $vmxpath - RunAsync-Verbose | Out-Null
}
Step 4
# Put the network cards
foreach ($info in $inventory)
{
foreach ($network_information in ($info.NetworkAdapter - split ":"))))
{
$virtual_machine = $info | %{$_. Name}
$network_adapter = ($network_information-split ",") [0]
$network_vlan = ($network_information-split ",") [1]
Get-VM-name $virtual_machine | Get-NetworkAdapter-name $network_adapter | Together-NetworkAdapter - NetworkName $network_vlan-Verbose-RunAsync-confirm: $false | Out-Null
}
}
# Start the virtual machines
foreach ($vm to $vm_list)
{
Start-VM - VM $vm. Name-RunAsync Verbose - confirm: $false | Out-Null}
}
Thanks in advance for any help.
Hi all
I made some changes to the script and it worked for me. We have added a host on the destination with all exchanges and storage mapped vCenter.
$vm_list = get-Cluster-name 'Site B - b | Get - VM | Name sort
$information = {foreach ($vm to $vm_list)
$network_adapter_information = get-NetworkAdapter - VM $vm
$vm | Select Name,PowerState,ResourcePool,@{N="Path; E= {$_. ExtensionData.Summary.Config.VmPathName}},@{N="NetworkAdapter '; E = {[string]: join (":", ($network_adapter_information |))} %{$_. {{(Nom + "," + _.NetworkName $}))}}, @{N = "MacAddress"; E = {[string]: join (",", ($network_adapter_information | % {$_.}))} MacAddress}))}}
}
# Unsubscribe virtual machines
Remove-VM - VM $vm_list-Verbose - confirm: $false
$cluster = get-Cluster "Site A - clustera.
{foreach ($vm to $information)
$ESXHost = get-Cluster $cluster | Get-VMHost | Select - 1 first
New-VM - VMFilePath $vm.path - VMHost $ESXHost - location $vm. Folder - ResourcePool (Get-Cluster $cluster |) Get-ResourcePool $vm. ResourcePool)
}
# Save virtual machines
foreach ($info in $information)
{
$vmxpath = $info. Path
$resource_pool = $info. ResourcePool
New-VM - ResourcePool (ResourcePool-Get-name "test1") VMFilePath - $vmxpath - RunAsync-Verbose | Out-Null
}
# Put the network cards
.
foreach ($info in $information)
{
foreach ($network_information in ($info.NetworkAdapter - split ":"))))
{
$virtual_machine = $info | %{$_. Name}
$network_adapter = ($network_information-split ",") [0]
$network_vlan = ($network_information-split ",") [1]
Get-VM-name $virtual_machine | Get-NetworkAdapter-name $network_adapter | Together-NetworkAdapter - NetworkName $network_vlan-Verbose - confirm: $false | Out-Null
}
}
# Start the virtual machines
foreach ($vm to $vm_list)
{
Start-VM - VM $vm. Name-RunAsync Verbose - confirm: $false | Out-Null
}
Hope this will help many of you.
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Someone else has difficulties to access a device from vcenter through SSH? (Administrator SSH enabled connection: Yes) I get the following error when I try, even after restarting the device several times. Been searching for this error, but I'm not finding much on it yet...
Hi, what is the version of SSH. ? have you tried installing the latest version I've seen this problem on older versions of solaris and PuTTY
Thank you
Avinash
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Hello
We test netbackup to get all the (incremental) days for machines virtual configuration the Vcenter
but your comments:
(1) the administrator says it seems slower than the normal backup against for servers prior to conversion, is that correct? is it because vmdk is used here?
(2) the VMWARE administrator admits it takes each time the same size when the snapshot, which should not be correct, right? and if yes, they will use the same datastore-> may cause problems so complete, that will make complete
(3) if install us the agent on the virtual machines, which will have backup of disks, which will be a problem if restore us for example?
(4) I have some vm but ending the backup snapshot is not deleted, I'll check that again today to see, this is a common problem for some hosts? the virtual machine is with brute map features, will exclude us or change something when the backup for this virtual machine? or is not released
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Please notify
Thank you
(1) the administrator says it seems slower than the normal backup against for servers prior to conversion, is that correct? is it because vmdk is used here?
This could very well be the case, depending on how you made the prior of backups and what type/speed storage you have.
(2) the VMWARE administrator admits it takes each time the same size when the snapshot, which should not be correct, right? and if so, they will use same datastore-> can cause problems if it is full, which will make full
A snapshot CAN reach the same size as its parent disk, in order to fill in data warehouses is possible. However, in the time it takes to create a backup, you should not usually see this kind of growth in the Delta. Overprovisioning of data warehouses can be ok, but their follow-up is crucial. VMFS needs free space - http://kb.vmware.com/kb/1003412
(3) if install us the agent on the virtual machines, which will have backup of disks, which will be a problem if restore us for example?
It works exactly the same way as physical servers. There should be no problem here.
(4) I have some vm but ending the backup snapshot is not deleted, I'll check that again today to see, this is a common problem for some hosts? the virtual machine is with brute map features, will exclude us or change something when the backup for this virtual machine? or is not released
Photos should be deleted once the backup is complete. It is not uncommon for this sometimes fails. Tools such as the free RVTools reports can be useful to quickly identify these: http://www.robware.net/ Check out http://www.symantec.com/business/support/index?page=content&id=HOWTO70902 for more information on RDM and NetBackup. The client/agent is often useful here.
(5) what is the main differences between this way and have agents on the virtual machines? wise management? problem restoring vmdk or? or what exactly
The biggest difference between the OnDemand and the approach of the policy of VMware is that it gets you files (agent) and the other gets you an image full virtual machine (vmdk) and you can also get the files in some operating systems. Alternatively, you can restore these backup files in many cases CBT/BLIB with VMware political is a great approach you can get images of computer virtual complete with increments
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Hello
I took a course VMware 1 year ago and put back my certification exam, and now I would like to take the VCP 4 exam.
It seems that the evaluation downloads only allow you to download the latest VMware products (vSpehre 5).
I want to play with vCenter 4.1 (as part of my preparation for the VCP 4 Exam) with ESXi 4.1, but I can't download vCenter. I have ESXi 4.1 and I can install it.
Can anyone offer some advice?
Thank you
RayvSphere 4 is no longer available for download for evaluation - only existing customers can access to download now. Your only assessment option is vSphere 5, many features will be the same.
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Hello
I have confusion about the licensing model, I have 2 servers (2 socket) physical with 4 licenses of VMWARE VSPHERE 5 STANDARD 1 PROCESSOR, you can clear my doubts if I need to buy a separate license for VCenter Server and if so, which is the right one?
Thank you
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André
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Port number for mail electronic vCenter
Hi guys,.
I was curious to know if it is possible to specify a different port number to vcenter 4.0 U2 to send email alerts?
Thank you
Dougie
Yes, you can change this by going to your vSphere Client connecting to vCenter Server under Administration-> vCenter Server Settings-> advanced settings
You will find an entry called mail.smtp.port by default, it uses 25
=========================================================================
William Lam
VMware vExpert 2009,2010
VMware VCP3, 4
VMware VCAP4-DCA
VMware scripts and resources at: http://www.virtuallyghetto.com/
Introduction to the vMA (tips/tricks)
Getting started with vSphere SDK for Perl
VMware Code Central - Scripts/code samples for developers and administrators
If you find this information useful, please give points to "correct" or "useful".
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Integration of OM for task inventory vCenter fails for a host
Hello.
I've updated my plugin for integration of OM to 1.7 2.0. I have three hosts 5.5 ESXi and vCenter 5.5 device.
The analysis of the inventory on one of these three hosts fails. I did the changes on the hosts and the inventory, used to work for guests when I used the plugin version 1.7. During testing of connection profile I get not all errors and information iDRAC identification and credentials to the host with green checkmarks on all hosts, including the one who gets the failure of the inventory scanning.
When you look at the newspapers I see a lot of security-messages and then "cannot get an IP iDRAC for host {0}" and "failure of the inventory for host 1 of 3".
Any suggestions?
Because we support 5.5 with 1.7 install it must have been new for the hosts and vCenter. OMSA can sometimes get messed up during upgrades. Please verify that this host is consistent in the compliance Wizard in the full desktop client. In addition, you can verify that you are a build 61? If you are on build 59 try to switch to the current 2.0 version. Change the path of update to linux.dell.com/.../latest
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Hello
I have a new VMware environment based on 5.5 ESXi and vCenter Server Appliance. A few questions:
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- It's recommended to backup the ESXi host or is it easier to any re - install failure?
Best regards
,Thor-Egil
Hello
You can use VMware VDP to backup your device of vCenter. It is included in essentials, standard, enterprise, and enterprise as well as licenses.
I won't have backups of ESXi servers. Restore the backup would take more time that the deployment of a new ESXi.Only thing, you may want to consider is to enable logging remotely, so you can see why the hosts failed.
Concerning
Tim
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Hello
We have a single vSphere Host located in the United Kingdom and a host vSphere cluster type 3 in France. I plan to add the vSphere Host UK to the France of vCenter Server.
Does anyone know of any problem with the addition of a vSphere Host of a vCenter Server that is in a remote site rather than on the local network?
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I looked through my books and no luck.
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We are upgrading vSphere/SRM 5.0U1 for vSphere/SRM 5.5U1 with multiple vCenters in our environment. After reading 2058239 KB:
VMware KB: installing vCenter Single Sign-On 5.5 on a Microsoft Windows platform
We install SSO on a separate Windows Server and choose vCenter Single Sign-On for your first server vCenter Server for this first instance. Now my question is for the following facilities as the vCenter for MRS or vCenters which manages areas replacement fault which option, existing site or new, do we choose? Thank you
You have therefore three sites.
The first time, you will choose vCenter Single Sign-On for your first server vCenter Server.
For the second one on the same site, you choose existing vCenter Single Sign-On for an additional vCenter Server in a site.
Now, when you come to an another site vCenter and third, you will need to decide if you have a site that is your main or you want to still have a site on the second.
If you decide to join at the elementary level, that you will yet choose existing vCenter Single Sign-On for an additional vCenter Server in a site.
If you choose to have another site, you choose vCentre of Single Sign-On for an additional vCenter Server with a new site.
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There are:
https://vcopsip/HttpPostAdapter/ OpenAPIServlet
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