How to list and remove Orphaned replicas

[maanlicht]

Recently I successfully used a script to remove a list of VMs from a set of replication jobs because I believe the instant VM recovery feature is so fast that having a replica is no longer justified for some VMs. (Way the go Veeam!) The replicas however still show up under the ‘Replicas’ section.

I understand the ‘Remove-VBRReplica -FromDisk’ command can be used to clean them up. However the documentation tells me to use the ‘Get-VBRReplica’ command to make the initial selection of VMs. This is where I run into trouble. ‘Get-VBRReplica’ doesn’t seem to return the VM replicas as the documentation states. But instead returns the jobs they once belonged to. This makes it seemingly impossible for me to select the VMs I removed before since the job still exists and I don’t want to remove ALL replicas.

Since this is such a common function, my question to the community is: How do you guys list and remove Orphaned replicas with powershell?

[jorgedlcruz]

Unfortunately, there's no direct way to get a list of orphaned VMs using Get-VBRReplica cmdlet, since it returns the list of replica jobs and not the individual VM replicas.

I have tried a few cmdlets and some commands, but nothing drove me far.

Will wait for others that maybe have achieved this with a bit of extra scipting.

[oleg.feoktistov]

Hi,

‘Get-VBRReplica’ doesn’t seem to return the VM replicas as the documentation states. But instead returns the jobs they once belonged to.

That's not the case, Get-VBRReplica still returns replicas, not the jobs. The difference being is that in the UI we present replicas by VM names, whereas in powershell we present them by job names (true for VMware and Hyper-V replicas, vCD replicas are still presented by VM names). It happens because VMware and Hyper-V replicas don't have their own type in PS and are presented as CBackup. Hence, the schema for CBackup gets applied to these replica types as well. To see that these are, in fact, replicas, you can double check it through DB Manager classes:

Code: Select all

$replica = Get-VBRReplica
[Veeam.Backup.DBManager.CDBManager]::Instance.Replicas.GetReplicasFromBackup($replica[0].Id)

Orphaned replicas are the ones that have JobId property nulled. I'd also filter them by IsImported: $false since we are working with CBackup types here even though replicas cannot really be imported in a sense backups can be:

Code: Select all

$orphanedReplicas = Get-VBRReplica | where {$_.IsImported -eq $false -and $_.JobId -eq '00000000-0000-0000-0000-000000000000'}
$orphanedReplicas

Let me know if the output for the code I provided corresponds to your list of orphaned replicas.

Best regards,
Oleg

[maanlicht]

@oleg.feoktistov thankyou that is very helpful information and good to know about the DB Manager classes.
I tested nulled JobId trick in my lab but unfortunately it does not show orphaned VMs if the original job still exists and is in use. However after removing the job it indeed lists ALL the VMs as orphaned replicas. So it looks like the JobId only changes for an orphan if the parent job gets removed.
Do you know of any other way?

[vvfpg]

good morning, firt of all excuse me for my English.....I'm traying to delete a legacy replicas too, veeam r&D 12 setup is saying that i must delete a "Legacy replica VMs -Please remove the following replica VMs: targhe, but i can't find it and it stop me in the upgrade. My actual version is 11.0.1.1261. help me !!

[david.domask]

Hi vvfpg, welcome to the forums.

I would try Oleg's steps from above and see if anything is returned and just check the list. Once you get the replica in Powershell, you can then pass it to Remove-VBRReplica and it should clear it.

Similarly, you might check in the Replicas section of the UI (not Replicas > Ready, just click where it says "Replicas"), see if you spot it there.

[vvfpg]

so , here is the Oleg's comands:


1)
PS C:\Users\Administrator> $orphanedReplicas = Get-VBRReplica | where {$_.IsImported -eq $false -and $_.JobId -eq '00000000-0000-0000-0000-000000000000'}
PS C:\Users\Administrator> $orphanedReplicas

Job Name Type Creation Time VM count
-------- ---- ------------- --------
postced VMware Repli... 31/05/2019 12:29:51 1

2)
PS C:\Users\Administrator> $replica = Get-VBRReplica
>> [Veeam.Backup.DBManager.CDBManager]::Instance.Replicas.GetReplicasFromBackup($replica[0].Id)


Id : 2f31ce88-0ebd-4839-ba44-6204f683b458
BackupId : a1b29ee0-4fb7-4020-b8c0-1eaa31dd5bb9
ObjectId : 01ec2383-8dff-4733-878c-b3a14fe95893
VmName : VFPG-RDP3
SourceLocation : 172.16.100.8
TargetLocation : 172.16.100.3
TargetVmName : VFPG-RDP3_replica
TargetVmRef : 8
State : Ready
VpnConnectionState : NotSupported
IsPartialFailovered : False
ParentReplicaId :
IsSeedingInProcessing : False


there isn't a replica called "targhe"

3) and there isn't any replica called "targhe" in the Replicas section of the UI (not Replicas > Ready, just click where it says "Replicas"), see if you spot it there.

any suggestions ?

thank you Guys !!!