• This forum has 554 topics, 1,467 replies, and was last updated July 9, 2024 by Jacob C.
    • VMware
    • Compatibility with VMkernel.Boot.execInstalledOnly

      Hi all, I’ve recently been trying to secure our ESX hosts to a higher level, and have been trying this with a host on site with the above advanced setting set to true. Zerto won’t install the VRA with that active, unless the host root password is fed at install. However after this is done […]

    • People: 5
      Replies: 4
    • May 18, 2022
    • Driver I/O cache ran out of memory on host 1 2 3 4

      Just upgraded from 8.5.3 to 9.0 Update one and now one of our host is getting a alert message – : Driver I/O cache ran out of memory on host . This may impair replication performance. Current I/O cache size: 96 MB. Last full I/O cache memory occurrence: 9 seconds ago. Full I/O cache memory […]

    • People: 33
      Replies: 46
    • May 10, 2022
    • VRA install fails vib SshKeyAppendVib installation

      Trying to install a VRA on a host running in a vSAN-enabled cluster. Getting the below error. It’s a 3-node cluster. One of the other hosts failed with same error, but through trial and error I was able to deploy the VRA by simply choosing a local datastore (not vSAN datastore) and then svmotioning afterward. […]

    • People: 2
      Replies: 7
    • May 6, 2022
    • Zerto Migration

      Hello, I am going through a transformation of our customer’s entire datacenter to SDDC. We have recommended customer vCloud Suite for new Infrastructure built. Along with NSX Enterprise plus I got HCX tool free of cost, Same we have selected for my hypervisor migration to new datacenter. Now we are using HCX for migration from […]

    • People: 1
      Replies: 2
    • April 28, 2022
    • Rename vCenter cluster

      I would like to rename a cluster in vCenter which zerto is using, will zerto just pick up the change and carry on as normal or do we need to do any reconfiguration after renaming the cluster?   Thanks  

    • People: 2
      Replies: 1
    • April 26, 2022
    • Site disconnection between specific VRAs

      Recent upgrade to VMWare 7.03, waited for the updated Zerto version.  Completely un-installed and reinstalled Zerto.  I have 3 production hosts (Host1, Host2, Host3) and two DR hosts (DR1, DR2).  What I’m seeing is that I cannot create a VPG for a VM on Host2 going to DR2.   When I do, the VPG immediately declares […]

    • People: 4
      Replies: 3
    • April 13, 2022
    • Zerto Alert customisation

      Team, We receive lots of Zerto alerts during the ESX, any network maintenance. Please let me know whether we can disable particular VPG alerts , ESX VRA alert during the maintenance period and any further alert customization is possible. -Shirish  

    • People: 3
      Replies: 5
    • April 7, 2022
    • Powered off VMs?

      We keep receiving alerts for powered off VMs that they are not meeting SLA and the actual RPO groes over time with them even though there is no data being generated by the VMs Is there any way to stop this behavour without pausing the VPG?

    • People: 1
      Replies: 3
    • March 31, 2022
    • Offsite clone of 20TB VM

      Hello, I’m trying to determine what the impact of cloning a 20TB VM will have on the datastore. Dedupe is enabled on the datastore so the expectation is that because this is a clone, there will be little impact on the datastore size. The size of the VM is larger than the datastores free space […]

    • People: 1
      Replies: 0
    • March 29, 2022
    • Two on premise locations to Azure

      Hi, We have two on-premise vcenter locations, meaning we would have to install two ZVM instances, each for the vcenters. Is it possible, from the Zerto web-application, to perform DR for an application that would have spread VM’s over those two on-premise vcenters but is then replicated in the same Azure Resource Group? Furthermore, are […]

    • People: 2
      Replies: 1
    • March 24, 2022
    • Zerto Permissions

      Is there a list of permissions required for the Zerto Management server to work with vCenter.  During the install I gave it Administrator permissions, but I would hope that it could be trimmed back in some fashion.  For instance, I find it hard to believe that the Management Server needs to be able to create/delete […]

    • People: 1
      Replies: 1
    • March 11, 2022
    • vCenter 7.0 MFA using ADFS

      I’m looking to implement MFA on vCenter 7.0 using Server 2016’s ADFS 4.0 and a third-party MFA provider. Will this break the Zerto service account’s ability to log into vCenter, or does it use some API that wouldn’t be impacted by enabling this on the web interface?

    • People: 3
      Replies: 2
    • March 7, 2022
    • Trial License

      can someone help me with trial license? I registered and downloaded Zerto, but cant find trial keys anywhere in the downloads

    • People: 3
      Replies: 5
    • March 7, 2022
    • UDP ports

      We are seeing UDP traffic over ports in the 44,400 range between Zerto VRAs.   Is anyone else seeing the same? I can find no mention of this in the documentation.

    • People: 3
      Replies: 6
    • March 2, 2022
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