• This forum has 848 topics, 1,589 replies, and was last updated June 2, 2023 by Rajiv K.
    • Support Q & A
    • Zerto failover commit and reverse replication

      Hi Team, This weekend 7th Sept we are executing DR test in APAC region. This particular test is different and will have Singapore production running in Tokyo for a few days and revert on 14th Sep. Our concern is will the replication reverse, i.e. Tokyo replicate to Singapore? Any additional task or configuration is needed […]

    • People: 3
      Replies: 2
    • September 5, 2019
    • Size of single Disk

      Back when we first started with Zerto, there was a size restriction for single disks for replication. Does that still apply? What is the restriction?

    • People: 2
      Replies: 1
    • September 4, 2019
    • Is it possible to increase the size of preseeded t

      The replication between sites was broken. The source disk size was increased. When attempting to recreate a new pairing I would like to use the disk at the target site to preseed; However, the size does not match the source. Can I attache the disk to a VM, increase the size to match the source […]

    • People: 2
      Replies: 1
    • September 4, 2019
    • question: Remote site to remote site replication

        I am being asked by mgmt to see if Zerto can replicate servers from a remote office to another remote office using the ZVM located in the Datacenter. My assumption is that it can not without having another ZVM deployed in one of the remote sites.  

    • People: 3
      Replies: 2
    • September 4, 2019
    • Many VPGs in Bitmap Sync

      Since a few days we have the problem that many of our VPGs are in Bitmap Sync and seems to be stuck in this state. Our VRAs already have 4 vCPUs and 8 GB of Memory because of another problem we had. Some VPG States are on “VRA Communication Problem” and some are on “Network […]

    • People: 2
      Replies: 3
    • September 3, 2019
    • ZVM resilience/HA

      Once we are doing local protection, lets assume to other SAN, what are the options to make the ZVM resilience as well? In case the main SAN failure, the vcenter will continue to work since it has HA and will have secondary replica over the 2nd SAN. But what about the ZVM? I think that […]

    • People: 2
      Replies: 1
    • September 2, 2019
    • Is it possible to keep checkpoints after failover

      Posting this on behalf of Marcin.W Did a mini-DR test yesterday and one of the VMs turned out to have a problem after the VPG was already committed and we had to recover it from backups. I probably already know the answer but is there a way to somehow keep the checkpoints after doing a […]

    • People: 2
      Replies: 1
    • September 2, 2019
    • Does shared storage make 2 hosts "redundant"?

      Hi, Question: We are running two sites: Production and DR. At the production site with have 3 VMware hosts using shared SAN storage. At the DR site we have 2 hosts using shared MSA storage. We have configured the MSA storage with 2 large datastores. We are replicating a number of VMs from the Production […]

    • People: 3
      Replies: 3
    • August 30, 2019
    • Failover test question

      Hi, We’re planning to a failover test (vmware to vmware), once the DR copy is online – we plan to shutdown the source ESX hosts for a maintenance window. I want to confirm that the failover test won’t auto stop once the source hardware is offline, we want to keep the DR test VM running […]

    • People: 4
      Replies: 7
    • August 30, 2019
    • Live failover due to the hurricane

      Posting on behalf of Leila K. Due to the hurricane, I need to failover my machines to a different site and use the old Production site as a new DR site (reverse protection)

    • People: 2
      Replies: 2
    • August 30, 2019
    • Query About Microsoft Windows 7 OS Migration

      Hello Team, This is Regarding Microsoft Windows 7 OS Migration using Zerto. As we are going to have migration on 14-Sep-2019 using Zerto. We have some VMs with Microsoft Windows 7 (64-bit) on the Source VCenter. Could you please check and confirm us whether we can migrate the Microsoft Windows 7 (64/32-bit) VMs using Zerto. […]

    • People: 4
      Replies: 4
    • August 29, 2019
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