User Guides 11

• Alerts, Alarms and Events Guide – Zerto Virtual Manager
• Hyper-V Administration Guide – Zerto Virtual Manager
• Hyper-V Quick Start – Zerto Software
• Interoperability Matrix for Zerto Environments
• Journal Sizing Tools – Zerto Software

See all 11 articles

Architecture 48

• Zerto Response to CVE-2021-44228 Log4J Vulnerability
• Error ‘MSI Error 2147024894’ when upgrading/installing Zerto
• ZVM Installation/Upgrade Fails Due to Invalid Digital Signature
• How to configure Z-VRA with an output file in case of kernel panic
• ESXi host xxxx has a hardware failure

See all 48 articles

AWS 16

• Protecting And Recovering A Zerto ZCA In AWS
• Recovery To AWS Fails With Error “Unable To Access S3 Bucket {aa} Which Is Required For Recovery Operations. Make Sure The Following Recovery Have Access To S3: VPC ID {yy} , Subnet Id {tt} , Security Group Id {ff}”
• ZCA 7.5 Install Or Upgrade Fails For “There Is No IAM Role Attached To This Instance”
• ZCA 7.5 Install Or Upgrade Fails For “There Was An Error Getting The AWS IAM Role Permissions”
• ZCA 7.5 Install Or Upgrade Fails For “The Following Permissions Are Missing”

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Cloud 27

• VPG Resources are Out of ZORG
• Can not log in to the ZCM GUI using domain credentials – getting “User Validation Error”
• Requirements in the Azure Marketplace ZCA that are not required by the product
• How to Create RabbitMQ User
• RE-IP to VCD fails when failing over VPG with re-IP settings and Guest customization checked in the ZVM GUI

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Journal 23

• Journal Considerations
• I/O error to recovery disk {disk_name} of virtual machine {vm_name}
• Recovery Storage Policy Error regarding “Active Datastores were Removed from the Storage Policy”
• How To Copy VPG Settings into a new VPG
• How to Move a VM from One VPG to Another VPG

See all 23 articles

Logs 9

• How to perform Log Collection with the Zerto Virtual Replication Diagnostics Utility
• Extending The Log Files Retention In The ZVM
• Using the Zerto Virtual Replication Log Archiver
• Remote Log Collection
• Log collection hangs at 12%

See all 9 articles

Network 19

• Running network troubleshooting commands on a VRA using Plink
• ZERTO FIELD NOTICE FTN-20200923: NEW FIREWALL PORT REQUIREMENTS AND VRA COMPUTE CONSIDERATIONS FOR VRA TO VRA ENCRYPTION
• Using iPerf Windows Command Line Tool to Measure Bandwidth Between Sites
• Need to change the “NETBIOS hostname” / IP of the ZVM in the ZCM without unpairing
• Best practices for Active Directory Domain Controller availability

See all 19 articles

VMware 46

• Unable to delete a VM created by a Zerto Failover Test
• Error “The Org VDC does not support the hardware version of the following virtual machines: [VM: example_servername Version: vmx-XX]. Highest supported version: vmx-YY”
• VRA Shows as ‘Invalid’ in vCenter
• ZVM not connected to VRA, VMware console reports /mnt/run/scripts/dateprinter.sh: line 3: echo: write error: No space left on device
• Silent Installation of ZVR Fails on vCenter

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ZVM Functionality 63

• New Zerto v9 alerts causing VRAs / VPGs to show false warning / error states
• What is Ghost VRA, and How to Recover from Ghost VRA
• ZVM AV Exceptions
• Problem with Recovery Volume Size (X Bytes) Doesn’t Match Protected Volume Size (X Bytes) For VM Protected By VPG
• Why can’t I select a VM for replication

See all 63 articles

ZVM Operation 79

• Pre-seed Greyed out
• How to Stop and Start the VraMain Service on a VRA Using Plink
• How to Determine Recovery Volume Location
• How to silence VPG0043 error: The Microsoft default SAN policy
• Error: "The Retention process for VPG ...... is missing. Task was scheduled to run on"

See all 79 articles

Hyper-V 15

• Error: "There are X zlogic and X zintercept drivers in the registry" During VRA installation on Hyper-V
• Error: "Windows boot with STOP" or "Windows boot into Recovery Mode" after Failover/Move operation
• Problem: Linux (CentOS7 / RHEL 7) VM boots with Dracut Emergency Shell and indicating specific locations do not exist on the filesystem
• Error: "Cannot detect current SCVMM version. Please restart ZVM service" when Running Reconfigure on a ZVM which Monitors an SCVMM Environment
• VMtools requirement for protected Hyper-V VMs

See all 15 articles

vCloud Director 1

• Configure AzureAD as your tenant identity provider