v10.4.1 Release Notes
Release Date: 26 October 2021
New Features
VMware vSphere 7.0.3 Compatibility
NAKIVO Backup & Replication is now compatible with VMware vSphere 7.0.3. Note that this does not also include full support for vSphere 7.0.3 and its new attributes.
Known Issues
Product Usability
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You may be unable to update from NAKIVO Backup & Replication v7.2 and older due to missing information in old licenses. Please contact support@nakivo.com to obtain an updated license.
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It is possible to downgrade the Western Digital NAS package to an older version, which can lead to lost product configuration.
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When selecting all NAKIVO Backup & Replication users to apply a bulk action, only the users displayed on the screen are selected.
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When updating NAKIVO Backup & Replication to v10.0, all logos will be updated with the NAKIVO default logo, including customized logos.
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NAKIVO Backup & Replication may not display the up-to-date size of a SaaS Backup Repository immediately.
Platform Limitations
Windows
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If a Transporter is installed on Windows Server 2008R2 or later, it is recommended that you set SAN Policy to OfflineShared or OfflineAll.
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File recovery may fail if the HDD’s virtual device node is SATA and the Transporter processing the job is installed on Windows.
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Connection with the Transporter on a Windows 10 physical machine will be lost when it goes into sleep mode or restarts after installing system updates.
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Microsoft Windows 10 Pro does not support VSS quiescing on Microsoft Hyper-V 2012 R2.
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If an NFS share Backup Repository is created on Windows OS and has Transporter installed on a Windows OS assigned to it, this repository may become inaccessible after some time. This occurs due to the Windows-specific share permission configuration issue.
NAS
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Onboard Transporters installed on NAS devices with ARM CPU do not support VMware infrastructures.
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SAN transport mode doesn’t work when NAKIVO Backup & Replication is running on a QNAP NAS.
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Transporters running on FreeNAS devices are not supported for backup and recovery of VMware vSphere VMs.
VMware
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VMware vSphere Transporter appliance cannot be deployed to ESXi older than 5.1.
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VMware VM independent disks are not supported.
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For successful replication and recovery to an NFS datastore, thin-provisioned disks should be created.
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Free ESXi host v7.0.2 with SSH connection enabled may not be discoverable due to unsupported SSH server algorithms. For details, refer to Free ESXi Host Cannot Be Discovered.
Hyper-V
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CBT Driver for Microsoft Hyper-V 2012(R2) is not available.
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Hyper-V on Windows Nano Server cannot be added to NAKIVO Backup & Replication Inventory.
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If the same Microsoft Hyper-V VM is processed by multiple jobs simultaneously, some of the jobs may fail to create a VM checkpoint.
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Issues with Integration Services for Ubuntu 12.04 Server (x64) and SLES 11 SP3/SP4 (x64) prevent connection to source VMs running on Hyper-V.
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Recovery jobs for Microsoft Hyper-V do not allow creating VMs with identical names.
Nutanix
- Nutanix volume groups are not supported by NAKIVO Backup & Replication.
AWS
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Application-aware processing for Amazon EC2 may freeze when using domain credentials.
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The Failback EC2 Instances action with the Original Location option selected turns off the source instance instead of terminating it.
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Backup of encrypted EBS volumes may be unavailable for certain Amazon EC2 Transporter instance types.
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Replica AMIs and recovered Amazon EC2 instances have "Platform" attribute set to "Other Linux" due to AWS API limitations.
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Bandwidth Throttling cannot be applied to instance backups to local Amazon EC2 Regions with a single Transporter.
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AWS accounts in China (Beijing and Ningxia regions) and Asia-Pacific (Osaka-local) are not supported.
Microsoft 365
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Backup and recovery of Exchange Online guest mailboxes, public folder mailboxes, online archive folders, calendars added from Directory, read-only calendars, distribution groups, resource mailboxes, event messages (that is, "#microsoft.graph.eventMessageRequest", "#microsoft.graph.eventMessage"), and outbox folders are not supported.
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Exchange Online contact and calendar items can only be recovered to the original mailbox.
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Backup and recovery of OneDrive for Business items such as "Shared" folder, "Recent" folder, "Recycle bin", Internal OneDrives or folders are not supported.
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Backup and recovery of SharePoint Online items such as internal folders, internal document libraries, internal lists, and internal list items are not supported.
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Backup and recovery of SharePoint Online items such as MicroFeed lists, picture library, site assets library, and site pages library are not supported.
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Recovery of SharePoint Online lists containing lookup data to a different site is not supported.
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The lookup data of SharePoint Online lists displayed in the recovery wizard is inaccurate, and it can’t be recovered.
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Recovery of SharePoint Online lists containing special characters/symbols is not supported.
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Backup and recovery of Microsoft 365 Groups and Teams are not supported.
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ARM-based NAS devices and FreeNAS are not supported for SaaS Backup Repository creation.
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Backup copy jobs are not supported for Microsoft 365.
Amazon S3 and Wasabi
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Features that use iSCSI (that is, Flash VM Boot, screenshot verification, file-level recovery, recovery to source) may not work with Amazon S3 and Wasabi Backup Repositories due to the networking requirements limitation.
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Tokyo region is not supported for Backup Repositories created in Wasabi.
Integration
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Active Directory integration with NAKIVO Backup & Replication is not supported for guest user accounts.
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HPE StoreOnce Catalyst integration is not supported on devices with ARM7 and ARM64 (AArch64) processors.
Reliability
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With backup copy jobs, the value of the job speed on the dashboard can differ from the value provided via the Bandwidth Throttling settings.
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When restarting a recovered VM with dynamic disks mounted to a Transporter, dynamic disks may not be recognized.
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VMs that were recovered from encrypted source VMs with NVRAM settings modified may fail to boot.
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Authentication to Active Directory using NTLMv2 cannot be performed.
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Deployment of source Transporter and source VM from the same Windows VM template may cause backup corruption in HotAdd mode.
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When refreshing an Amazon S3 Backup Repository with immutable data, an alarm notifying about corrupted data in the repository may not be displayed in the product.
Feature Limitations
NAKIVO Backup & Replication features require certain conditions to function properly. For more details about feature requirements, refer to the corresponding articles in the User Guide. Below is a list of feature limitations.
Backup and Replication
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VMware VM RDM disks are supported only in virtual compatibility mode.
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Backed-up RDM disks in virtual compatibility mode are recovered as thin disks.
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Replicas of VMs with RDM disks in virtual compatibility mode are created with thin disks.
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First Class Disks (FCDs) cannot be backed up if they are not attached to any VMs.
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VSS quiescing is not supported for encrypted VMs.
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VSS quiescing is not available for Microsoft Windows 7 on some platforms.
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LVM logical volumes in a thin pool are not supported for physical backup jobs.
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An encrypted Amazon EC2 instance (default key) can not be replicated between accounts.
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Replication across different AWS account types is not supported.
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Cluster Shared Volumes (CSV) are not supported for backup of physical systems.
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Windows failover clusters are not supported for backup of physical systems.
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Backup and replication of Microsoft Hyper-V VMs with shared drives are not supported.
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Linux Transporter should be used for replicating/backing up VMs with SATA disks.
Exclude Swap Files and Partitions
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Windows dynamic disks are not supported.
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Physical machine backup is not supported.
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Linux swap files are currently not excluded. Only Linux swap partitions are supported.
vSphere HotAdd
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If HotAdd cannot be enabled for at least one disk of a source VM (even if the disk is deselected in the job), HotAdd may be unavailable for all disks of the VM.
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HotAdd is not available for VMs that contain IDE disks.
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VMware vSphere HotAdd is not supported if the VA with NAKIVO Backup & Replication has the same BIOS UUID as the source VM.
Encrypted Repository
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Encrypted repositories are not supported with RHEL/SLES due to missing required packages.
Screenshot Verification
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NFS datastores cannot be used as target datastores for screenshot verification.
Log Truncation
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Application log truncation is not available on ESXi 4.1.
Pre and Post Job Actions
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PowerShell scripts are not supported for standalone jobs. All Windows scripts are run by cmd.exe
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Custom pre/post-job scripts are unavailable for Windows VMs when Integration Services are used on Hyper-V 2016 and above.
Flash VM Boot
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ESX/ESXi hosts enable binding the software iSCSI adapter (HBA) to VM Kernel network(s). If such binding is configured for an ESX/ESXi host that is used as a target for Flash VM Boot, the connectivity between the host and the Transporter might not be available at the iSCSI layer.
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If an iSCSI binding is configured for a host to be used as a target for Flash VM Boot, verify or configure the connectivity at the iSCSI layer (either by selecting a host without binding, removing binding on a host, or adding a dedicated VM Kernel network to the binding that allows the connectivity).
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NFS datastores cannot be used as target datastores for Flash VM Boot.
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VM templates are not supported for the Flash VM Boot.
File-Level Recovery
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File recovery from Linux LVM volumes is available only when the Transporter assigned to the Backup Repository is installed on a Linux OS.
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File recovery is not supported for independent, encrypted, and RAID disks.
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File recovery from LVM volumes is not available when the Transporter that is assigned to a Backup Repository is installed on a NAS such as Synology, QNAP, Western Digital, or ASUSTOR.
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File recovery from systems that use Windows-only features, such as Windows Data Deduplication or DFS, is available only when the Transporter assigned to a Backup Repository is installed on a Windows machine with these features enabled.
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File recovery is not supported for source VMs on RAID disks.
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File recovery from Windows Dynamic Disks is not supported for the following platforms:
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ASUSTOR NAS
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Red Hat Enterprise Linux 7.x
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Recovering files to an NFS share fails if the NFS server is configured as NFSv4 only, and the Transporter has earlier NFS protocol versions.
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File recovery may skip empty folders from the NTFS file system in certain configurations.
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File recovery fails if the HDD's virtual device node is SATA, and the Transporter processing the job is installed on Windows
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File recovery for thin provisioned logical volumes is not supported.
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File recovery may be unavailable on some Linux configurations with XFS or BTRFS file systems.
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File recovery is not possible if a backup contains an incomplete set of disks that are a part of the spanned volume/dynamic disks/LVM/RAID software or any other disk structures.
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File recovery may fail if the Windows machine to which you wish to recover items has over 20 disk volumes (with and without drive letters).
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File recovery may fail to display the contents of disks containing over 1 million files.
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Symlinks in Windows and Linux OS, as well as encrypted files, are not supported for file recovery.
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VM templates are not supported for file and object recovery.
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Recovery to source for Windows is not possible if the file path, folder path, file name length, or folder name length exceeds 256 characters.
Object-Level Recovery
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Active Directory printers are skipped during the import of recovered items.
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Replica/recovered VM disks are always created as lazy zeroed if the source VM has both lazy and eager zeroed disks.
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Microsoft Exchange emails that were forwarded to a recipient as attachments cannot be recovered from the mailbox.
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Microsoft Exchange public folders are not supported for granular recovery.
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Microsoft SQL Server object recovery does not work with databases that have memory-optimized data filegroup containers.
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Microsoft SQL Server object recovery cannot recover a system-versioned table if another table with the same name already exists.
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Recovery of mailboxes is not supported for Microsoft Exchange object recovery jobs.
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Birthday events may not be recovered via an object recovery job for Microsoft Exchange even if the job run was successful.
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Microsoft Exchange contact and calendar items are not supported for downloading to a browser or forwarding via email (Expert Mode).
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Recovery of DNS entries is not supported for Active Directory.
Cross-Platform Recovery
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Cross-platform recovery may not work if a VM or physical machine includes a special OS kernel.
Site Recovery
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PowerShell scripts are not supported for Site Recovery actions. All Windows scripts are run by cmd.exe.
Direct Connect
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Recovery to source, object recovery, universal object recovery, backup export, Multi-Channel Recovery, Re-IP, log truncation, tape support, and Site Recovery are not supported with Direct Connect.
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vSphere tags support is not available via Direct Connect.
Users And Roles
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If role-based access control (RBAC) is not available for the currently installed NAKIVO Backup & Replication license, creating additional users and roles is not possible.
Backup Immutability
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When refreshing an Amazon S3 Backup Repository with immutable data, an alarm notifying about corrupted data in the repository may not be displayed in the product.
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Backup Immutability is not supported for encrypted Backup Repositories.
Miscellaneous
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The XFS filesystem is not supported for recovery to source.
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Bandwidth Throttling is not available for recovery from tape jobs.
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For SaaS Backup Repositories, recovery point statistics are returned only if the recovery point version is higher than v10.3.