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NetVault Plug-in for Exchange 12.3 - Release Notes

Quest® NetVault® Backup Plug-in for Exchange 12.3

Quest® NetVault® Backup Plug‑in for Exchange 12.3
These release notes provide information about the Quest® NetVault® Backup Plug‑in for Exchange release.
Topics:
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About this release
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Enhancements
•
Known issues
•
System requirements
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Product licensing
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Upgrade and installation instructions
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More resources
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Globalization
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About us

About this release

Quest NetVault Backup (NetVault Backup) Plug‑in for Exchange (Plug‑in for Exchange) 12.3 is a minor release, with enhanced features and functionality. For complete product documentation, visit https://support.quest.com/technical-documents.

Enhancements

The following is a list of enhancements implemented in NetVault Backup Plug‑in for Exchange 12.3.
 
Table 1. General enhancements
Enhancement
Issue ID

Added support for Exchange Server running on Windows Server 2019.

DNPE-740

Added support for Exchange Server 2019 on-premises running on Windows Server 2019 or later.

DNPE-741

Added support for Exchange Server 2016 CU11, CU12, and CU13.

DNPE-742, DNPE-743

Added support for Exchange Server 2019 CU1 and CU2.

DNPE-744

For a Database Availability Group (DAG) environment, updated the Validation Threshold setting in the plug-in to reduce the size of monitor messages exchanged between the plug-in processes. This change reduces the potential for proxy errors, such as Proxy Master on DAG member server ‘<ServerName>’ died unexpectedly.

DNPE-745

Added support for targeting software-defined Quest QoreStor™ storage devices. For more information on creating and using QoreStor devices, see the Quest NetVault Backup Administrator’s Guide.

DNPE-746

Validated support for restoring data to a Recovery Database (RDB) across nodes in a DAG environment.

DNPE-749

Known issues

The following is a list of issues, including those issues attributed to third-party products, known to exist at the time of release.
 
Table 2. General known issues
Known issue
Issue ID

For a standalone machine, if an offhost backup failed or was aborted after successful mapping of the LUN storage, then LUN does not get unmapped from the offhost client. Instead, it continues to add multiple LUNs on the offhost client for every similar backup failure.

Workaround: To remove the excess volumes, complete the following steps:

1
Open Dell Storage Manager Client UI for the storage/Compellent device where that server is added.
2
Under the Storage tab, expand the server node.
3
Search for the server where these multiple volumes are mapped.
4
Select that server and click the Volume tab in right pane.
5
For each unwanted volume, right click it and select Remove mapping.
6
Under the Storage tab, select Expand Volume.
7
To delete the unwanted volumes from the list, right click the volumes you removed in the previous step, and then select Delete.
8
Reboot the server where these volumes were mapped.
9
After the server reboot, the volumes are no longer mapped.

DNPE-737

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