DPA 2022.1.7779 Release Notes
Release date: April 7, 2022
These release notes describe the new features, improvements, and fixed issues in Database Performance Analyzer 2022.1.7779. They also provide information about upgrades and describe workarounds for known issues.
Learn more
- For information on the latest hotfixes, see DPA Hotfixes.
- For release notes for previous DPA versions, see Previous Version documentation.
- For information about requirements, see DPA system requirements.
- For information about working with DPA, see the DPA Administrator Guide.
Fixed issues in DPA 2022.1.7779
DPA 2022.1.7779 fixes the following issues.
Case Number | Description |
---|---|
N/A |
DPA 2022.1.7779 removes the files that are affected by the Spring4Shell vulnerability (CVE-2022-22965) and replaces them with versions that are not affected. The Spring4Shell vulnerability is a third-party vulnerability in the Spring Framework, which is a popular framework used by Java developers to build modern applications. The Spring Framework is owned by VMware. |
N/A |
DPA 2022.1.7779 includes additional security enhancements. |
Third-party CVE
SolarWinds would like to thank our Security Researchers below for reporting on the issue in a responsible manner and working with our security, product, and engineering teams to fix the vulnerability.
CVE-ID | Vulnerability Title | Description | Severity |
---|---|---|---|
CVE-2022-22965 | Spring4Shell Vulnerability | Spring Framework remote code execution (RCE) vulnerability | Critical |
New customer installation
For information about installing DPA, see the DPA Installation and Upgrade Guide. You can download a free trial from the SolarWinds website.
How to upgrade
If you are upgrading from an earlier version, use the following resources to plan and implement your upgrade:
- Use the DPA Installation and Upgrade Guide to help you plan and execute your upgrade.
- When you are ready, download the upgrade package from the SolarWinds Customer Portal.
Known issues
The database name is not updated for stored procedures | |
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Issue |
If a stored procedure name includes the name of a database and it is copied to a different database, the database name is not updated. When DPA shows information about the copied stored procedure, the hash is the same as the first and the information appears to be incorrect. |
Resolution or Workaround |
If you experience this issue, complete the following steps:
|
Registering an Azure SQL database instance fails when the privileged user is an Azure AD user | |
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Issue |
When registering an Azure SQL database, if you let DPA create the monitoring user and select an Azure Active Directory (AD) user as the privileged user, registration fails on the last step with the message |
Resolution or Workaround | Select the option 'I'll create the contained user or login', and follow the instructions to create the monitoring user manually. |
SQL Server cannot be registered using TLS 1.0 | |
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Issue |
During registration, SQL Server might return the following error in the registration wizard:
This is accompanied by the following error in the wizard.log:
This happens because the server (for example, a server running SQL Server 2008 R2) is not patched to a version that supports newer TLS 1.2 or 1.3, which DPA requires for secure communication. This requirement is inherited from the JDK shipped with DPA, which disables TLS 1.0 and 1.1 by default. This occurs in JDK 11.0.11 and later. |
Resolution or Workaround |
To resolve this issue, patch SQL Server to a newer Service Release or Cumulative Update that contains support for TLS 1.2 or later. See this Microsoft KB article for information about each SQL Server version. If you cannot apply the resolution, you can use the following as a workaround and continue using TLS 1.0. (This workaround is not recommended because it reduces security.)
|
The DPA Options page does not open | |
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Issue |
If the file containing the DPA SQL authentication password is misconfigured, the DPA Options page does not open. This file can become misconfigured when password protection for DPA features that allow custom SQL is configured, and a password containing '<' or '>' characters was not enclosed with CDATA when it was entered. |
Resolution or Workaround |
|
Creating the repository user when creating a MySQL 8.0 repository database | |
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Issue |
For MySQL 8.0, the default authentication plug-in has changed from |
Resolution or Workaround |
|
Creating the monitoring user when registering a MySQL 8.0 database instance | |
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Issue |
For MySQL 8.0, the default authentication plug-in has changed from |
Resolution or Workaround |
|
Adding a distributed AG to a server prevents DPA from monitoring non-distributed AGs on the server | |
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Issue |
If DPA is monitoring non-distributed SQL Server Availability Groups (AGs) on a server and you add a distributed AG to the server, DPA stops monitoring the non-distributed AGs. |
Resolution or Workaround | Do not add a distributed AG to the server. |
Microsoft reports incorrect metric values for SQL Server on Linux | |
---|---|
Issue |
When you monitor a SQL Server 2017 database instance that runs on a Linux server:
When you monitor a SQL Server 2019 database instance that runs on a Linux server:
Microsoft reports these values. |
Resolution or Workaround | Disregard the values that are incorrect on your version of SQL Server. You can also disable the collection of a metric that shows incorrect data. |
DPA fails to reconnect after losing its connection to a SQL Server instance | |
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Issue |
When DPA loses its connection to a monitored SQL Server instance (for example, when the DPA server is rebooted), and Windows authentication is used, DPA is sometimes unable to reconnect to the instance. This can happen if DPA attempts to connect before SQL Server has been able to connect to Active Directory. DPA interprets the rejected connection attempt as possibly occurring because the credentials were incorrect. To avoid being locked out of the account, DPA does not keep trying to reconnect. Messages such as the following appear in the logs:
|
Resolution or Workaround | When the monitored instance is fully initialized, manually restart monitoring. On the DPA home page, click the Action drop-down menu for the instance and select Start Monitor. |
Monitoring fails when a SQL Server AG is registered through the listener | |
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Issue |
When a SQL Server Availability Group (AG) is registered for monitoring through the listener, duplicate files collected through polling are not handled correctly in some situations, which can cause monitoring to fail. Errors such as the following can appear in the logs:
|
Resolution or Workaround | If possible, register each instance separately instead of registering the listener. If that is not possible, then disable IO stats polling by setting the advanced option IO_STATS_POLL_ENABLED to False. |
VM Host Disk metrics load slowly due to missing indexes on tables that store these metrics | |
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Issue |
Loading the Host Disk metrics on the Resources page may take a long time when the host has a large number of disks. On new DPA installations, indexes to avoid this issue are created in the DPA repository. But for DPA upgrades, these indexes must be created manually. |
Resolution or Workaround |
|
Repository growth due to missing indexes on tables storing the plans | |
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Issue |
DPA cleanup jobs might not run properly on tables storing the historical plans, causing the repository to grow. On new DPA installations, indexes to avoid this issue are created in the DPA repository. But for DPA upgrades, these indexes must be created manually. |
Resolution or Workaround |
|
End of life
Version | EoL Announcement | EoE Effective Date | EoL Effective Date |
---|---|---|---|
DPA 2019.4 |
August 26, 2021 End-of-Life (EoL) announcement - Customers on DPA version 2019.4 or earlier should begin transitioning to the latest version of DPA. |
November 24, 2021 End-of-Engineering (EoE) - Service releases, bug fixes, workarounds, and service packs for DPA version 2019.4 or earlier will no longer actively be supported by SolarWinds. | November 24, 2022 End-of-Life (EoL) - SolarWinds will no longer provide technical support for DPA version 2019.4 or earlier. |
DPA 12.1 |
August 26, 2021 End-of-Life (EoL) announcement - Customers on DPA version 12.1 or earlier should begin transitioning to the latest version of DPA. |
November 24, 2021 End-of-Engineering (EoE) - Service releases, bug fixes, workarounds, and service packs for DPA version 12.1 or earlier will no longer actively be supported by SolarWinds. | November 24, 2022 End-of-Life (EoL) - SolarWinds will no longer provide technical support for DPA version 12.1 or earlier. |
See the End of Life Policy for information about SolarWinds product lifecycle phases. For supported versions and EoL announcements for all SolarWinds products, see Currently supported software versions.
Deprecation notices
This version of Database Performance Analyzer deprecates the following platforms and features.
Deprecated platforms and features are still supported in the current release. However, they will be unsupported in a future release. Plan on upgrading deprecated platforms, and avoid using deprecated features.
Type | Details |
---|---|
DPA server OS | Support for installing DPA on a server with a Windows Server 2012 R2 operating system is still supported in 2022.1.7779, but support will be removed in an upcoming release. |
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