Sign In Help
Schneider Electric
HelpSign In
Schneider Electric Exchange
  • Home
  • Collaborate
  • Develop
  • Shop
Home Collaborate Develop Shop Log in or Register Help

Invite a Co-worker

Send a co-worker an invite to the Exchange portal.Just enter their email address and we’ll connect them to register. After joining, they will belong to the same company.
You have entered an invalid email address. Please re-enter the email address.
This co-worker has already been invited to the Exchange portal. Please invite another co-worker.
Please enter email address
Send Invite Cancel

Invitation Sent

Your invitation was sent.Thanks for sharing Exchange with your co-worker.
Send New Invite Close
  • Home
  • Collaborate
  • Exchange Community
  • :
  • Knowledge Center
  • :
  • Building Automation Knowledge Base
  • :
  • Cannot Shrink SQL Transaction Log
Community Menu
  • Forums
    • By Topic
        • EcoStruxure IT
          • EcoStruxure IT forum
        • Industrial Automation
          • Industry Automation and Control Forum
          • Alliance System Integrators Forum
          • Machine Solutions in the Digital Transformation
          • EcoStruxure Automation Expert / IEC 61499 Forum
          • Industrial Edge Computing Forum
          • Level and Pressure Instrumentation Forum
          • Modicon User Group
          • PLC Club Indonesia
          • SEE Automation Club Forum
          • Fabrika ve Makina Otomasyonu Çözümleri
          • Форум по промышленной автоматизации СНГ
        • SCADA & Telemetry Solutions
          • Geo SCADA Expert Forum
          • SCADA and Telemetry Devices Forum
        • Power Distribution IEC
          • Power Distribution and Digital
          • Power Standards & Regulations
          • Paneelbouw & Energie Distributie
          • Eldistribution & Fastighetsautomation
        • Power Distribution Softwares
          • EcoStruxure Power Design Forum
          • SEE Electrical Building+ Forum
          • LayoutFAST User Group Forum
        • Wireless Information Network Solutions
          • Instrument Area Network
          • Remote Monitoring
          • Tank Level Monitoring
          • Remote Data Collection
        • Solutions for your Business
          • Solutions for Food & Beverage Forum
          • Solutions for Healthcare Forum
    • By Segment
        • Food & Beverage
          • Solutions for Food & Beverage Forum
        • Healthcare
          • Solutions for Healthcare Forum
      • EcoStruxure IT
        • EcoStruxure IT forum
      • Industrial Automation
        • Industry Automation and Control Forum
        • Alliance System Integrators Forum
        • Machine Solutions in the Digital Transformation
        • EcoStruxure Automation Expert / IEC 61499 Forum
        • Industrial Edge Computing Forum
        • Level and Pressure Instrumentation Forum
        • Modicon User Group
        • PLC Club Indonesia
        • SEE Automation Club Forum
        • Fabrika ve Makina Otomasyonu Çözümleri
        • Форум по промышленной автоматизации СНГ
      • SCADA & Telemetry Solutions
        • Geo SCADA Expert Forum
        • SCADA and Telemetry Devices Forum
      • Power Distribution IEC
        • Power Distribution and Digital
        • Power Standards & Regulations
        • Paneelbouw & Energie Distributie
        • Eldistribution & Fastighetsautomation
      • Power Distribution Softwares
        • EcoStruxure Power Design Forum
        • SEE Electrical Building+ Forum
        • LayoutFAST User Group Forum
      • Wireless Information Network Solutions
        • Instrument Area Network
        • Remote Monitoring
        • Tank Level Monitoring
        • Remote Data Collection
      • Solutions for your Business
        • Solutions for Food & Beverage Forum
        • Solutions for Healthcare Forum
      • Food & Beverage
        • Solutions for Food & Beverage Forum
      • Healthcare
        • Solutions for Healthcare Forum
  • Blogs
    • By Topic
        • Industrial Automation
          • Industrial Edge Computing Blog
          • Industry 4.0 Blog
          • Industrie du Futur France
        • SCADA & Telemetry Solutions
          • SCADA and Telemetry Blog
        • Power Distribution IEC
          • Power Events & Webinars
          • Power Foundations Blog
        • Power Distribution NEMA
          • NEMA Power Foundations Blog
        • Power Distribution Softwares
          • EcoStruxure Power Design Blog
          • SEE Electrical Building+ Blog
        • Solutions for your Business
          • Solutions for Food & Beverage Blog
          • Solutions for Healthcare Blog
          • Solutions for Retail Blog
        • Community experts & publishers
          • Publishers Community
    • By Segment
        • Food & Beverage
          • Solutions for Food & Beverage Blog
        • Healthcare
          • Solutions for Healthcare Blog
        • Retail
          • Solutions for Retail Blog
      • Industrial Automation
        • Industrial Edge Computing Blog
        • Industry 4.0 Blog
        • Industrie du Futur France
      • SCADA & Telemetry Solutions
        • SCADA and Telemetry Blog
      • Power Distribution IEC
        • Power Events & Webinars
        • Power Foundations Blog
      • Power Distribution NEMA
        • NEMA Power Foundations Blog
      • Power Distribution Softwares
        • EcoStruxure Power Design Blog
        • SEE Electrical Building+ Blog
      • Solutions for your Business
        • Solutions for Food & Beverage Blog
        • Solutions for Healthcare Blog
        • Solutions for Retail Blog
      • Community experts & publishers
        • Publishers Community
      • Food & Beverage
        • Solutions for Food & Beverage Blog
      • Healthcare
        • Solutions for Healthcare Blog
      • Retail
        • Solutions for Retail Blog
  • Ideas
        • Industrial Automation
          • Modicon Ideas & new features
        • SCADA & Telemetry Solutions
          • Geo SCADA Expert Ideas
          • SCADA and Telemetry Devices Ideas
  • Knowledge Center
    • Building Automation Knowledge Base
    • Industrial Automation Knowledge Base
    • Industrial Automation How-to videos
    • SCADA & Telemetry Solutions Knowledge Base
    • Digital E-books
    • Success Stories Corner
    • Power Talks
  • Events & Webinars
    • Innovation Talks
    • Innovation Summit
    • Let's Exchange Series
    • Technology Partners
  • Support
    • Ask Exchange
    • Leaderboard
    • Our Community Guidelines
    • Community User Guide
    • How-To & Best Practices
    • More
Join Now
How can we help?
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
51308members
Join Now
245514posts
Join Now

Cannot Shrink SQL Transaction Log

Back to Building Automation Knowledge Base
Options
  • Article History
  • Subscribe to RSS Feed
  • Bookmark
  • Subscribe
  • Email to a Friend
  • Printer Friendly Page
  • Report Inappropriate Content
0 Likes
375 Views
Trying to translate this page to your language?
Select your language from the translate dropdown in the upper right. arrow
Translate to: English
  • (Français) French
  • (Deutsche) German
  • (Italiano) Italian
  • (Português) Portuguese
  • (Русский) Russian
  • (Español) Spanish

Cannot Shrink SQL Transaction Log

Lieutenant JG Clifton_eakes Lieutenant JG
‎2019-08-09 07:06 AM

Last Updated: Janeway RobertAndriolo Janeway ‎2019-08-09 06:21 PM

Warning

Potential for Data Loss: The steps detailed in the resolution of this article may result in a loss of critical data if not performed properly. Before beginning these steps, make sure all important data is backed up in the event of data loss. If you are unsure or unfamiliar with any complex steps detailed in this article, please contact Product Support for assistance.

Issue

After switching the recovery model from Full to simple, the shrink task fails to shrink the transaction log file.

Product Line

Continuum

Environment

  • Continuum
  • Microsoft SQL Server

Cause

A transaction log cannot be shrunken while there is a process actively accessing the log file.

Resolution

Use the log_reuse_wait_desc function in a SQL query to help you identify the process that is preventing the shrinking of the transaction log.

  1. Open SQL Server Management Studio. 
  2. Click on the New Query button.
  3. In the query window type the following SQL statement:
    SELECT log_reuse_wait_desc FROM sys.databases WHERE name = 'ContinuumDB'
    Note: The name in single quotes should be the name of the Continuum Database. In some cases, it may have been changed to something other than "ContinuumDb."

This query will return one or more of the following keywords.  Each of the following keywords indicates a transaction log process that is taking place.

Here is a list of keywords that could be returned.

  • NOTHING
  • CHECKPOINT
  • LOG_BACKUP
  • ACTIVE_BACKUP_OR_RESTORE
  • ACTIVE_TRANSACTION
  • DATABASE_MIRRORING
  • REPLICATION
  • DATABASE_SNAPSHOT_CREATION
  • LOG_SCAN
  • OTHER_TRANSIENT

For example, if this query were to return REPLICATION, this would indicate that the replication process has control of the transaction log.  In that case you might investigate the replication configuration or perhaps even turn replication off temporarily to successfully shrink the log.

You can find a detailed description for what each keyword indicates by searching the following website Eight Reasons Transaction Log Files Keep Growing

Labels (1)
Labels:
  • Andover Continuum
Tags (1)
  • Find more articles tagged with:
  • CliftonEakes19
Was this article helpful? Yes No
No ratings
Contributors
  • JohnBoehmer
    JohnBoehmer
  • Clifton_eakes
    Clifton_eakes
Support

Have a question? Please contact us with details, and we will respond.

Contact Us
FAQ

Look through existing questions to find popular answers.

Learn More
About

Want to know more about Exchange and its possibilities?

Learn More

Full access is just steps away!

Join Exchange for FREE and get unlimited access to our global community of experts.

Connect with Peers & Experts

Discuss challenges in energy and automation with 30,000+ experts and peers.

Get Support in Our Knowledge Base

Find answers in 10,000+ support articles to help solve your product and business challenges.

Ask Questions. Give Solutions

Find peer based solutions to your questions. Provide answers for fellow community members!

Register today for FREE

Register Now

Already have an account?Log in

About Us FAQ Terms & Conditions Privacy Notice Change your cookie settings
©2020, Schneider Electric