How to use DB2D - DB2 z/OS - Deadlock Monitor

SAP Transaction Code - Details

• Transaction Code: DB2D

  Description: DB2 z/OS - Deadlock Monitor

  Release: S/4HANA and ECC 6

• • Program: SAPLSDB2CCMS_ALERTS

    Screen: 102

    Authorization Object: S_ADMI_FCD

  • Development Package: STU3

    Package Description:

    Parent Package:

  • Module/Component:

    Description:

Smart SAP Assistant

• SAP Tcode: DB2D - DB2 z/OS - Deadlock Monitor

  
  Overview: 
  DB2D is a SAP transaction code used to monitor deadlocks in the DB2 z/OS database. It is used to detect and resolve deadlocks in the database, which can cause performance issues and data integrity problems. 
  
  Functionality: 
  DB2D allows users to monitor and analyze deadlocks in the DB2 z/OS database. It provides detailed information about the locks that are causing the deadlock, as well as the resources that are involved in the deadlock. This information can be used to identify and resolve the deadlock quickly and efficiently. 
  
  Step-by-step How to Use: 
  1. Log into the SAP system and enter transaction code DB2D. 
  2. Select the database you want to monitor for deadlocks. 
  3. Select the type of lock you want to monitor (e.g., row locks, page locks, etc.). 
  4. Select the time period you want to monitor for deadlocks (e.g., last hour, last day, etc.). 
  5. Click “Start” to begin monitoring for deadlocks. 
  6. Review the results of the monitoring process and identify any locks that are causing a deadlock. 
  7. Resolve any identified deadlocks by releasing or rolling back any locks that are causing a deadlock. 
  8. Repeat steps 1-7 as needed to continue monitoring for deadlocks in the database. 
  
  Other Recommendations: 
  It is recommended that users regularly monitor their databases for deadlocks using DB2D, as this can help prevent performance issues and data integrity problems caused by unresolved deadlocks. Additionally, users should ensure that their databases are properly configured to prevent deadlocks from occurring in the first place.