How To Fix DB11172 - Wait event 'log file sync'

SAP Error Message - Details

• Message type: E = Error

• Message class: DB11 - Oracle Monitor: messages

• Message number: 172

• Message text: Wait event 'log file sync'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB11172 - Wait event 'log file sync' ?

  The SAP error message DB11172, which indicates a wait event for 'log file sync', typically arises in the context of Oracle databases. This wait event occurs when a session is waiting for the redo log buffer to be written to the redo log files on disk. It is an important aspect of database performance, as it can indicate that the database is experiencing delays in writing changes to disk, which can affect overall system performance.
  Causes of DB11172 'log file sync' Wait Event
  
  
  High Transaction Volume: A high number of transactions can lead to increased contention for the redo log files, causing delays in writing.
  
  
  Slow Disk I/O: If the disks where the redo logs are stored are slow or experiencing high latency, this can lead to longer wait times.
  
  
  Insufficient Redo Log Groups: If there are not enough redo log groups or members, the database may have to wait for a log switch