Use of Archive system switch logfile vs archive system archive log current


  1. This is asynchronous command.
  2. Command is fast to return by invoking program. It not wait for complete archive writing.
  3. The writing of the redo log to the OS filesystem is done in the background.
  4. In this command the ARCH process cannot complete writing the redo log.
  5. Using this in scripts also move to next step of script which completing. So its better to avoid it.


  1. This is synchronous command.
  2. This command waits until the online redo log has completed the writing of the redo log file to the filesystem.
  3. We use it in scripts it wait for complete the process of archiving.
  4. We recommed to use this command for production backup scripts instead of ALTER SYSTEM SWITCH LOGFILE.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.