Windows truncate log file in use

When you use -s 0, it means you adjusted the file size to 0 bytes. The simplest way to empty a file is to use the command below. If the file is not in use, it will work in Bash:. Another way to empty a file is via echo command in Linux :. If your aim was to clear log files and make some free space, you should learn about cleaning journald logs. I hope this quick tip helped you to clear a file in Linux. Do bookmark us for more Linux quick tips.

Please enter at least 3 characters 0 results found. Abhishek Prakash. Viewed 5k times. How do we clear down the file without taking down Apache? Improve this question. Smudge Smudge 1 1 gold badge 8 8 silver badges 21 21 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Sandeep Bansal Sandeep Bansal 6, 1 1 gold badge 27 27 silver badges 33 33 bronze badges.

FGreg FGreg 2 2 silver badges 14 14 bronze badges. Sign up or log in Sign up using Google. The number of returned lines indicates how much virtual files the log is segmented. The Status field indicates the current status of the segment. A value of 0 means that the segment is currently free and can be reused. If there are no free segments, and the transaction log growth is allowed in the settings of the SQL Server database, it will be increased and new VLFs will be created.

If the size of the transaction log is fixed, or there is not enough disk space, then all operations to modify the database structure or its contents will become unavailable. Most likely, you will get one of the following errors:. Back up the transaction log for the database to free up some log space.

Log files truncate automatically, depending on the recovery model used in your SQL Server settings:. When the Full recovery model is used for the database, it is necessary to back up the transaction log regularly. Otherwise, it will grow excessively until it takes up all the disk space and SQL Server starts reporting the error.

You can check the transaction log space usage statistics for all databases using the following T-SQL command:. Also, database best practice recommends to pre-allocate space for transaction log files. This will help to avoid unnecessary auto-growth events. Active Oldest Votes. After switching, you need to take periodic data backups to protect your data and to truncate the inactive portion of the transaction lo My question is. Please schedule proper transaction log backup for the database if you don't require point in time recovery why not let database in simple recovery mode and you can still take full and differential backups.

Improve this answer. Shanky Shanky Yes you can change the db recovery model while it's in use. Sir Swears-a-lot Sir Swears-a-lot 3, 2 2 gold badges 21 21 silver badges 44 44 bronze badges. Phil Holmes Phil Holmes 81 3 3 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Stack Gives Back