tencent cloud


Decompressing Backups and Logs

Last updated: 2021-05-12 15:19:52

    For the sake of compression performance and ratio, backup files and log files (binlog files) of TencentDB for MariaDB are compressed with LZ4 (Extremely Fast Compression Algorithm). You can use LZ4 for decompression. This document describes how to use this tool.


    Installing LZ4

    Download LZ4 and install it by following the installation wizard.

    Decompressing files

    Right click the LZ4 file to be decompressed and select Decode with LZ4.


    Installing LZ4

    There is an LZ4 component in the yum repository of CVM. Log in to your CVM instance and run the following command to install it.
    $ yum install lz4
    The installation is successful if the result is returned as shown below after you execute lz4.

    Decompressing files

    Execute the following command to decompress a file.
    $ lz4 -d xxx.lz4

    Contact Us

    Contact our sales team or business advisors to help your business.

    Technical Support

    Open a ticket if you're looking for further assistance. Our Ticket is 7x24 avaliable.

    7x24 Phone Support