Backup Confluence wiki database (MySQL)mysqldumpIn addition to the automatic daily backup and manual backup in Administration we can use mysqldump to backup the database. SSH to the remote host and execute: Recommended way mysqldump to stdout, pipe to xz for compression and then pipe to pv redirect to xz file, pv is OPIONTAL, it is for showing the progress ONLY. The - after xz -z is OPTIONAL, by d