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Backup, Restore & Migration

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Articles about FTP service, Backup & Restore and Migration processes.

  • Unable to backup some databases via Plesk Backup Manager: database belongs to the other subscription
  • Migration in Plesk failed: Configuration error: Invalid remote IP address '0.0.0.0'
  • Pre-migration check shows warning in Plesk: Migration of error documents is not supported on Windows since Plesk 18.0.31
  • Plesk Migrator shows the warning: There is no shared IPv6 address on target Plesk
  • Plesk backup finishes with warning: Not all the data from /var/www/vhosts/example.com was backed up successfully
  • Cannot create remote backup in Plesk. Error: Unable to export backup: Transport error: Extension transport: ext://one-drive-backup/server/: Required parameter not passed: "refresh_token"
  • Unable to configure Microsoft OneDrive Backup: SQLSTATE[HY000]: General error: 8 attempts to write a read-only database
  • Backup cannot read message number from mailbox
  • Remote storage backups created in  Tools & Settings > Backup manager are not available in Subscriptions > example.com > Backup manager 
  • The following errors sending by email after scheduled backup to OneDrive pmm-ras failed (Error code = 1): Repository error: Failed to read backup
  • Migration on Plesk for Linux is stuck on "Fetch configuration data from Plesk servers" step
  • FTP backup to vsFTPd is not working
  • How to set the backup retention period to less than a week for weekly created backups?
  • Full Plesk backup is created instead of incremental one
  • Unable to migrate a MSSQL Database to Plesk: Unexpected EOF from the server (localhost:1433) DB-Lib error message 20002, severity 9
  • Plesk Pre-Migration check is stuck: Waiting for the other tasks in the queue
  • Plesk backup fails: file_put_contents failed to open stream: No such file or directory
  • Warning after restoring Plesk backup: Unable to update anonymous FTP account for domain "example.com"
  • Unable to perform migration: Unable to find archive metadata. The archive is not valid Plesk backup or has been created in an unsupported Plesk version
  • Unable to create remote backup, the local backup will be created: Part number must be an integer between 1 and 1000, inclusive
  • Subscriptions migration takes hours to complete for a single domain on a Plesk server
  • Pre-migration check fails when migrating from cPanel to Plesk: Subscription 'example.com' does not exists on source server(s).
  • Plesk full backup shows a database warning message: Access denied for user 'admin'@'localhost' (using password: YES)" when trying to connect
  • Migration failed: Cannot read configuration file, virtual directory is missing
  • Plesk Backup Manager shows warning: Unable to back up APS controller data. Error: ODBC error #23000: [ma-3.0.8][5.7.29-log-cll-lve]Duplicate entry 'admin_email-0-185' for key 'IX_aps_registry_object_setting'
  • Migration shows the following warning: Insufficient disk space on the destination server to transfer all the selected subscriptions
  • Pre-migration warnings are shown by Plesk Migrator: Failed to decrypt password of auxiliary user 'jdoe'. Password may be reset
  • Unable to unpack backup: The compressed (zipped) folder is empty
  • Unable to delete backups: The backup cannot be removed because it is a part of a server, reseller, or customer backup
  • A Plesk backup task fails in Plesk: Wrote only 4096 of 10240 bytes
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