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  3. Backup, Restore & Migration

Backup, Restore & Migration

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

  • Migration from 12.x to Obsidian fails: Element 'wordpress-instance'. This element is not expected
  • Adding OVHcloud OpenStack-based S3-compatible storage as backup storage in Plesk fails: Unable to check bucket and directory existence
  • What kind of Plesk backups can be restored in Plesk Obsidian?
  • Unable to start Migration in Plesk: Unable to find admin user
  • Migration via Plesk migrator fails: some files vanished before they could be transferred (code 24)
  • Migration for domains in Plesk fail: Can't create links (logs, statistics or configuration) for subscription 'example.com': [Errno 2] No such file or directory
  • Plesk extension 'X' not installed on target Plesk, data of this extension will not be migrated
  • Subscription does not appear in the list of subscription during migration from cPanel to Plesk
  • Migrated mail messages from cPanel are showing as Invalid Address/No subject in Plesk server: Corrupted record in index cache file
  • Migration finishes with warning/error: Shared IIS application pools are not allowed in the IIS application pool settings
  • Plesk backup rotation fails: ValueError: time data '1' does not match format '%Y-%m-%d-%H%M%S'
  • Cannot upload backup file bigger than 2 GB to Plesk Backup Manager: Request Entity Too Large
  • Text "p=DKIM1;" is added to domain's DKIM DNS record after migration between two Plesk servers
  • Pre-migration checks show warning: The following Apache modules are not installed
  • [FIXED BUG] Plesk backup finishes with the warning in Plesk Obsidian: Skin with name heavy-metal was not found on filesystem.
  • [FIXED BUG] Plesk backup finishes with the warning in Plesk Obsidian: Unable to get attributes of the file ...\modules\grafana\grafana\data\log\sm.log
  • Pre-migration check outputs a warning: The component is not installed on the destination server
  • Migration of the subscription fails: There are no available resources of this type (sites) left. Requested: 1; available: 0.
  • Plesk backup to remote FTP finishes with warning: Unable to upload the backup to the external storage: Unable to resume an interrupted upload.
  • Unable to re-sync mail content of subscription: Failed to copy mail content of subscription. Most probably that happens because of a network-related issue
  • Unable to start the migration: Specified SSH key file does not exist. Please specify valid filename for private SSH key and restart migration
  • How to restore domain's backup in Plesk that was manually transferred from one server to another via SSH/FTP?
  • Is that possible to use custom S3 compatible storage for backups?
  • Unable to migrate large MySQL database to Plesk server: : Got packet bigger than 'max_allowed_packet' bytes
  • Disk space full because of lack of scheduled backup rotation
  • Unable to start website importing or migration: Failed to connect to the source domain by SSH: Bad authentication type
  • Migrator shows warning: MySQL database with the name 'dbname' already exists on target server when there is no such database on the target server
  • Customers/Resellers were not migrated to Plesk, subscriptions are owned by Plesk Administrator
  • Unable to open the backup via Plesk located on the FTP storage: The backup you are trying to restore was created in an unsupported version of Plesk
  • Migration tools tried to perform operation in 3 attempts: [Error 3] The system cannot find the path specified:
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