The Active Directory® directory service could not update an object on the local domain controller with the changes that were received from the source domain controller because the disk volume containing the Active Directory database is full.
Active Directory could not update the following object on the local domain controller with changes received from the following source domain controller because the disk volume containing the Active Directory database is full.
Object GUID: %2
Source domain controller: %3
Delete unnecessary files, or move them to another volume. If the volume is a redundant array of independent disks (RAID) set, you might be able to add additional hard disks to increase the storage capacity. If the Active Directory® directory service database files and logs are stored in the same volume, you can separate them to create free disk space. Move either the files or the logs by using the Ntdsutil command-line tool.
For more information, see:
Microsoft Help and Support for Microsoft Windows Server 2003
Microsoft Knowledge Base