| Event Id | 668 |
| Source | Microsoft-Windows-ADFS |
| Description | The AD FS troubleshooting log detected that the current file has reached the maximum size, but a new file cannot be created to continue the log. Directory: %2 File name: %3 File size: %5 Maximum file size: %4 Troubleshooting information will continue to be written to the current log file, which will exceed the maximum log file size. This event will recur every %1 minutes until the condition is corrected. Retry period: %1 User Action Check the permissions on the log file directory. Additional Data This error occurred as a result of a failed attempt to create a new file. File to be created: %6 File creation error: %7 |
| Event Information | According to Microsoft : Cause : This event is logged when the AD FS troubleshooting log detected that the current file has reached the maximum size, but a new file cannot be created to continue the log. Resolution : Check the permission on the log file directory and the name of the existing files This error occurred as a result of a failed attempt to create a new file. Check the permissions on the log file directory. In addition, check to see if a file by that name already exists. Verify : Verify that Active Directory Federation Services (AD FS) log files have been generated in the log files directory. To perform this procedure, you must be a member of the local Administrators group, or you must have been delegated the appropriate authority. To locate the log files directory
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| Reference Links | Event ID 668 from Source Microsoft-Windows-ADFS |
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