We have a customer trying to run a forensic report in NFA. It works for older than 24 hours, but anything more recent, for last 24 hours, fails with "Query was killed due to a report cancellation".
I see the error captured on console server ConsoleErrorsLog:
14:48:33 -1 - : This log contains errors and warnings from all console services. These messages are also sent to Event Manager.
14:50:03 1 - ReportService::Report Service:
NetQoS.ReporterAnalyzer.i18n.i18nException: Query was killed due to a report cancellation. ---> System.Exception: CancelledQuery ---> MySql.Data.MySqlClient.MySqlException: Error writing file 'C:\windows\TEMP\MYF4D5.tmp' (Errcode: 28 - No space left on device)
NFA All versions
The error message:
Errcode: 28 - No space left on device
Occured because the Temp directory for the NetQos NQMySQL service was defaulting to:
We do not recommend storing MySQL's temp files on the C: drive. Please see the following doc for steps to redirect MySQL's temp files to another location:
1. RDP to the Harvester and find the \<Install Directory>\NFA\Netflow\bin\netqosmy.ini file
2. Edit the file and add the line below in the [mysqld] section of the file using the path where you would prefer the files be moved to:
3. Create the new folder used as the tmpdir in step 2.
4. Save the file and recycle the 'Netqos NQMysql' Service.