https://userapps.support.sap.com/sap/support/knowledge/en/2915303
2915303 - DB6: "DIA8312C Disk was full" occurs when the file system has enough free space | SAP...
You got the following errors in the db2diag.log while the file system itself has enough free space: 2020-01-08-14.18.01.062854+000 E15402627E783 LEVEL: Error...