Disk space usage is greater than 90% - awsbgdnval000f - Path: /usr/sap   
Root cause: 
Disk space usage exceeded 90% on server awsbgdnval000f at path /usr/sap, with a value of 92.08%.  
 
Resolution steps: 
truncate -s 0 /usr/sap/YR1/ASCS10/work/dev_enqsrv