Created attachment 1474616 [details] screenshot Description of problem: Version-Release number of selected component (if applicable): Version 5.9.4.3.20180808144238_a20955a How reproducible: 100% Steps to Reproduce: 1.Go Vm reconfiguration page 2.Click Add disk -> Enter any value except number in size field Actual results: Validation not working for vm reconfigure size field Expected results: Size field shouldn't accept the alphabets and other value. it should accept only numbers. Additional info: