Description of problem:
For example, enter Logging page, input "redhat" into the label of "Logrotate Max Log Size(KB):",
it will Prompt that "Invalid Log File Size" in Configuration Check Page, then click "OK" button,it return
into "Logging" page, but invalid entry leads to disappear rhevh title
Version-Release number of selected component (if applicable):
rhev-hypervisor6-6.4-20121015.1.el6
How reproducible
Always
Steps to Reproduce:
1. Install the rhev-hypervisor6-6.4-20121015.1.el6.
2. Go to Logging page, enter 'redhat' as Log Size
Actual result:.
rhev-h title disappears due to "invalid entry".
Expect result:
Invalid entry should not lead to disappear rhevh title