Kibana dashboard Changes are not getting saved

Hi ,

I'm using Kibana4.1.1 linux 64 version of Kibana and whenever i'm changing the name of the dashboard using settings>>objects>>Dashboards tab , then any changes in that new dashboard is not getting reflectled.

Last time when i faced this this issue and got resolved by restarting the ES. Just wanted to know reason behind it? and why its is happening only when i change the name of the dashboard?


Are there any corresponding errors in the ES logs?