MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk on Rancher1.6

Hi,

Currently we are facing the issue on our Rancher 1.6 environment for Redis container
MISCONF Redis is configured to save RDB snapshots, but is currently not able to persist on disk. Commands that may modify the data set are disabled. Please check Redis logs for details about the error.
Need some urgent help on this. Gone through redis FAQ link and googled many of the things but the solutions given on internet mostly are related to VM,but I am struggling at container level.