RPA Cluster status Alert

Hi All,

We are getting a cluster status alert mail from our Monitoring proxy server. (using navishpere- naviseccli agent to monitor storage device)

and after some time it was corrected by itsefl.I have checked in RPA logs as well as I have checked with the emc but we have not found any related error/warning  in RPAs.

below is the alert

----------------------------------------------
HOST NAME : XXXRPAXX
IP ADDRESS : XXX.XXX.XXX.XX
DATE : 2015.03.19 - 06:17:13
ITEM NAME : Cluster RPA name Volume Status
VALUE : Problem (2)

Kindly guide me  to fix this alert.

and what is the reason of the alert "Cluster RPA name Volume Status"

Thanks

Sainath Pawar