SIGABRT received, aborting Aerospike Community Edition build 3.7.5.1 os ubuntu14.04

Hi ,

My aerospike cluster is starting and failing after few minutes

Aerospike configuration is shown below

namespace fabric {
    
    replication-factor 2
    
    memory-size 4G                # Maximum memory allocation for data and
                                         
    single-bin true                 # Required true by data-in-index.
  
    data-in-index true              # Enables in index integer store.
  
    storage-engine device {       

   # Configure the storage-engine to use
  
   # persistence.
    
    device /dev/xvdf1          # Optional alternative to using files.
    data-in-memory true            # Required true by data-in-index.
    }
}

Any messages in the log?