通过快照恢复数据，启动了以后，集群是红的，主节点没有分片数据，求救

通过快照恢复数据，启动了以后，集群是红的，主节点没有分片数据

启动日志有告警信息，是不是内存影响的？求解救
[2016-12-10 22:39:03,185][WARN ][bootstrap                ] Unable to lock JVM Memory: error=12,reason=Cannot allocate memory
[2016-12-10 22:39:03,186][WARN ][bootstrap                ] This can result in part of the JVM being swapped out.
[2016-12-10 22:39:03,186][WARN ][bootstrap                ] Increase RLIMIT_MEMLOCK, soft limit: 65536, hard limit: 65536
[2016-12-10 22:39:03,187][WARN ][bootstrap                ] These can be adjusted by modifying /etc/security/limits.conf, for example: 
        # allow user 'elasticsearch' mlockall
        elasticsearch soft memlock unlimited
        elasticsearch hard memlock unlimited
[2016-12-10 22:39:03,187][WARN ][bootstrap                ] If you are logged in interactively, you will have to re-login for the new limits to take effect.