ceph healt err

 health HEALTH_ERR 4 pgs inconsistent; 4 scrub errors
   monmap e3: 3 mons at {ceph-node1=10.1.0.11:6789/0,ceph-node2=10.1.0.12:6789/0,ceph-node3=10.1.0.13:6789/0}, election epoch 2606, quorum 0,1,2 ceph-node1,ceph-node2,ceph-node3
   osdmap e38254: 9 osds: 9 up, 9 in
    pgmap v3408088: 388 pgs: 384 active+clean, 4 active+clean+inconsistent; 1142 GB data, 3454 GB used, 4925 GB / 8379 GB avail; 13242B/s wr, 1op/s
   mdsmap e3995: 1/1/1 up {0=ceph-node1=up:active}