TIME            EVENT-ID                              MSG-ID         SEVERITY
--------------- ------------------------------------  -------------- ---------
Sep 10 20:13:10 c0581c93-acbd-4b20-b92b-92b792a69ff4  ZFS-8000-GH    Major

Problem Status    : open
Diag Engine       : zfs-diagnosis / 1.0
System
    Manufacturer  : unknown
    Name          : unknown
    Part_Number   : unknown
    Serial_Number : unknown

System Component
    Manufacturer  : Sun-Microsystems
    Name          : Sun-Fire-X4600-M2
    Part_Number   : 602-3473-01
    Serial_Number : 0709BE122B
    Host_ID       : 00853fc1

----------------------------------------
Suspect 1 of 1 :
   Fault class : fault.fs.zfs.vdev.checksum
   Certainty   : 100%
   Affects     : zfs://pool=4677ecfc254c6f55/vdev=892616d889bd5fb0/pool_name=zpool1/vdev_name=id1,sd@x001b4d2011838907/a
   Status      : faulted but still providing degraded service

   FRU
     Status           : faulty
     Name             : "zfs://pool=4677ecfc254c6f55/vdev=892616d889bd5fb0/pool_name=zpool1/vdev_name=id1,sd@x001b4d2011838907/a"

Description : The number of checksum errors associated with ZFS device
              'id1,sd@x001b4d2011838907/a' in pool 'zpool1' exceeded acceptable
              levels.

Response    : The device has been marked as degraded. An attempt will be made
              to activate a hot spare if available.

Impact      : Fault tolerance of the pool may be compromised.

Action      : Use 'fmadm faulty' to provide a more detailed view of this event.
              Run 'zpool status -lx' for more information. Please refer to the
              associated reference document at
              http://support.oracle.com/msg/ZFS-8000-GH for the latest service
              procedures and policies regarding this diagnosis.