Bit Errors

Checking iSCSI and SAS bit errors

  1. Replace the cables. Check again after the operation is complete.

    • The check is passed. => No further action is required.
    • The check is failed => 2.

  2. Replace the interface module on the host port and then the peer interface module. Check again after the operation is complete.

    • The check is passed => No further action is required.
    • The check is failed => 3.

  3. If you have any questions, please contact technical support engineers for further handling.

Checking Fibre Channel bit errors

  1. Replace the cables. Check again after the operation is complete.

    • The check is passed => No further action is required.
    • The check is failed => 2.

  2. Check whether there is an optical module on the host port.

    • Yes => 3.
    • No => 4.

  3. Replace the optical module on the host port and then the peer optical module. Check again after the operation is complete.

    For details, see Replacing an Optical Transceiver (for S2200T/S2600T/S5500T/S5600T/S5800T/S6800T) in OceanStor S2200T&S2600T&S5500T&S5600T&S5800T&S6800T Storage System V100R005 Troubleshooting or Replacing an Optical Transceiver (for S2900/S3900/S5900/S6900) in OceanStor S2900/S3900/S5900/S6900 Storage System V100R002 Troubleshooting.

    • The check is passed => No further action is required.
    • The check is failed => 4.

  4. Replace the interface module that houses the host port and the module that houses the peer host port. Check again after the operation is complete.

    • The check is passed => No further action is required.
    • The check is failed => 5.

  5. If you have any questions, please contact technical support engineers for further handling.
Parent topic: Based operation