E_RAIDDriveStatus

TYPE E_RAIDDriveStatus :
(
    eRAID_DRIVE_STATUS_OK         := 0,
    eRAID_DRIVE_STATUS_REBUILDING := 1,
    eRAID_DRIVE_STATUS_FAILED     := 2,
    eRAID_DRIVE_STATUS_DEGRADED   := 3
);
END_TYPE

Name

Value

Meaning

eRAID_DRIVE_STATUS_OK

0

Indicates that the physical drive is ready for operation.

eRAID_DRIVE_STATUS_DEGRADED

1

Indicates that the physical drive has sent a SMART message to the controller.

eRAID_DRIVE_STATUS_REBUILDING

2

Indicates that the physical drive is the target drive of a RAID set rebuild. If the rebuild has been successfully completed, the status changes to eRAID_DRIVE_STATUS_OK. The status is updated accordingly if the rebuild fails.

eRAID_DRIVE_STATUS_FAILED

3

Indicates that the physical drive has signaled unrecoverable errors to the controller or that the drive has started a vendor-specific action in order to remove the drive from the RAID set. There is no guarantee of the readiness for operation of the drive and loss of data has occurred or threatens.

 

Requirements

Development environment

Target platform

PLC libraries to be integrated (category group)

TwinCAT v3.1.0

PC or CX (x86, x64, ARM)

Tc2_IoFunctions (IO)