E_RAIDDriveUsage

TYPE E_RAIDDriveUsage :
(
    eRAID_DRIVE_CONFIG_NOT_USED   := 0,
    eRAID_DRIVE_CONFIG_MEMBER     := 1,
    eRAID_DRIVE_CONFIG_SPARE      := 2
);
END_TYPE

 

Name

Value

Meaning

eRAID_DRIVE_CONFIG_NOT_USED

0

Indicates that the physical drive is not part of a RAID set.

eRAID_DRIVE_CONFIG_MEMBER

1

Indicates that the physical drive is part of a RAID set.

eRAID_DRIVE_CONFIG_SPARE

2

Indicates that the physical drive is part of this RAID set as a “hot swap spare”.

 

“hot swap spare” -> if a drive within the RAID group fails, it is replaced by the reserve drive (hot spare) while operation continues (hot swap). Redundancy is thus restored as quickly as possible.

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)