Siemens SIMATIC Series Operating Instructions Manual page 112

Device maintenance and repair
7.3 Manage onboard RAID system
Display of the defective hard disk in the RAID software (in the event of an error)
The defective hard disk being replaced remains displayed in the RAID software during the
rebuild process. The defective hard disk is no longer displayed when the rebuild process is
complete.
1. Select "Start" > "Programs" > "Intel Rapid Storage Technology".
2. Select the "Status" menu.
The illustration below shows an example of the automatic rebuild process for a RAID1
system.
If you shut down and restart the system without installing a functioning new hard disk,
"unused" is displayed for the corresponding SATA port. You can install the functioning
hard disk while the system is running. The new hard disk is then assigned to a SATA port
and is integrated into the RAID system.
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Operating Instructions, 04/2020, A5E49948632-AA
SIMATIC IPC547G