8. RAID trouble shooting
②Error is due to the existing HDD.
aIf the RAID configuration is RAID1, choose between each of the following.
∙Back up the volume data on another storage device. Next, reconfigure the volume.
∙Format the newly connected HDD. Data in the volume where the problem has occurred should be backed up by the administrator. Separate the HDD in which the error has occurred. Execute RAID1 reconfiguration after exchanging HDD on the LG NAS.
bWhen RAID configuration is RAID5, the volume state is changed to ‘destroyed’. The data must be backed up and the system must be reconfigured. Some data may be lost during this process.
When connecting or disconnecting the HDD, strictly adhere to the following procedure and avoids abnormal system operation or data obstruction.
1.In the LG NAS, one HDD can be connected or disconnected at a time.
2.10 seconds will lapse before 2 tones are heard when the LG NAS is connected to or disconnected from a new hard drive. Next, connect or disconnect the HDD.
