chiliGREEN RC410M -A82C - Manual (Page 39)

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What is Disk Copy? If the disk assigned as the source disk has already been
partitioned and has data stored on it, and then a second disk is added for redundancy,
the data on the source drive can be copied to the destination drive, so that the disks
are identical, and all subsequent data will be written to both drives as a Mirrored set.
If, however, the source disk does not have data already stored on it, there is no need
for Disk Copy.
4. The utility will ask “Are You Sure?” before completing the configuration.
Deleting RAID Sets
1. To remove one or more RAID sets, select “Delete RAID Set.”
2. Select desired set and press Y when asked “Are You Sure?”
Resolving Conflict
When a RAID set is created, the metadata written to the disk includes drive connection
information (Primary Chanel, Secondary Channel). If, after a disk failure, the replacement
disk was previously part of a RAID set (or used in another system), it may have conflicting
metadata, specifically in reference to the drive connection information. If so, this will
prohibit the RAID set from being either created or rebuilt. In order for the RAID set to
function properly, this old metadata must be first overwritten with the new metadata.
To resolve this, select “Resolve Conflict” and the correct metadata, including the correct
drive connection information, will be written to the replacement disk.