Whether OceanStor 9000 replicates the original data to the disk in the original slot after a new disk is installed

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After the failed disk is replaced with a new one, OceanStor 9000 does not replicate the recovered data back to the new disk, but balances capacity.

Other related questions:
Whether a new route can be set as the original route on an OTN ASON network
Generally, a route created by the ASON software is the original route. When an original ASON route is changed, the new route can be set as the original route.

OceanStor 9000 V100R001C01 data recovery for a failed disk
OceanStor 9000 V100R001C01 recovers data for a failed disk using the following methods: 1. If the disk has been offline for at most 10 minutes and has turned offline for no more than four times within 10 minutes, OceanStor 9000 V100R001C01 updates data changes within the offline duration to a normal disk and ensures zero loss of original data on the failed disk. 2. If the disk has been offline for over 10 minutes or has returned offline for five times within 10 minutes, or the failed disk cannot be restored and cannot go online again, OceanStor 9000 V100R001C01 obtains the data on the failed disk through calculations and writes the data to other normal disks.

Whether OceanStor 9000 reconstructs data using RAID 2.0-like methods after a disk fails
If a disk fails, OceanStor 9000 reconstructs data using RAID 2.0+ or similar methods.

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