Degraded mode

When a RAID array experiences the failure of one or more disks, it can enter degraded mode, a fallback mode that generally allows the continued usage of the array, but either loses the performance boosts of the RAID technique or experiences severe performance penalties due to the necessity to reconstruct the damaged data from error correction data.


When a RAID array experiences the failure of one or more disks, it can enter degraded mode, a fallback mode that generally allows the continued usage of the array, but either loses the performance boosts of the RAID technique or experiences severe performance penalties due to the necessity to reconstruct the damaged data from error correction data.
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