[Set RAID Group Parameter] specifies the rebuild priority for host access. When the Rebuild Priority is
"High", rebuild, copyback, and redundant copy performance can be improved.
Note that RAID group performance (throughput) may be reduced when a rebuild, copyback, or redundant
copy is being performed in the target RAID group.
Chapter 4 Process Time (Estimated)
4.2 Rebuild/Copyback Process Time
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FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Operation Guide (Basic)
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