Dynamic Sector Repair - HP MR Gen10 Plus User Manual

Dynamic sector repair

Dynamic sector repair
Disk drive media can develop defects caused by variances in the drive mechanisms under normal operating conditions. To protect data
from media defects, HPE built a dynamic sector repair feature into these controllers.
Patrol read:
scans drives and repairs media defects
detects and repairs media defects when accessing a bad sector during busy periods
Dynamic sector repair 62