[server] Add configurable disk write-limit recover gap#3612
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Purpose
Linked issue: close #3611
Parameterize the
DiskUsageMonitorrecover gap withserver.data-disk.write-limit-recover-gapand set its default value to0.05.The recover gap now supports dynamic updates together with
server.data-disk.write-limit-ratio. Startup and dynamic config validation nowenforce 0 < recover-gap < write-limit-ratio <= 1.0.Brief change log
Tests
API and Format
Documentation