Are these RRD files orphaned?

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1

LNMS [25.4.0]
Cisco SB SG500X-24P stack of 3 switches.
This device has 2216 associated RRD files, consuming 4.2GB.
Only 274 of these RRDs have been touched this month. Can I assume that RRDs that are not being updated are orphaned and can be deleted?

2

Answer is probably here:

“All active RRD files are updated every polling period”

Not touched = not in use.
RRD cleanup is off by default.
Fixed.