It's usual to keep the raw data as returned by the exporter. If the two manufacturers are using the *same* OID from the same standard MIB, but using different units, then one of them is doing it wrong.
If the two manufacturers are returning different OIDs in different vendor-specific MIBs, then by definition those are different metrics. Having different units for them would be normal. -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/17b5b552-36d1-4c9a-a9cf-afa3e62b13e4%40googlegroups.com.

