ErrInvalidFSOSyncValue = newErrFn(
		"Invalid O_SYNC value",
		"Please check the passed value",
		"Can only accept `on` and `off` values. To enable O_SYNC for fs backend, set this value to `on`",
	)

	ErrOverlappingDomainValue = newErrFn(
		"Overlapping domain values",
		"Please check the passed value",
		"MINIO_DOMAIN only accepts non-overlapping domain values",
	)

	ErrInvalidDomainValue = newErrFn(
		"Invalid domain value",

		}
		sort.Strings(globalDomainNames)
		lcpSuf := lcpSuffix(globalDomainNames)
		for _, domainName := range globalDomainNames {
			if domainName == lcpSuf && len(globalDomainNames) > 1 {
				logger.Fatal(config.ErrOverlappingDomainValue(nil).Msgf("Overlapping domains `%s` not allowed", globalDomainNames),
					"Invalid MINIO_DOMAIN value in environment variable")
			}
		}
	}

	publicIPs := env.Get(config.EnvPublicIPs, "")