普罗米修斯目标错误

Question

在上次（大约 2 个月）中，我有一些目标因 HTTP 500 错误而关闭，而一个目标“超出了上下文截止日期”。我在使用 snmp_exporter 监控三台 Synology 和一台极限开关时遇到了这些问题。

在运行 snmp_exporter 的实例中，如果我运行 snmpwalk，我不会收到错误消息，而且我可以毫无问题地抓取所有指标。 如果我尝试运行 curl，我会收到以下输出：

[root@freeda-lnx2 ~]# curl "10.0.1.241:9116/snmp?module=synology&target=10.1.1.5"
An error has occurred while serving metrics:

42 error(s) occurred:
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:32 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:31 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:30 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:0 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:4 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:5 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:30 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:3 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:30 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:32 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskID" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:7 > } was collected before with the same name and label values
* collected metric "diskStatus" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskTemperature" { label:<name:"diskID" value:"" > gauge:<value:30 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskType" { label:<name:"diskID" value:"" > label:<name:"diskType" value:"0x53415441" > gauge:<value:1 > } was collected before with the same name and label values
* collected metric "diskIndex" { label:<name:"diskID" value:"" > gauge:<value:6 > } was collected before with the same name and label values
* collected metric "diskModel" { label:<name:"diskID" value:"" > label:<name:"diskModel" value:"0x57443630454652582D36384C30424E312020202020202020" > gauge:<value:1 > } was collected before with the same name and label values

如果您需要更多信息，请告诉我。