JAYICE

> cause by也放一下 > @BeforHandshake上面的参数也看看 之前没认真看，今天仔细看了下确实是这里报了空指针： `if (!req.equals("ok"))` 我用的是websocket网页客户端来测的，所以可能没传req。至于连接能正常建立，全靠空指针异常逃过了这个检测hh 所以提个小建议，代码可以改为 `if (!"ok".equals(req))` 来避免空指针。 另外一个问题是，这个req是怎么赋值的呢？

从节点所看到的peers可能是不准确的。 比如说当前的peers是{1,2,3}，其中3的conf可能比较落后，在它的视角里，peers可能是{3,4,5}。

Thanks for your report! We should temporarily disable followers' election before stop the leader to ensure that the raft group will be no-leader state for a period of time deterministically.

Hello! From the ScrapeConfig you provided, I noticed that `sample_limit` is set to ~`100,000`~ `1,000,000`, while the image shows `~330,000` samples were scraped from this target. So, I believe that...

> The sample_limit is set to `1,000,000`, not `100,000`, so I'd expect it should be enough to scrape 330k series. Oh yes, I mean `1,000,000` also, it's a typo, sorry...

> I expect that per-target custom sampleLimit should overwrite the default seriesLimitPerTarget You can rewrite `__series_limit__ ` and `__sample_limit__ `(they are internal labels) via relabel to archieve your goal, It...

> We have a long and frequently changing list of services that require these custom limits. Manually updating a regular expression (like svc-a|svc-b|svc-c...) or multiple rules every time a service...

Hello! Currently, `vmbackup` can not backup data by a specific time range. `vmbackup` supports [incremental backup](https://docs.victoriametrics.com/vmbackup/#incremental-backups) and [smart backup](https://docs.victoriametrics.com/vmbackup/#smart-backups), but its main purpose is to save network and time cost,...

Hello! I guess [/api/v1/label/{label_name}/values](https://docs.victoriametrics.com/victoriametrics/url-examples/#apiv1labelvalues) and [/api/v1/labels](https://docs.victoriametrics.com/victoriametrics/url-examples/#apiv1labels) is what you want. For example, if you use `show tag values from "nvidia_proc" where key="gpu_id"` in InfluxDB. Then use `/api/v1/label/gpu_id/values`with `match={__name__=~"nvidia_proc.*"}` in VM...

Hi, any updates? Did the comment above help?