Hi All, In the current epoch (259) leaderlog showed that 2 leader slots were assigned to our pool, both were missed :(. We monitor our systems extensively using Grafana, at the moment of producing blocks: Time sync offset was within 1ms Tip diff was hovering around 20 CPU usage was very low, ~5% …

might related… [image] Slotleader schedule : CNCLI vs gLiveView Operate a Stake Pool Hi SPO, When I check the cncli leaderlog , my pool had the lead for two slots this epoch. "no": 1, "slot": 26584977, "slotInEpoch": 60177, "at": "2021-04-11T10:27:48-07:00" But …

Check your CNCLI version. Use CNCLI 2.0.2 with node v 1.26.1.

Thanks for your fast responses! We are running the latest verison of cncli, the output of cncli --version is “cncli 2.0.2”

I had the same experience on 1.25.1, but only occurred once.

Only one epoch or just a single block? It’s odd that the BP doesnt even think it’s a leader for the particular slot… it simply ignores it.

only 1 block I think the official schedule is when you have isLeader event in your logs… so guess, cncli could not determine schedule correctly…

It happened again :frowning: We have updated our KES keys prior to this block to make sure this could not be the culprit, also upgraded the hardware a bit… 8cores and 16gb memory should be sufficient. No missed slots seen in grafana Tip diff is fine Time sync offset is within 7ms No cpu…

Still I dont think you missed a block creation since in the logs should be isLeader event about that when the producer was scheduled to create a block: cardano.node.Forge:Info:238]ESC[0m [2021-01-08 07:37:07.00 UTC] fromList [("credentials",String "Cardano"),("val",Object (fromList [("kind",String …

I guess time will tell, hopefully we’ll mint a block soon. Strange enough, I ran leaderlog today and it showed NO blocks this epoch… while the leaderlog showed a single block for the current epoch while it was still running in the previous epoch (e.g. using “next” instead of “current” in cncli lead…

Missed two blocks - no clue why

Staking & Delegation Operate a Stake Pool

laplasz 15 April 2021 19:31 2

might related…

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Missed two blocks - no clue why

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