Hi, I have lot of offline node. How to remove them from the cluster ? I see old nodes when i do “i net” in asadm. cluster dun 192.168.0.17:3000 does not work. Regards, Bertrand Admin> i net ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Network Information~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~…

Currently you have to do a rolling restart of the cluster to reset the services-alumni state. The ticket JIRA tracking this issue is AER-2757. I see that it is code complete, pending review at the moment. When released, you should be able to issue the following command to clear this state: asinfo …

We have experienced similar situation, our cluster (+10 nodes) has experienced/reported serious cluster visibility issues when one of the nodes became unavailable (offline). We have replication set to 2 so you could expect that it should not be an issue. Is these days any way to manually let Aeros…

@luk The way to do that will be the “services-alumni-reset” command mentioned above.

What version is this expected to be in?

It will be the next release which should be 3.6.2 .

@bpaquet , @luk and @naoum , Good news! We just released Aerospike Server Community Edition 3.6.2, which fixes AER-2757. You can read its release notes and download it here . Please upgrade to this new version and let us know whether this fixes your issue.

Where do we need to run this command. On the server where AMC is installed, On one of the nodes in the cluster, Or on all the nodes in the cluster?

For the purpose of not reporting departed peers to tools such as AMC and asadm you would need to run service-alumni-reset on each node. You can run across the cluster via asadm with: asadm -h "ip of node in cluster" -e "asinfo -v 'service-alumni-reset`"

How to remove an offline node in Aerospike? (AER-2757) [Released] [Resolved]

Operations

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How to remove offline node from Heartbeat's seed list? (AER-5156) Approved Requests	3	3676	February 19, 2018
How to remove a node from a cluster Configuration	3	4466	July 6, 2015
Client failures when a node is removed Operations	3	1256	September 9, 2017
Aerospike tries to connect to dead node Configuration error	5	1615	March 10, 2022
One node in cluster is going in maintenance. Please suggest approaches to avoid any downtime Operations	4	1349	March 28, 2018

How to remove an offline node in Aerospike? (AER-2757) [Released] [Resolved]

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