CODEWITHSUNDEEP
cassandranodetool
TheDataGuy
TheDataGuy

Reputation: 3098

Cassandra - Remove node from Cluster - Decommission will not work due to disk is FULL

I have 6 Node Cassandra cluster. Then created one more Cluster with 6 nodes and added as a new data center. Now new data center has complete data and I ran alter keyspace to remove the old data center.

Everything was fine. Now I want decommission the entire data center. But this old datacenter does't have enough disk space on all of the nodes. 2 nodes are already full.

I ran decommission command on node 4, it returns No Space Left on the device. Anyhow this Datacenter is useless now. How can I remove all the nodes.

Upvotes: 1

Views: 216

Answers (1)

Alex Ott
Alex Ott

Reputation: 87069

Why not do how it's described in the documentation?

  1. Shutdown the nodes
  2. Remove them with nodetool removenode (use nodetool assasinate as a last resort)

Right now, with your problem just follow these steps...

Upvotes: 2

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