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Volumes getting high latency due to incomplete decommission of StorageGRID node

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storagegrid
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Applies to

  • StorageGRID 11.7.0
  • Decommission of VM-based node

Issue

  • Host volumes having high latency due to incomplete decommission of storageGRID Node.
  • We could see Decommission completed on Grid Topology > Site > Primary Admin node > CMN > Tasks but From Maintenance > Decommission page doesnt reset. 
  • Decommissionned Node logs shows it got failed, and although it should re-try the decommission on this node but instead got success message (Child process exited with RC=0) due to a known issue.
    • /log/cassandra/debug.log

2024-08-26 20:09:32,835 StorageService.java (line 4253) DECOMMISSIONING
ERROR [RMI TCP Connection(343039)-127.0.0.1] 2024-08-26 21:27:30,048 StorageService.java (line 4324) Error while decommissioning node 
java.lang.RuntimeException: Failed to transfer all hints to 2ee03617-a26c-48ee-8f3e-7b83ec5b039c
....
Aug 26 21:28:30 sg-hydprod-t2-node01 ADE: |21938310 2079159933 DDSM GASK 2024-08-26T21:28:30.367748| NOTICE   1541 DDSM: Child process 3482633 exited with RC=0

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