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  1. Couchbase Server
  2. MB-45721

[Couchstore]: Warmup::populateVBucketMap() flush state failed for vb:251 highSeqno:5071, write traffic will be disabled for this node.

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Details

    • Bug
    • Resolution: Not a Bug
    • Critical
    • 7.0.0
    • Cheshire-Cat
    • couchbase-bucket
    • 7.0.0-4907

    Description

      Steps:

      1. Create a 4 node cluster
      2. Add a default bucket and load data.
      3. Fill up disk by creating dummy files on all 4 nodes.
      4. Add more data to ensure we see ep_data_write_failed stats updated on all nodes.
      5. Kill memcached on all nodes.
      6. This message is observed in .170 memcached logs: 

        /opt/couchbase/var/lib/couchbase/logs/memcached.log.029502.txt:2021-04-15T23:16:32.370878-07:00 CRITICAL (default) Warmup::populateVBucketMap() flush state failed for vb:251 highSeqno:5071, write traffic will be disabled for this node.

      QE Test

      		 
      guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/magma_temp_job4.ini -p sdk_timeout=60,bucket_eviction_policy=fullEviction,randomize_value=True,doc_size=1024,bucket_storage=couchstore,enable_dp=true,stop_server_on_crash=true -t magma.magma_disk_full.MagmaDiskFull.test_crash_recovery_disk_full,nodes_init=4,num_items=5000000,doc_size=4096,sdk_timeout=60,replicas=1,GROUP=P0'

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-41257 [Jepsen] Linearizability failure during disk failure test

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

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              ritesh.agarwal Ritesh Agarwal
              ritesh.agarwal Ritesh Agarwal
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              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty