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  1. WiredTiger
  2. WT-4329

test/format rebalance operations can fail when the cache gets stuck

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Sprint:
      Storage Engines 2018-09-24

      Description

      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/67998/consoleFull

      ./t -1 -c ../../../test/format/CONFIG.stress
      [1537266888:138813][25977:0x7fbcabfbf700], t, eviction-server: __evict_server, 451: Cache stuck for too long, giving up: Connection timed out
      [1537266888:139549][25977:0x7fbcabfbf700], t, eviction-server: __wt_evict_thread_run, 321: cache eviction thread error: Connection timed out
      [1537266888:139560][25977:0x7fbcabfbf700], t, eviction-server: __wt_panic, 523: the process must exit and restart: WT_PANIC: WiredTiger library panic
      [1537266888:139567][25977:0x7fbcabfbf700], t, eviction-server: __wt_abort, 30: aborting WiredTiger library
       
       
      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      alter=0
      auto_throttle=1
      backups=0
      bitcnt=8
      bloom=1
      bloom_bit_count=25
      bloom_hash_count=12
      bloom_oldest=0
      cache=20
      cache_minimum=20
      checkpoints=on
      checkpoint_log_size=182
      checkpoint_wait=24
      checksum=uncompressed
      chunk_size=10
      compaction=0
      compression=lz4
      data_extend=0
      data_source=table
      delete_pct=0
      dictionary=0
      direct_io=0
      encryption=rotn-7
      evict_max=1
      file_type=row-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      independent_thread_rng=1
      in_memory=0
      insert_pct=47
      internal_key_truncation=1
      internal_page_max=15
      isolation=read-committed
      key_gap=13
      key_max=121
      key_min=30
      leaf_page_max=15
      leak_memory=0
      logging=1
      logging_archive=1
      logging_compression=zlib-noraw
      logging_file_max=228735
      logging_prealloc=0
      long_running_txn=0
      lsm_worker_threads=4
      merge_max=20
      mmap=1
      modify_pct=9
      ops=0
      prefix_compression=1
      prefix_compression_min=6
      prepare=0
      quiet=1
      read_pct=15
      rebalance=1
      repeat_data_pct=5
      reverse=0
      rows=1000000
      runs=1
      salvage=1
      split_pct=60
      statistics=0
      statistics_server=0
      threads=10
      timer=4
      timing_stress_checkpoint=0
      timing_stress_lookaside_sweep=0
      timing_stress_split_1=0
      timing_stress_split_2=0
      timing_stress_split_3=0
      timing_stress_split_4=0
      timing_stress_split_5=0
      timing_stress_split_6=0
      timing_stress_split_7=0
      timing_stress_split_8=0
      transaction_timestamps=0
      transaction-frequency=27
      truncate=1
      value_max=3488
      value_min=10
      verify=1
      wiredtiger_config=
      write_pct=29
      ############################################
      

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              Assignee:
              keith.bostic Keith Bostic
              Reporter:
              keith.bostic Keith Bostic
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                Created:
                Updated:
                Resolved: