Uploaded image for project: 'WiredTiger'
  1. WiredTiger
  2. WT-2395

Recovery failure with an LSM tree

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT2.8.0
    • Labels:
      None

      Description

      Reported via test/format on Jenkins:

       
      ++ nice ./t
      [1455330275:151376][77087:0x7fde14171700], t, file:wt-000014.lsm, txn-recover: wt-000014.lsm does not appear to be a WiredTiger file: WT_ERROR: non-specific WiredTiger error
      [1455330275:151499][77087:0x7fde14171700], t, file:wt-000014.lsm, txn-recover: Operation failed during recovery: WT_ERROR: non-specific WiredTiger error
      [1455330275:151598][77087:0x7fde14171700], t, file:wt-000014.lsm, txn-recover: Recovery failed: WT_ERROR: non-specific WiredTiger error
      t: wiredtiger_open: RUNDIR/BACKUP: WT_ERROR: non-specific WiredTiger error
      t: process 77087
      

      The configuration file:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      auto_throttle=1
      backups=1
      bitcnt=3
      bloom=1
      bloom_bit_count=42
      bloom_hash_count=27
      bloom_oldest=0
      cache=30
      checkpoints=1
      checksum=uncompressed
      chunk_size=1
      compaction=0
      compression=lz4
      data_extend=0
      data_source=lsm
      delete_pct=17
      dictionary=1
      direct_io=0
      encryption=none
      evict_max=5
      file_type=row-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      in_memory=0
      insert_pct=61
      internal_key_truncation=1
      internal_page_max=13
      isolation=read-uncommitted
      key_gap=20
      key_max=63
      key_min=13
      leaf_page_max=15
      leak_memory=0
      logging=1
      logging_archive=0
      logging_compression=zlib
      logging_prealloc=0
      long_running_txn=0
      lsm_worker_threads=4
      merge_max=5
      mmap=1
      ops=100000
      prefix_compression=1
      prefix_compression_min=7
      quiet=1
      repeat_data_pct=72
      reverse=0
      rows=100000
      runs=1
      rebalance=1
      salvage=1
      split_pct=65
      statistics=1
      statistics_server=1
      threads=10
      timer=20
      value_max=324
      value_min=19
      verify=1
      wiredtiger_config=
      write_pct=73
      ############################################
      

      This could be related to the changes in WT-2346 (https://github.com/wiredtiger/wiredtiger/pull/2456)

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                sue.loverso Sue LoVerso
                Reporter:
                alexander.gorrod Alexander Gorrod
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: