Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-3207

[FileAllocator] done allocating datafile takes tooooo long to hang mongod

XMLWordPrintableJSON

    • Type: Icon: Improvement Improvement
    • Resolution: Incomplete
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 1.8.1
    • Component/s: Performance
    • Environment:
      centos 5.5
    • None
    • 3
    • None
    • None
    • None
    • None
    • None
    • None

      one of my production server report to me the sudden speed downgrade I checked the mongod log and found this at that moment

      Mon Jun 6 20:41:32 [FileAllocator] done allocating datafile /data/dt_master_0/dt_base.7, size: 2047MB, took 372.415 secs

      It seems it took about 6 minutes to accept the next query, is there any way to improve this, or I can manually allocate the disk for them?

      I just can't afford the sudden strike during the production time

            Assignee:
            Unassigned Unassigned
            Reporter:
            dawn davyzhang
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

              Created:
              Updated:
              Resolved: