Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-20571

mongod invoked oom-killer in 3.0.6

    XMLWordPrintableJSON

Details

    • Icon: Bug Bug
    • Resolution: Incomplete
    • Icon: Major - P3 Major - P3
    • None
    • None
    • WiredTiger
    • None
    • ALL

    Description

      We have a single replica set with 3 nodes running 3.0.6 with WiredTiger. The hosts are running 14.04 LTS Ubuntu in AWS. The instance that we use is I2.8xlarge with 240GB RAM.

      Today we had a primary crash with oom-killer. Another primary was elected and within about 5 minutes even that server invoked oom-killer.

      Here is one those server's syslog output : http://pastebin.com/Q7bQP34V

      Attachments

        1. atop_20150922.tar.gz
          2.73 MB
        2. rs0-1.log
          521 kB
        3. rs0-1 load average.png
          rs0-1 load average.png
          162 kB
        4. rs0-2.log
          32 kB
        5. rs0-2 load average.png
          rs0-2 load average.png
          147 kB
        6. Screen Shot 2015-09-22 at 2.22.05 PM.png
          Screen Shot 2015-09-22 at 2.22.05 PM.png
          73 kB
        7. Screen Shot 2015-09-22 at 2.30.58 PM.png
          Screen Shot 2015-09-22 at 2.30.58 PM.png
          99 kB

        Activity

          People

            ramon.fernandez@mongodb.com Ramon Fernandez Marina
            aivaturi@paloaltonetworks.com Aditya Ivaturi
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: