Mongo Collection Mysteriously unavailable












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We are running a mongo on single EC2 instance, we were not able to connect to it , upon debugging we saw CPU usage was spiking , this was the problem we faced previously we then restarted the instance and all connections were restored.



Now after two days same problem occurred, we tried to restart the instance and after that we found out our database is missing. Others database are as it is, only one got affected.



We saw mongo logs and it shows nothing about it , is there a way to find out what went wrong and to recover the data ?









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    We are running a mongo on single EC2 instance, we were not able to connect to it , upon debugging we saw CPU usage was spiking , this was the problem we faced previously we then restarted the instance and all connections were restored.



    Now after two days same problem occurred, we tried to restart the instance and after that we found out our database is missing. Others database are as it is, only one got affected.



    We saw mongo logs and it shows nothing about it , is there a way to find out what went wrong and to recover the data ?









    share







    New contributor




    Kush Vyas is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























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      0








      We are running a mongo on single EC2 instance, we were not able to connect to it , upon debugging we saw CPU usage was spiking , this was the problem we faced previously we then restarted the instance and all connections were restored.



      Now after two days same problem occurred, we tried to restart the instance and after that we found out our database is missing. Others database are as it is, only one got affected.



      We saw mongo logs and it shows nothing about it , is there a way to find out what went wrong and to recover the data ?









      share







      New contributor




      Kush Vyas is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      We are running a mongo on single EC2 instance, we were not able to connect to it , upon debugging we saw CPU usage was spiking , this was the problem we faced previously we then restarted the instance and all connections were restored.



      Now after two days same problem occurred, we tried to restart the instance and after that we found out our database is missing. Others database are as it is, only one got affected.



      We saw mongo logs and it shows nothing about it , is there a way to find out what went wrong and to recover the data ?







      mongodb recovery





      share







      New contributor




      Kush Vyas is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.










      share







      New contributor




      Kush Vyas is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.








      share



      share






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      asked 4 mins ago









      Kush VyasKush Vyas

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      New contributor





      Kush Vyas is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






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