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  1. Observium
  2. OBS-4828

Out of Memory

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    • Resolution: Fixed
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    Description

      Keeos getting out of memory alert which is stopping the mariadb service 

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          [OBS-4828] Out of Memory
          alyssa.garcia Alyssa Mae Garcia added a comment -

          How do we keep down the size of the vlans_fdb and eventlog tables? Currently, vlans_fdb has 40 million rows in it and 33 million rows in the eventlog table

          alyssa.garcia Alyssa Mae Garcia added a comment - How do we keep down the size of the vlans_fdb and eventlog tables? Currently, vlans_fdb has 40 million rows in it and 33 million rows in the eventlog table
          alyssa.garcia Alyssa Mae Garcia added a comment -

          Hi Mike, 

          • Currently have 112 up, 77 down and 2 ignored devices total of 191
          • For syslog collection
          • Housekeeping (pls see attached screenshot)
          •  
          • Another thing
          alyssa.garcia Alyssa Mae Garcia added a comment - Hi Mike,  Currently have 112 up, 77 down and 2 ignored devices total of 191 For syslog collection Housekeeping (pls see attached screenshot)   Another thing
          landy Mike Stupalov added a comment -

          14.5 Gb for mariadb process, so much.

          landy Mike Stupalov added a comment - 14.5 Gb for mariadb process, so much.
          landy Mike Stupalov added a comment -

          Probably this is mariadb service trouble.

          • How many devices?
          • Do you use syslog collection?
          • Do you have configured housekeeping cron job?
          landy Mike Stupalov added a comment - Probably this is mariadb service trouble. How many devices? Do you use syslog collection? Do you have configured housekeeping cron job?
          adama Adam Armstrong added a comment -

          We don't have recommendations, the amount of memory required is specific to your installation.

          You should check the size of the tables in your database, and if you're properly running housekeeping to make sure the database doesn't get too large.

          adama Adam Armstrong added a comment - We don't have recommendations, the amount of memory required is specific to your installation. You should check the size of the tables in your database, and if you're properly running housekeeping to make sure the database doesn't get too large.
          alyssa.garcia Alyssa Mae Garcia added a comment -

          Hi Adam, it was 16GB before I opened a ticket and increased it to 24GB, but it still runs out of memory. How much memory do you recommend for the Observium server?

          alyssa.garcia Alyssa Mae Garcia added a comment - Hi Adam, it was 16GB before I opened a ticket and increased it to 24GB, but it still runs out of memory. How much memory do you recommend for the Observium server?
          alyssa.garcia Alyssa Mae Garcia added a comment -

          Hi Adam, it was 16GB before I opened a ticket and increased it to 24GB, but it still runs out of memory. How much memory do you recommend for the Observium server?

          alyssa.garcia Alyssa Mae Garcia added a comment - Hi Adam, it was 16GB before I opened a ticket and increased it to 24GB, but it still runs out of memory. How much memory do you recommend for the Observium server?
          adama Adam Armstrong added a comment -

          Your server/vm probably needs more memory.

          adama Adam Armstrong added a comment - Your server/vm probably needs more memory.

          People

            adama Adam Armstrong
            alyssa.garcia Alyssa Mae Garcia
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              Updated:
              Resolved: