Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
Skins
  • Light
  • Brite
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (Flatly)
  • No Skin
Collapse
Brand Logo

NetXMS Forum

  1. Home
  2. Support
  3. Alarm - Thread "Poll Manager" is not responding

Alarm - Thread "Poll Manager" is not responding

Scheduled Pinned Locked Moved Support
2 Posts 2 Posters 24.0k Views
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • S
    S
    suphu
    wrote on last edited by
    #1

    Version = 3.9.178
    Windows Server 2019
    Postgres Db backend

    Receiving these on NetXMS core server - it does appear the watchdog has restarted in every occurrence.

    Alarm
    Thread "Poll Manager" is not responding

    and server.log entries?
    2021.09.06 19:28:28.406 *E* [watchdog          ] Thread "Poll Manager" does not respond to watchdog thread
    2021.09.06 19:28:28.421 *I* [watchdog          ] Thread "Poll Manager" returned to running state

    1 Reply Last reply
    0
    • F
      F
      Filipp Sudanov
      wrote on last edited by
      #2

      Watchdog process is checking if all threads are running by communicating with them. There is some timeout, if watchdog does not receive reply within that timeout, these events are generated. In this case after 15 milliseconds after the error was generated watchdog received reply from the thread which resolved the error.
      This could be if there's high CPU and/or RAM usage on the system. Check monitoring data on CPU and RAM consumption on your server.

      1 Reply Last reply
      0

      Hello! It looks like you're interested in this conversation, but you don't have an account yet.

      Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

      With your input, this post could be even better 💗

      Register Login
      Reply
      • Reply as topic
      Log in to reply
      • Oldest to Newest
      • Newest to Oldest
      • Most Votes


      • Login

      • Don't have an account? Register

      • Login or register to search.
      Powered by NodeBB Contributors
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups