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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-19679

Server preprocessing manager is shadowing Proxies with redundant data

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Details

    • Problem report
    • Status: Confirmed
    • Critical
    • Resolution: Unresolved
    • 5.0.13, 5.4.2, 6.0.0alpha1
    • None
    • Proxy (P), Server (S)
    • RHEL 8.4

    Description

      Steps to reproduce:

      1. install Zabbix Server and 45+ proxies
      2. use Proxies to monitor something, for example using simple checks with lot's of dependent items

      Result:

      1. preprocessing manager consumes memory and also performs some processing, in log of the Server we can find information for items/dependent items which are not processed by Server itself:
        2952488:20210714:072909.721 End of DCconfig_get_preprocessable_items() items:1075511
        2952488:20210714:072909.721 End of preprocessor_sync_configuration() item config size: 1075511, history cache size: 3
        2952488:20210714:072909.721 In preprocessor_enqueue() itemid: 920540
        

      Expected:
      If items are not processed by Server it's not necessary to shadow information on Server, since can use lot's of memory on a busy setup and also this can create additional locking.

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            zabbix.dev Zabbix Development Team
            edgar.akhmetshin Edgar Akhmetshin
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            Dates

              Created:
              Updated: