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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-20104

system.swap.size[*] returns random results on different Linux servers with RHEL7/RHEL8

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    • Icon: Problem report Problem report
    • Resolution: Won't fix
    • Icon: Major Major
    • None
    • 5.0.17, 5.4.6, 6.0.0alpha4
    • Templates (T)

      Steps to reproduce:

      1. Read ZBX-18398;
      2. Only system.swap.size[,total] should work with disabled SWAP;

      Result:
      CentOS 7.9 with disabled SWAP:

      Another box, latest RHEL8 series:

      Also SWAP issue with template (Template Module Linux memory by Zabbix agent...), in second case it creates unnecessary unsupported items, so template is not universal:

      {Template Module Linux memory by Zabbix agent:system.swap.size[,pfree].min(5m)}<{$SWAP.PFREE.MIN.WARN} and {Template Module Linux memory by Zabbix agent:system.swap.size[,total].last()}>0

      Expected:
      Return consistent value between different systems which can be processed and will not create unsupported items/triggers.

        1. DF7CA242-80B3-4F58-9FEE-D196D70E9DDE.png
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        2. Screenshot 2021-10-20 at 10.43.15.png
          Screenshot 2021-10-20 at 10.43.15.png
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            alarionovs Aleksandrs Larionovs (Inactive)
            edgar.akhmetshin Edgar Akhmetshin
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              Created:
              Updated:
              Resolved: