Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Upgrade to 23.01 3x memory usage

    Scheduled Pinned Locked Moved General pfSense Questions
    21 Posts 7 Posters 2.6k Views
    Loading More Posts
    • 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
      scottlindner @SteveITS
      last edited by

      @steveits said in Upgrade to 23.01 3x memory usage:

      @scottlindner said in Upgrade to 23.01 3x memory usage:

      It is happening due to some default OS Cron jobs starting things pfEense doesn't need.

      The cron jobs did get enabled again, however, that's just a trigger. It's my understanding any disk activity will grow the ZFS ARC cache as noted ("1/2 RAM or the total RAM minus 1GB, whichever is greater").

      Whether that actually causes a problem or is just cosmetic is situation dependent. "ZFS will yield this RAM if other processes require more memory, but it may not give up memory fast enough for every use case."

      For sure. I think it's more, "Something changed, is it bad?"

      1 Reply Last reply Reply Quote 0
      • First post
        Last post
      Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.