Update migrations/1773976181.sh

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Disable space-aware snapper limits since quotas are off
2026-08-02 20:28:19 +02:00 · 2026-03-25 08:14:11 +01:00 · 2026-03-24 14:46:26 +01:00 · 2026-03-24 07:54:03 +01:00
2 changed files with 17 additions and 5 deletions
@@ -61,15 +61,15 @@ EOF
    fi
  fi

-  # Enable quota to allow space-aware algorithms to work
-  sudo btrfs quota enable /
+  # Disable btrfs quotas (they cause performance issues)
+  sudo btrfs quota disable / 2>/dev/null || true

-  # Tweak default Snapper configs
+  # Tweak default Snapper configs (number-based pruning only, space-aware limits need quotas)
  sudo sed -i 's/^TIMELINE_CREATE="yes"/TIMELINE_CREATE="no"/' /etc/snapper/configs/{root,home}
  sudo sed -i 's/^NUMBER_LIMIT="50"/NUMBER_LIMIT="5"/' /etc/snapper/configs/{root,home}
  sudo sed -i 's/^NUMBER_LIMIT_IMPORTANT="10"/NUMBER_LIMIT_IMPORTANT="5"/' /etc/snapper/configs/{root,home}
-  sudo sed -i 's/^SPACE_LIMIT="0.5"/SPACE_LIMIT="0.3"/' /etc/snapper/configs/{root,home}
-  sudo sed -i 's/^FREE_LIMIT="0.2"/FREE_LIMIT="0.3"/' /etc/snapper/configs/{root,home}
+  sudo sed -i 's/^SPACE_LIMIT="0.5"/SPACE_LIMIT="0"/' /etc/snapper/configs/{root,home}
+  sudo sed -i 's/^FREE_LIMIT="0.2"/FREE_LIMIT="0"/' /etc/snapper/configs/{root,home}

  chrootable_systemctl_enable limine-snapper-sync.service
 fi
@@ -0,0 +1,12 @@
+echo "Disable btrfs quotas and space-aware snapper limits on existing installs"
+
+if omarchy-cmd-present btrfs; then
+  if sudo btrfs quota status / 2>/dev/null | grep -q "Quota enabled: yes"; then
+    sudo btrfs quota disable /
+  fi
+fi
+
+if omarchy-cmd-present snapper; then
+  sudo sed -i 's/^SPACE_LIMIT="0\.3"/SPACE_LIMIT="0"/' /etc/snapper/configs/{root,home} 2>/dev/null
+  sudo sed -i 's/^FREE_LIMIT="0\.3"/FREE_LIMIT="0"/' /etc/snapper/configs/{root,home} 2>/dev/null
+fi
Author	SHA1	Message	Date
David Heinemeier Hansson GitHub Copilot	579cbf8f31	Update migrations/1773976181.sh Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>	2026-03-25 08:14:11 +01:00
David Heinemeier HanssonandClaude Opus 4.6	b50103d7ff	Disable space-aware snapper limits since quotas are off SPACE_LIMIT and FREE_LIMIT depend on btrfs quotas to function. With quotas disabled, switch to number-based pruning only by zeroing out space limits for both new and existing installs. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-03-24 14:46:26 +01:00
David Heinemeier Hansson	31dd431c1a	Drop btrfs quotas to prevent performance issues See #4403	2026-03-24 07:54:03 +01:00