Document zram swap setup on neon

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-27 13:06:45 -04:00
parent f55d51fccc
commit 637dd035cc
2 changed files with 100 additions and 0 deletions
@@ -148,3 +148,10 @@ headroom), avs topology blobs hand-downloaded from upstream
 linux-firmware into `/lib/firmware/intel/avs/`, and a `Syntax 7` →
 `Syntax 6` sed over the UCM files for neon's alsa-lib 1.2.11. FydeOS on
 the eMMC has no audio yet (not investigated).
+
+## zram swap (neon)
+
+Disk swapfile replaced by an 8GiB zstd zram device via `zram-tools`
+(`/etc/default/zramswap`), set up 2026-03-05. Documented in **`ZRAM.md`**.
+Loose ends as of 2026-09-27: `vm.swappiness=100` was only set at runtime
+(back to 60), and the unused 512MiB `/swapfile` is still on disk.