From 6b2de2b356fc5685566d393718a005b8a164daf0 Mon Sep 17 00:00:00 2001 From: Vuong Hoang Date: Thu, 8 Oct 2026 23:25:24 -0700 Subject: [PATCH] =?UTF-8?q?memory:=20SVOS=20kernel=200.0.7=20SQLite=20conn?= =?UTF-8?q?ection=20leak=20=E2=80=94=20EMFILE=20outage,=20LimitNOFILE=20st?= =?UTF-8?q?opgap=20on=20nh3-svos?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- persistent-memory.md | 1 + 1 file changed, 1 insertion(+) diff --git a/persistent-memory.md b/persistent-memory.md index 572fc2e..5ecba90 100644 --- a/persistent-memory.md +++ b/persistent-memory.md @@ -123,6 +123,7 @@ _As of 2026-10-08 ~0740 PT. The newest subsection is first; older subsections ca - fv-ml1 GPU 0/1 plateau read (Beszel `stats.g..mu` × 1.024), now ~10-10, since every seat restarted at 0034 10-08. - Destroy `zroot/ROOT/debian@pre-patch-20261008` on fv-ml1 ~10-15 if nothing regressed. - sfsrv-ana `pre-pbs4` snapshot delete is unverified (infra-ops has no key there; ask infra-hermes). + - ⚠ **SVOS kernel 0.0.7 leaks SQLite connections while a browser polls** (EMFILE at 22:55 10-08 took SVOS dark until 2325). STOPGAP on nh3-svos: `/etc/systemd/system/svos-kernel.service.d/10-nofile-stopgap.conf` (LimitNOFILE=65536); the nightly 21:30 thaw restarts the kernel. Root cause is svos-dev's (evidence sent). Remove the drop-in when the fix lands; until then watch the kernel's fds AND RSS (`ls /proc//fd | wc -l`, `VmRSS`). - SVOS thaw fix needs repeats (one clean drill is evidence, not proof): after the nightly 21:30 nh3-pve-2 vzdumps, grep nh3-svos `journalctl -u 'svos-*' --since 21:29` for `startup or service failed`; if one reappears, send svos-dev one line. - Re-read nh3-nas usage after the 10-08 GC (79% at 10-07 2350; the mirror prune ran OK). - **Verified 2026-10-07/08 (closed):** the 10-07 0800 backup check read all fresh with no DESTROYED/DEGRADED lines; the pbs-nh3 mirror prune ran OK at 00:00 on 10-07 and 10-08; `pre-pve9` snapshots are gone on pfi-pve and esh-pve.