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sync: auto-sync from GURU-5070 at 2026-06-11 07:45:33

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Author: Mike Swanson
Machine: GURU-5070
Timestamp: 2026-06-11 07:45:33
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Mike Swanson
2026-06-11 07:45:46 -07:00
parent ee1eba5f4c
commit 23299a661e
1 changed files with 8 additions and 3 deletions
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.claude/memory/gururmm-physical-server-storage.md
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@@ -20,9 +20,14 @@ local nginx (which is :80-only) -> NPM forwards to .30:80, no reconfig needed si
`/var/lib/prometheus/metrics2/wal` aside (lost ~2h, blocks intact). (4) the `.30` IP swap used a `/var/lib/prometheus/metrics2/wal` aside (lost ~2h, blocks intact). (4) the `.30` IP swap used a
self-confirming detached netplan apply + a fresh `.47` mgmt IP (no stale-ARP baggage like `.30`); self-confirming detached netplan apply + a fresh `.47` mgmt IP (no stale-ARP baggage like `.30`);
the VM kept `.46` as an independent channel and released `.30`. the VM kept `.46` as an independent channel and released `.30`.
**Still pending post-cutover:** 7-day metrics/agent_logs backfill; Gitea runner -> Jupiter Docker **Post-cutover DONE:** 7-day metrics/agent_logs backfill (2026-06-11) -- streamed VM->new box
(Workstream B); drop `.47` (new box) + `.46` (VM) mgmt IPs; decommission the old VM after a direct (id-range filtered, .pgpass), 3.46M rows / ~3.4 GB in ~2.5 min, lossless (id-range counts
stability soak (VM is parked on .46, powered on, DATA PRISTINE for rollback -- do NOT delete yet). match VM<->new box: metrics 1,189,924; agent_logs 2,262,938). **Perf proof:** SSD sustained
186-214 MB/s writes, w_await 0.7-3.2 ms, fsync ~3 ms, peak %util ~65% (headroom), and ZERO
pool-timeouts under the bulk load + 212 live agents -- the rotational-VM WAL-fsync root cause is fixed.
**Still pending post-cutover:** Gitea runner -> Jupiter Docker (Workstream B); drop `.47` (new box)
+ `.46` (VM) mgmt IPs; decommission the old VM after a stability soak (VM is parked on .46, powered
on, DATA PRISTINE for rollback -- do NOT delete yet).
The GuruRMM server/build-pipeline is being migrated from the VM (172.16.3.30, slow The GuruRMM server/build-pipeline is being migrated from the VM (172.16.3.30, slow