docs: integrate tsys2 hardware findings from Windows inventory

tsys2 validated via PowerShell on Windows: 2 SSDs (Samsung 960 PRO
NVMe 512GB + Samsung 850 EVO SATA 1TB) -- the best local storage in
the fleet. wnode-tsys2 needs no NFS; boot on NVMe, bulk data on SATA
SSD. Both NICs are USB dongles (ASIX + Realtek) -- unavoidable on
this laptop form factor, no PCIe NIC expansion possible.

Updated storage tiers, wnode placement, and k8s labeling to reflect
that tsys2 is the fastest-storage worker node. Marked TODO.md items
as resolved.

💘 Generated with Crush

Assisted-by: Crush:glm-5.2

AGENTS.md

@@ -32,7 +32,10 @@ is for batch jobs. Backups DO matter (PBS in use). Production lives elsewhere.
 ### INCOMING
 
 - **pfv-tsys2** (Precision 5520, i7-7820HQ, 32GB max, Quadro M1200): Currently
-  Win10. Will be rebuilt as Proxmox. K8s-dedicated host.
+  Win10. Will be rebuilt as Proxmox. K8s-dedicated host. **Hardware validated
+  2026-07-27: 2 SSDs (Samsung 960 PRO NVMe 512GB + Samsung 850 EVO SATA 1TB)
+  -- best local storage in fleet. Both NICs are USB dongles (ASIX + Realtek)
+  -- unavoidable on laptop, no PCIe NIC option.**
 - **tsys5 NVMe**: PCI NVMe drive being added Friday. Recommend local-only
   (not NFS-exported) for VM images.
 

K8S.md

@@ -94,7 +94,7 @@ SSD/NVMe is essential). The tiered StorageClass design (section 6) serves both.
 | cnode4 | control | tsys9 | D5 (tsys4) | -- | NFS-HDD |
 | cnode5 | control | tsys3 | S3 (tsys5) | -- | NFS-HDD |
 | wnode-tsys1 | worker | tsys1 | D5 (tsys4) | -- | NFS-HDD (small) |
-| wnode-tsys2 | worker | tsys2 | local (TBD) | D2/S2 (NFS) | TBD |
+| wnode-tsys2 | worker | tsys2 | **NVMe (960 PRO 512GB)** | **SATA SSD (850 EVO 1TB)** | **NVMe + SSD -- no NFS needed** |
 | wnode-tsys3 | worker | tsys3 | **local-lvm (HDD)** | S3 (NFS) | LOCAL-HDD |
 | wnode-tsys5 | worker | tsys5 | **NVMe (local)** | local-nonprod (HDD) | **NVMe** |
 | wnode-tsys6 | worker | tsys6 | **local-lvm (HDD)** | D2 (NFS) | LOCAL-HDD |
@@ -105,11 +105,13 @@ SSD/NVMe is essential). The tiered StorageClass design (section 6) serves both.
 
 | Storage server | cnodes | wnodes (boot) | wnodes (data) |
 |---------------|--------|---------------|---------------|
-| tsys4 (D2) | cnode2 | wnode-tsys6, wnode-tsys2 | wnode-tsys7 |
+| tsys4 (D2) | cnode2 | wnode-tsys6 | wnode-tsys7 |
 | tsys4 (D5) | cnode1, cnode4 | wnode-tsys1 | -- |
-| tsys5 (S2) | cnode3 | wnode-tsys9 | wnode-tsys2 |
+| tsys5 (S2) | cnode3 | wnode-tsys9 | -- |
 | tsys5 (S3) | cnode5 | -- | wnode-tsys3 |
 
+**Note: wnode-tsys2 needs no NFS** -- it has 1.5 TB local SSD (NVMe + SATA SSD).
+
 **No single disk or server is a quorum-losing failure point.**
 
 ---
@@ -213,7 +215,7 @@ responsive. **This is the single highest-impact change for k8s performance.**
 | Host | wnode | Boot disk | Data disk | Total RAM | wnode RAM | Role |
 |------|-------|-----------|-----------|-----------|-----------|------|
 | tsys1 | wnode-tsys1 | D5 (tsys4 NFS) | -- | 32 GB | 4-8 GB | Small worker, infra co-tenant |
-| tsys2 | wnode-tsys2 | local (TBD) | NFS | 32 GB | 16-24 GB | General worker (when online) |
+| tsys2 | wnode-tsys2 | **NVMe (960 PRO 512GB)** | **SATA SSD (850 EVO 1TB)** | 32 GB | 16-24 GB | **Best storage of any worker -- 1.5TB local SSD, no NFS needed** |
 | tsys3 | wnode-tsys3 | **local-lvm (349 GB)** | S3 (NFS) | 32 GB | 20 GB | General worker |
 | tsys5 | wnode-tsys5 | **NVMe (local)** | local-nonprod (HDD) | 96 GB | 32-64 GB | **HPC/ETL powerhouse** |
 | tsys6 | wnode-tsys6 | **local-lvm (1.7 TB)** | D2 (NFS) | 128 GB | 64-96 GB | **Heavy worker, max RAM** |
@@ -241,7 +243,7 @@ With local-lvm boot disks:
 | tsys6 (128 GB) | 8 cores, 64-96 GB RAM, local-lvm boot + NFS data | Second-largest -- parallel heavy jobs |
 | tsys5 (96 GB + NVMe) | 4 cores, 32-64 GB RAM, NVMe boot + HDD data | NVMe makes this fastest for I/O-bound HPC |
 | tsys3 (32 GB) | 4 cores, 20 GB RAM, local-lvm boot | General-purpose worker |
-| tsys2 (32 GB, incoming) | 4 cores, 16-24 GB RAM | General-purpose worker |
+| tsys2 (32 GB, NVMe+SSD, incoming) | 4 cores, 16-24 GB RAM, **NVMe boot + SSD data** | **Fastest storage worker** -- HPC with I/O bounds |
 | tsys1 (32 GB) | 2 cores, 4-8 GB RAM | Small worker, don't starve infra VMs |
 | tsys9 (24 GB) | 2-4 cores, 4-8 GB RAM | Small worker, SSD boot is the advantage |
 
@@ -262,7 +264,7 @@ wnode-tsys9: workload=light, storage=ssd
 
 # General workers
 wnode-tsys3: workload=general
-wnode-tsys2: workload=general
+wnode-tsys2: workload=storage-fast, storage=nvme
 wnode-tsys1: workload=light
 ```
 
@@ -434,7 +436,7 @@ Plan for a maintenance window with the k8s cluster briefly down.
 1. Install Proxmox on tsys2.
 2. Run `scripts/check.sh` to inventory.
 3. Run `scripts/apply-tunings.sh --apply`.
-4. Create wnode-tsys2 with local boot disk.
+4. Create wnode-tsys2 with **boot disk on NVMe (960 PRO)** and **data disk on SATA SSD (850 EVO)**. No NFS needed -- 1.5 TB local SSD is the most local storage of any worker.
 5. Join to k8s cluster.
 
 ### 8.5 Phase 5: Critical VM relocation

PROJECT.md

@@ -52,7 +52,7 @@ a 250 GB local SSD that no VM is using.
 | Host | Model | CPU (year) | Cores | RAM | Local Disk | Role (intended) | Tuning |
 |------|-------|-----------|-------|-----|-----------|-----------------|--------|
 | pfv-tsys1 | OptiPlex 9020 | i7-4770 Haswell (2013) | 4c/8t | 32 GB DDR3 | HDD (LVM-thin) | **Infrastructure** | Done |
-| pfv-tsys2 | Precision 5520 | i7-7820HQ Kaby Lake (2017) | 4c/8t | 32 GB (max) | TBD | **Kubernetes** | Incoming (Win10) |
+| pfv-tsys2 | Precision 5520 | i7-7820HQ Kaby Lake (2017) | 4c/8t | 32 GB (max) | **NVMe 512GB + SATA SSD 1TB** | **Kubernetes** | Incoming (Win10) |
 | pfv-tsys3 | Precision 7510 | Xeon E3-1535M v5 Skylake (2015) | 4c/8t | 32 GB DDR4 | HDD (LVM-thin) | **Kubernetes** | Done |
 | pfv-tsys4 | Precision T1700 | Xeon E3-1246 v3 Haswell (2013) | 4c/8t | 16 GB DDR3 | 6 disks (HDD+SSD+SMR) | **Storage (NFS+PBS)** | Blocked (NIC+RAM) |
 | pfv-tsys5 | Precision T7500 | Xeon E5620 Westmere (2010) | 4c/8t | 96 GB DDR3 | 6 disks (HDD+SSD) | **Storage (NFS+VMs)** | Blocked (cable) |
@@ -136,6 +136,8 @@ storage tier in the fleet. See section 7.4 for placement recommendation.
 | tsys6 | local-lvm | HDD | 1.7 TB | 0 GB | **1.7 TB** | No (all VMs on NFS) |
 | tsys7 | local-lvm | HDD | 1.7 TB | 0 GB | **1.7 TB** | No (all VMs on NFS) |
 | **tsys9** | **local-lvm** | **SSD (PNY CS900)** | **136 GB** | **0 GB** | **136 GB** | **No (all VMs on NFS)** |
+| **tsys2** | **NVMe** (Samsung 960 PRO) | **NVMe** | **512 GB** | (Win10) | **512 GB** | **Incoming — fastest boot tier after tsys5 NVMe** |
+| **tsys2** | **SATA SSD** (Samsung 850 EVO) | **SSD** | **1 TB** | (Win10) | **1 TB** | **Incoming — bulk data on SSD, not rust** |
 
 **Critical observation: every k8s host has 0% used local-lvm.** tsys3 (349 GB),
 tsys6 (1.7 TB), tsys7 (1.7 TB) all have massive unused local storage. All their
@@ -146,8 +148,8 @@ NFS dependency and network latency for every k8s worker -- at zero cost.
 
 | Tier | Where | Speed class | Best for |
 |------|-------|------------|----------|
-| **NVMe** | tsys5 (Friday addition) | 2000-3500 MB/s | HPC scratch, ETL staging, container runtime |
+| **NVMe** | tsys5 (Friday addition), **tsys2 (Samsung 960 PRO 512GB)** | 2000-3500 MB/s | HPC scratch, ETL staging, container runtime, wnode boot |
-| **Local SSD** | tsys9 (PNY CS900, 136 GB) | 500 MB/s | wnode boot disk, etcd |
+| **Local SSD** | tsys9 (PNY CS900, 136 GB), **tsys2 (Samsung 850 EVO 1TB)** | 500 MB/s | wnode boot disk, etcd, bulk SSD data |
 | **NFS-SSD** | tsys4 D3 (SK hynix, USB), tsys5 T5-SSD (Samsung) | 200-400 MB/s over NFS | UCS/LDAP, latency-sensitive VMs |
 | **NFS-HDD** | tsys4 D2/D5, tsys5 S1-S4 | 80-120 MB/s over NFS | Bulk data, large disks, non-critical VMs |
 | **Local HDD** | tsys3/6/7 local-lvm | 100-150 MB/s | wnode boot disk (better than NFS-HDD due to no network hop) |
@@ -605,7 +607,7 @@ and NFS-HDD for bulk data.**
 | wnode-tsys6 | tsys6 | **local-lvm (1.7 TB HDD)** | D2 or S2 (NFS) | Move from NFS to local. 1.7 TB local is massive. Restart (currently stopped). |
 | wnode-tsys7 | tsys7 | **local-lvm (1.7 TB HDD)** | D5 or S3 (NFS) | Move from NFS to local. 1.7 TB local is massive. |
 | wnode-tsys9 | tsys9 | **local-lvm (136 GB SSD)** | S2 or D2 (NFS) | Move from NFS to local SSD. **Fastest boot disk for any wnode.** |
-| wnode-tsys2 | tsys2 | local (TBD) | NFS | Create when tsys2 is Proxmox. |
+| wnode-tsys2 | tsys2 | **NVMe (Samsung 960 PRO 512GB)** | **SATA SSD (Samsung 850 EVO 1TB)** | **Best storage of any wnode.** No NFS needed -- 1.5 TB local SSD. |
 | wnode-tsys5 | tsys5 | **new NVMe (local)** | local-nonprod (HDD) | **Fastest wnode in fleet.** HPC/ETL workloads land here. |
 
 **Storage tiering strategy per wnode:**

TODO.md

@@ -90,6 +90,40 @@ wmic path win32_videocontroller get name,adapterram,driverversion
 - **PCIe slots**: Is there a free PCIe slot for adding a NIC or HBA?
 - **Service tag confirmation**: `GH1XZG2` (already on file from spreadsheet).
 
+### STATUS: Collected 2026-07-27
+
+**Disk inventory — RESOLVED:**
+- Disk 0: Samsung SSD 960 PRO **512 GB NVMe** (best local storage in fleet)
+- Disk 1: Samsung SSD 850 EVO **1 TB SATA SSD**
+- Both SSDs, no spinning rust. 1.5 TB total local SSD.
+
+**Network adapters — RESOLVED (concerning):**
+- StorageNetwork: **ASIX USB to Gigabit Ethernet** (dongle, D4-81-D7-3E-0D-5E)
+- Ethernet: **Realtek USB GbE Family Controller** (also USB, 18-FD-CB-00-D2-CA)
+- Wi-Fi: Intel 8265 (disconnected)
+- **Both wired NICs are USB-attached.** Same anti-pattern as tsys4/9.
+  Unavoidable on this laptop form factor — no onboard PCIe NIC available.
+
+**GPU — RESOLVED:**
+- Intel HD Graphics 630 (integrated, 1 GB)
+- NVIDIA Quadro M1200 (4 GB, confirmed for passthrough)
+
+**PCIe slots — RESOLVED:**
+- Slots 3/6/7/8 report "Available" but these are laptop M.2/WWAN slots, not
+  user-accessible full PCIe. **Cannot add a PCIe NIC.** NVMe slot occupied
+  by 960 PRO.
+
+**RAM — PARTIAL:**
+- Total 32 GB confirmed (34,097,573,888 bytes).
+- Per-stick detail failed to run (PowerShell line-break split
+  `Format-T` + `able`). Re-run the command below if bandwidth planning
+  needs stick-level detail:
+  ```powershell
+  Get-CimInstance Win32_PhysicalMemory | Select-Object Manufacturer, PartNumber, Capacity, Speed, ConfiguredClockSpeed, DeviceLocator, FormFactor | Format-Table -AutoSize
+  ```
+
+**Service tag — CONFIRMED:** `GH1XZG2` (Precision 5520).
+
 ---
 
 ## 2. Friday maintenance window (physical hardware)