claudetools/clients/cascades-tucson/session-logs/2026-06/2026-06-18-howard-lupesanchez-desktop-trcieja-perf-diag.md

User

• User: Howard Enos (howard)
• Machine: Howard-Home
• Role: tech

Continued same session — see ## Update: 15:21 PT at the end for the Cascades wiki full recompile and Syncro-note credential vaulting that followed the DESKTOP-TRCIEJA diagnosis.

Session Summary

Diagnosed slow performance on Lupe Sanchez's workstation DESKTOP-TRCIEJA (Cascades of Tucson), reported as the machine being slow when opening Excel files on the desktop. Located the agent via rmm-search (GuruRMM agent c9bf1a2d-bfdc-401e-9cc8-f9e90bb19587, online, Windows 11 Pro build 22000) and ran a full performance diagnostic over the GuruRMM agent in SYSTEM context.

The diagnostic identified two converging root causes. First, the hardware is end-of-life: a Gateway ZX6971 all-in-one with an Intel Core i3-2120 (Sandy Bridge, 2011, 2C/4T) and 8 GB RAM with only ~2.1 GB free (27%), running Windows 11 on an unsupported CPU. The SSD itself (DREVO X1 SSD, 224 GB, 44% free) is healthy. Second, and the direct cause of slow Excel opens, the machine is running two real-time antivirus engines simultaneously: ACG's Bitdefender Endpoint Security Tools (keep) plus the previous MSP's leftover Datto stack, which bundles a real-time scanner. Both engines scan every file on access, and on a weak 2-core CPU under memory pressure that produces the exact "slow to open Excel" symptom. OneDrive was ruled out — the desktop is local (C:\Users\LupeSanchez\Desktop, 50 files / 278 MB, no cloud placeholders), not redirected via Known Folder Move.

Recon of uninstall entries showed the "Datto AV" reported by SecurityCenter2 is actually the leftover Datto EDR/RMM stack: Datto RMM (CentraStage), Datto EDR Agent (Infocyte), and the bundled Endpoint Protection SDK (DattoAV) under C:\Program Files\infocyte\agent\dattoav\. The Cascades wiki already flags this same leftover Datto (CentraStage + Infocyte) stack for fleet-wide cleanup. Bitdefender (v8.26.6.644, services running) is properly installed.

I proposed removing the leftover Datto stack in order (RMM -> EDR -> AV SDK, so Datto RMM cannot re-push the AV) and disabling the Adobe Acrobat PDFMaker Excel add-in. Before acting on a security/management-agent removal I asked Howard to confirm scope. Howard declined all changes — the decision is to replace the machine instead. No changes were made to the endpoint; this was diagnostic-only.

Key Decisions

• No remediation performed — machine to be replaced. Given the 2011-era i3-2120 / 8 GB hardware is EOL and unsupported for Win11, Howard opted to order a replacement rather than spend time uninstalling the Datto stack on a box being retired.
• Split the diagnostic into small section scripts. A combined ~7 KB multi-line PowerShell body failed agent-side (exit -1, "Failed to execute command"); breaking it into <2 KB section scripts (diag_a/b/c) each ran cleanly. Logged as friction in errorlog.md.
• Ruled out OneDrive/Known Folder Move early — desktop is local with no cloud placeholders, so the slowness is not on-demand-file hydration.
• Identified dual real-time AV as the direct cause of slow Excel opens, distinct from the hardware weakness.

Problems Encountered

• Heredoc quoting failure building the combined diagnostic inline in Bash ("unexpected EOF") due to embedded single quotes — switched to writing the script to a file and feeding it via jq --rawfile.
• Agent rejected the large combined script (exit -1, "Failed to execute command") despite only ~7 KB and valid syntax; a minimal sanity command ran fine, confirming the agent chokes on a large multi-line -Command body. Resolved by splitting into three small section scripts. Logged via log-skill-error.sh ... --friction.

Configuration Changes

• Endpoint (DESKTOP-TRCIEJA): none. Diagnostic-only; no software removed or settings changed.
• Repo: created and then deleted temporary diagnostic scripts in the working tree (diag_perf.ps1, diag_a.ps1, diag_b.ps1, diag_c.ps1, diag_recon.ps1) — none committed.
• errorlog.md: appended one --friction entry (rmm large-command-body failure).

Credentials & Secrets

None discovered or created this session. RMM auth via existing vault path infrastructure/gururmm-server.sops.yaml (unchanged).

Infrastructure & Servers

• DESKTOP-TRCIEJA — Lupe Sanchez workstation, Cascades of Tucson, site CascadesTucson.
  • GuruRMM agent ID: c9bf1a2d-bfdc-401e-9cc8-f9e90bb19587 (resolve live by hostname; UUIDs change on re-enroll). Agent version 0.6.66.
  • Hardware: Gateway ZX6971 AIO, serial DOGDGAA0012200249A6300, Intel i3-2120 2C/4T, 7.9 GB RAM, DREVO X1 SSD 224 GB (Healthy, SMART PredictFailure=False), C: 97.2 GB free of 222.8 GB.
  • OS: Windows 11 Pro build 22000 (i3-2120 not Win11-supported).
  • Active console user: lupesanchez (profile C:\Users\LupeSanchez).
• Leftover Datto stack (previous MSP, flagged for cleanup):
  • Datto RMM (CentraStage) — service CagService, uninstall C:\Program Files (x86)\CentraStage\uninst.exe (NSIS, /S).
  • Datto EDR Agent (Infocyte) v3.17.1.5409 — uninstall "C:\Program Files\infocyte\agent\agent.exe" --uninstall.
  • Endpoint Protection SDK / DattoAV v1.0.2510.6851 — quiet uninstall "C:\Program Files\infocyte\agent\dattoav\Endpoint Protection SDK\endpointprotection.exe" uninstallSdk.
• Bitdefender (ACG, keep): Endpoint Security Tools v8.26.6.644; services EPSecurityService / EPProtectedService / EPRedline running. Defender in passive state (correct).
• Excel/Office: Microsoft 365 Apps for business 16.0.20026.20168; EXCEL.EXE at C:\Program Files\Microsoft Office\Root\Office16\.
• Network note: System log shows recurring Event 2505 — duplicate computer name on the network ("another computer on the network has the same name").

Commands & Outputs

• bash .claude/scripts/rmm-search.sh desktop-trcieja -> 1 match, Cascades of Tucson, online.
• Diagnostic dispatched cmd c31c6552-1abd-41eb-b269-159cab42360d (combined script) -> failed exit -1 "Failed to execute command".
• Sanity cmd acb9eba4... -> PONG from DESKTOP-TRCIEJA as nt authority\system; quser -> lupesanchez console 1 Active, logon 6/18/2026 9:27 AM.
• Section scripts ran clean. Top processes by memory: EXCEL 540 MB, Memory Compression 427 MB, EPSecurityService (Bitdefender) 408 MB / 589 CPU-s, OUTLOOK 349 MB, endpointprotection (DattoAV) 333 MB / 611 CPU-s, AEMAgent (Datto RMM) 132 MB.
• AV via SecurityCenter2: Datto AV (multiple states), Windows Defender (0x60100 passive), Bitdefender Endpoint Security Tools.
• Get-MpComputerStatus: Defender RTP False, SigAge 65535 (Defender stood down — expected with Bitdefender present).
• Excel add-ins (user LupeSanchez): Adobe PDFMaker LoadBehavior=3 (loaded), MicrosoftDataStreamerforExcel, PowerPivotExcelClientAddIn.
• Disk/stability events (7d): Event 98 x13, Event 153 x4, Event 11 x2 — occasional SATA I/O retries (SMART healthy).
• log-skill-error.sh "rmm" "...large multi-line powershell body fails exit -1; split into <2KB section scripts" --friction -> logged.
• Two [RMM] bot alerts posted to #dev-alerts (dispatch + result summary).

Pending / Incomplete Tasks

• Order replacement workstation for Lupe Sanchez (Howard's action). EOL i3-2120 / 8 GB.
• On the new machine: provision GuruRMM + Bitdefender only; do not carry over the Datto stack (CentraStage + Infocyte/DattoAV).
• Fleet-wide at Cascades: the leftover Datto (CentraStage + Infocyte) cleanup remains open per the wiki — DESKTOP-TRCIEJA is another instance of it.
• Optional follow-ups (now moot if replacing): resolve duplicate computer name on the network (Event 2505); the Acrobat PDFMaker add-in remains enabled.
• No wiki/ticket entry created this session (offered, not requested).

Reference Information

• GuruRMM agent: c9bf1a2d-bfdc-401e-9cc8-f9e90bb19587 (DESKTOP-TRCIEJA).
• RMM API: http://172.16.3.30:3001; vault infrastructure/gururmm-server.sops.yaml.
• Diagnostic command IDs: c31c6552-... (failed combined), acb9eba4-... (sanity), bae771da-ce6e-4b14-be38-b66c07fd96bf (recon).
• Wiki: wiki/clients/cascades-tucson.md (line ~415: leftover Datto RMM/EDR cleanup item).

---

Update: 15:21 PT — Cascades wiki full recompile + Syncro-note credential vaulting

Session Summary (continuation)

After the DESKTOP-TRCIEJA diagnosis was saved and synced, ran /wiki-compile client:cascades-tucson --full (full recompile). Pulled live Syncro data (customer 20149445: 55.75 prepaid hrs, 0 open tickets, 29 assets, prepaid-block billing), discovered 55 client session logs, claimed the per-article coord lock, and delegated the synthesis to a Sonnet subagent. The subagent wrote the recompiled article to .claude/wiki_staging/; reviewed the staged diff (no raw secrets, no conflict markers, all sections intact, Patterns/History preserved — flagged diff lines were re-dated status lines, not deletions), applied staged->live (508->570 lines), updated the index row, committed/pushed, and released the lock.

While pulling Syncro data, found the Cascades customer-notes field is a large plaintext credential dump. Per Howard's instruction, vaulted the credentials that were NOT already vaulted (and did not overwrite existing entries, since the notes may be stale), and left the Syncro note unscrubbed. Compared each note credential against the existing 23 Cascades vault entries: created 4 new entries, skipped exact-match and stale-conflict creds. Howard confirmed the CSCNet WiFi password is Ftfd85710# (vault value), resolving a b/d discrepancy vs the Syncro note's Ftfb85710# typo; updated the wifi-cscnet entry's verification metadata.

Key Decisions (continuation)

• Full recompile via Sonnet subagent (high-volume read across 55 logs + 508-line article) rather than inline — followed the wiki-compile skill's staged + serialized flow.
• Vault only non-duplicate, non-conflicting credentials. Where the Syncro note's value differed from an already-vaulted entry, treated the vault as authoritative (note is older) and did NOT overwrite — only flagged.
• Did not scrub the Syncro note (Howard's call).
• CSCNet password confirmed Ftfd85710# by Howard; Syncro note Ftfb... is a transcription typo.

Configuration Changes (continuation)

• wiki/clients/cascades-tucson.md: full recompile, 508 -> 570 lines (commit c76bdc4).
• wiki/index.md: Cascades row refreshed (hours date 2026-06-18, added voice VLAN30/power-outage/DESKTOP-TRCIEJA highlights, date col -> 2026-06-18).
• Vault — 4 NEW entries created (commit 39d7da4): clients/cascades-tucson/m365-default-user-password, .../godaddy, .../kpax-agent, .../alis-api-microsoft-basic. Each tagged with source: Syncro customer notes 20149445; may be stale.
• Vault — clients/cascades-tucson/wifi-cscnet updated (commit 3db85ce): password_last_verified=2026-06-18, added password_note documenting the b/d typo and Howard's confirmation.

Credentials & Secrets (continuation)

Vaulted from Syncro customer notes (customer 20149445). NOT reproduced here — see vault paths above. Mapping:

• NEW (vaulted): M365 default new-user password; GoDaddy (user cascadestucson, customer # 191566536); KPAX print-monitoring PUK (Cartridge World, cartridgeworld.kpax.cloud); ALIS API basic-auth (microsoft@cascadestucson, used by Microsoft to call ALIS).
• Skipped, exact match already vaulted: Synology NAS (synology-cascadesds, 192.168.0.120 admin).
• Skipped, vault has NEWER value (Syncro note stale, not overwritten): m365-sysadmin (sysadmin@cascadestucson.com), m365-admin (admin@cascadestucson.com). Syncro note had old generic passwords; vault entries carry the post-2026-06-05 rotated passwords matching the live accounts.
• Resolved discrepancy: CSCNet WiFi = Ftfd85710# (vault, confirmed by Howard); Syncro note's Ftfb85710# is a typo.

Pending / Incomplete Tasks (continuation)

• Order replacement workstation for Lupe Sanchez (carried from main diagnosis).
• Syncro note for Cascades (customer 20149445) still contains the full plaintext credential dump — left intentionally unscrubbed this session; scrub is a future decision.
• M365 admin passwords in the Syncro note are stale — informational only; no action.

Reference Information (continuation)

• Wiki commit: c76bdc4 (cascades-tucson full recompile). Vault commits: 39d7da4 (4 new entries), 3db85ce (wifi-cscnet verify).
• Syncro customer: Cascades of Tucson, ID 20149445, 55.75 prepaid hrs, 0 open tickets, 29 assets.
• Coord lock id (released): d2d08409-fb95-48f3-b8b3-f47402c3accc on resource wiki/clients/cascades-tucson.