WUGrid round report (demo round)

2026-10-18 16:15 · cut-off 2026-10-18 15:00 · 14 servers · 13 back clean, 1 back flagged, 0 not back
ServerStateNoteLast bootBootsRestarted byBuildUpdates
APP01BACK18-10 15:122CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
APP02BACK18-10 15:101CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
APP03BACK18-10 15:272CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
BACKUP01BACK18-10 15:051CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
FILE01BACK18-10 15:342CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
MON01BACK18-10 15:101CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
PRINT01BACK18-10 16:041CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
RDS01BACK18-10 15:251CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
RDS02BACK18-10 15:121CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
SQL01BACKupdate failed: KB5900001 (0x800F0840 CBS_E_SESSION_CORRUPT)18-10 15:301CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.88801 failed
SQL02BACK18-10 15:562CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
TEST01BACK18-10 15:151CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644
WEB01BACK18-10 15:051CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed
WEB02BACK18-10 15:061CONTOSO\admin (wininit.exe (10.0.0.50))17763.8644 → 17763.90101 installed

Needs attention (1)

SQL01 BACK

update failed: KB5900001 (0x800F0840 CBS_E_SESSION_CORRUPT)
Build: 17763.8644 → 17763.8880
Failed 18-10 15:32 2026-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5900001)
0x800F0840 CBS_E_SESSION_CORRUPT: The servicing session is corrupt: at boot CBS found a stale, half-applied package session and discarded it. Seen when several months of cumulative updates were staged on top of each other without a restart: only the oldest committed, the rest failed (CBS.log: "Stale uno package session found", "Failed to resume session"). The server comes back looking clean, but at an old patch level.
What to do: Compare the build (UBR) with the one you expected. Install the latest cumulative update again and restart. CBS.log is at \\<server>\admin$\Logs\CBS\CBS.log.
Restarts

Generated by WUGrid, read-only: nothing was changed on the servers. Error explanations from Microsoft Learn (CC BY 4.0) and WUGrid's field notes.