ultix perf/ops workbench: complete 2026-08-31 optimization pass for VM 5111

Everything for the ultix-streaming (VM 5111, pfv-tsys5) performance pass: full report + host audit results, staged/gated configs, guest prep + host one-shot + post-reboot-fix + netcheck lifecycle scripts, grow-root manual runbook, rolling tracking HUD, questions v1, and the gateway boot-race hardening units. Applied and verified live 2026-08-31; open work is tracked in Redmine project 55 as #601-#607. [#602] 💘 Generated with Crush Assisted-by: Crush:glm-5.2
2026-08-31 16:46:13 -05:00
commit cba2a64d67
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+== qm config 5111 (relevant lines) ==
+cores: 4
+cpuunits: 9000
+memory: 50000
+net0: virtio=BC:24:11:1A:8F:6F,bridge=vmbr0
+net1: virtio=BC:24:11:E3:32:D9,bridge=datanet
+onboot: 1
+scsi0: NVME:5111/vm-5111-disk-0.qcow2,discard=on,iothread=1,size=438G,ssd=1
+scsi1: ssd2:5111/vm-5111-disk-0.qcow2,discard=on,iothread=1,size=400G,ssd=1
+scsi2: SSD:5111/vm-5111-disk-0.qcow2,discard=on,iothread=1,size=200G,ssd=1
+scsihw: virtio-scsi-single
+sockets: 2
+startup: order=10,up=180
+
+== qm pending 5111 (unapplied staged changes) ==
+cur agent: 1
+cur balloon: 0
+cur boot: order=scsi0;net0
+cur cores: 4
+cur cpu: host,flags=+nested-virt
+cur cpuunits: 9000
+cur memory: 50000
+cur meta: creation-qemu=10.1.2,ctime=1784819584
+cur name: ultix-streaming
+cur net0: virtio=BC:24:11:1A:8F:6F,bridge=vmbr0
+cur net1: virtio=BC:24:11:E3:32:D9,bridge=datanet
+cur numa: 0
+cur onboot: 1
+cur ostype: l26
+cur scsi0: NVME:5111/vm-5111-disk-0.qcow2,discard=on,iothread=1,size=438G,ssd=1
+cur scsi1: ssd2:5111/vm-5111-disk-0.qcow2,discard=on,iothread=1,size=400G,ssd=1
+cur scsi2: SSD:5111/vm-5111-disk-0.qcow2,discard=on,iothread=1,size=200G,ssd=1
+cur scsihw: virtio-scsi-single
+cur smbios1: uuid=bc74eb91-b156-46e2-b946-808da9b4f037
+cur sockets: 2
+cur startup: order=10,up=180
+cur vmgenid: 06fc08de-c644-497a-a1e9-72304fefd32f
+
+== last bounce log (/var/log/ukrrs-vm5111-bounce.log) ==
+bounce-start 2026-08-31T15:59:56-05:00
+CPU flag 'nested-virt' resolved to 'vmx'
+bounce-done 2026-08-31T16:01:41-05:00
+
+== pve version ==
+pve-manager/9.2.5/20242970da7fbcef (running kernel: 7.0.14-6-pve)