[LE-001] pm-node-03 pre-upgrade config backup 2026-03-13

hypervisor_configs/le-001/proxmox/pm-node-03/etc/pve/datacenter.cfg

@@ -0,0 +1,29 @@
+## Local Engineering HA Cluster
+#
+#KVM Cluster based on Proxmox Virtual Environment (PVE). 3 Node setup with centralized storage
+#to `Truenas Scale` installation. 
+#
+#>
+#> **!!! WARNING !!!   !!! WARNING !!!   !!! WARNING !!!   !!! WARNING !!!   !!! WARNING !!!**
+#>
+#> You must shut down _**ALL**_ machines using shared storage before upgrading or rebooting the 
+#> storage server. Failure to do so will result in corruption or loss of data.
+#> 
+#
+#
+## Network redundancy
+#- Nics 1-4 are for client access and are `bonded` for redundancy and throughput. 
+#- Nic 7 is for primary cluster sync and `heartbeat` checks.
+#- Nic 8 is for management access of the cluster, and secondary heartbeat link.
+#- Nic 9-10 are `bonded` 10Gb links for dedicated storage access to the Truenas.
+#  - This is a high speed link and has redundant access. The Storage Server has dual 10Gb links but at this time it is intended to break those links and use a single pair for backup and the other for user access. 
+#
+#
+#> While the KVM Servers are part of a clustered HA environment the back end storage is not part of an HA or distributed file system. 
+#>
+#> This means that should the storage server go down all VM's will be unavailable and potentially data corruption.
+#>
+#> **IF** Distributed files systems are required in order to withstand a storage server failure without service interruption is required, Proxmox natively supports working with `Ceph` distributed file systems. This would require installing at least 3 storage servers with 100GB interconnects for replication data between nodes. Proxmox would then connect to this storage server as its `storage repository`
+
+keyboard: en-us
+migration: network=10.10.22.66/24,type=secure