| CIRC – virsh.circ (Hypervisor) |
48 |
385 GB |
90 TB |
Primary KVM host for all VMs |
48 |
385 GB |
90 TB |
Retain as primary; adjust VM allocations |
| CIRC – psql.circ (Master DB) |
2 |
16 GB |
100 GB |
PostgreSQL 11.9 master |
8 |
32 GB |
500 GB |
Upgrade to v15+, increase RAM & disk |
| CIRC – mintsdata.circ (API + Replica) |
2 |
16 GB |
100 GB |
Read-only DB, API, web services |
8 |
32 GB |
500 GB |
Merge API + dashboards, containerize |
| CIRC – www1.circ (Web Host) |
2 |
16 GB |
<30 GB |
Hosts multiple sites |
8 |
32 GB |
200 GB |
Consolidate MINTS apps, migrate to Ubuntu + Nginx |
| CIRC – mosquitto/mqtt.circ (MQTT) |
1 |
2 GB |
30 GB |
Mosquitto 1.6.15 |
4 |
8 GB |
100 GB |
Upgrade Mosquitto, enable TLS/mTLS |
| CIRC – io-sftp.circ (Deployment) |
2 |
8.5 GB |
5 GB |
Deployment server for web updates |
4 |
16 GB |
50 GB |
Add CI/CD tooling |
| CIRC – borg.circ (Backup) |
N/A |
N/A |
50 TB |
Backup storage |
N/A |
N/A |
50 TB |
Expand capacity, automate snapshots & off-site replication |
| CIRC – mdash.circ (Processing) |
16 |
64 GB |
1 TB + 14 TB MFS |
InfluxDB, Grafana, Node-RED |
20 |
64 GB |
2 TB + 50 TB MFS |
Add Prometheus, container orchestration |
| LoRaWAN – lora small (Test/Staging) |
2 |
2 GB |
Small |
Testing ChirpStack configs |
2 |
4 GB |
50 GB |
Local staging environment |
| LoRaWAN – lora large 1 (NS) |
2 |
8 GB |
Small |
ChirpStack Network Server |
8 |
16 GB |
100 GB |
MAC layer, ADR, sessions |
| LoRaWAN – lora large 2 (AS) |
2 |
8 GB |
Small |
ChirpStack Application Server |
8 |
16 GB |
100 GB |
Payload decryption, API, MQTT output |
| LoRaWAN – lora medium 1 (PostgreSQL) |
2 |
4 GB |
Small |
ChirpStack DB |
8 |
16 GB |
600 GB |
Store device/session data & metadata |
| LoRaWAN – lora medium 2 (MQTT Broker) |
2 |
4 GB |
Small |
EMQX MQTT Broker |
4 |
8 GB |
100 GB |
High-volume MQTT messaging |
| LoRaWAN – lora medium 3 (Redis/Memcached) |
2 |
4 GB |
Small |
Caching layer |
4 |
8 GB |
50 GB |
Performance caching |
| MintsWiki – MediaWiki Server |
1 |
1 GB |
10–20 GB |
MediaWiki documentation server |
4 |
8 GB |
100 GB |
Wiki, DB, uploads |
| IMD – mintsdata.utdallas.edu |
8 (16 threads) |
46 GB |
150 GB local + 14 TB MFS |
CentOS 7, Dell R710 |
16 |
64 GB |
10 TB NVMe + 50 TB MFS |
Ubuntu 22.04, enhanced ingestion & DB |
| IMD – Backup NAS |
N/A |
N/A |
None |
No dedicated backup |
N/A |
N/A |
40 TB |
Daily/weekly backups of IMD + MooseFS |
| MooseFS – Distributed Storage |
N/A |
N/A |
14 TB (73% used) |
Shared code/data for IMD, mdash, others |
N/A |
N/A |
50 TB |
Expand capacity, quotas, monitoring, backups |
