---
# System prepended metadata

title: Server Room Reconstruction Journal - Semester Report(108 Spring)
tags: [' sysadmin', CCNS, ' serverroom']

---

---
title: Server Room Reconstruction Journal - Semester Report(108 Spring)
tags: CCNS, sysadmin, serverroom
GA: UA-128282279-1
---

# Semester Report - 108 Spring

## Milestones
* Created lots of services
    * CCNS Desktop
    * CCNS Docker Swarm
    * CCNS Docker Registry
    * CCNS Jupyter GPU Server
    * CCNS NAS
    * CCNS Proxmox VE
    * CCNS Smokeping
    * CCNS VPN
    * NCKU ACP Judge System
* Network reconstruction
    * Now providing Guest WiFi
* Isolated Storage Server
    * Providing 10T of storage for Proxmox VE and other services
    * With SSD caching
* Purchase (some) old servers
    * 6 x Dell R410
    * 6 x Dell R710
    * 2 x IBM X3550 M3
    * To replace Q6600 PCs

## Incidents
* ZFS failing
    * Happened during storage server migration
    * Fixed in half day
* NAS power failure
    * Need to buy new PSU
    * Otherwise, power may happen again very soon
* Storage server offline randomly
    * Unknown issue, never investigated it
    * Problem may be related to networking
* Damaged Dell R710 CPU socket
    * Fixed

## Future plans
* Clean up the network structure
    * It's kinda messy now, since we added lots of service onto the network
* Provide seamless roaming network between office and server room
    * Replace AP with Ubiquiti's AP
    * Need to add controller into the services
* Add 10G network
    * Got the 10G card
    * Still need SFP+ module and switch
* Buy a server rack
    * Ongoing
* Server Room Power Usage Evaluation
    * Can't risk to break the server room
* Add automated tools into server room management
    * Ansible is a good choice
* Add monitor platform into server room
    * Need to monitor network usage, strange connection...etc