RAID Server Setup 🖥

Plan RAID
RAID 1 → OS/App 🛡
RAID 5 → File Server 📂
RAID 10 → High Performance ⚡️

Enter RAID Controller
Restart Server → Press Key (Ctrl+R / F10 / Ctrl+H) ⌨️

Create Virtual Disk
Select RAID Level
Select Physical Disks 💾
Configure Stripe Size / Write Policy
Create RAID Array

Initialize RAID
Fast Init → Faster 🚀
Full Init → More Secure 🔒

Install OS
OS sees RAID Volume as Single Drive 🪟

Install RAID Tools
Monitor Disk Health & RAID Status 📊

Configure Hot Spare
Disk reserved for Auto Rebuild 🔧

Test Failover
Simulate Disk Failure 🚨
Verify Rebuild & System Online ✅

Best Practice
Use RAID 10 for Critical Server 🏛
Update Firmware/Drivers 🔄
Enable Monitoring 👀
RAID is NOT Backup 🚫💾

VLAN Troubleshooting
1.Check VLAN
show vlan brief
VLAN មានឬអត់
Port Assign ត្រឹមត្រូវឬអត់
2.Check Port Mode
show run interface g0/1
End Device → Access
Switch Link → Trunk
3.Check Trunk
show interfaces trunk
VLAN Allowed
Native VLAN Mismatch
4.Check SVI / Inter-VLAN Routing
show ip interface brief
SVI up/up
5.IP Correct
Check IP Addressing
Correct IP/Subnet
Correct Default Gateway
6.Check Security
show access-lists
show spanning-tree
ACL Blocking
STP Blocking
Port Security
7.Test Connectivity
ping
traceroute
Ping Gateway
Ping Other VLAN

Channel Telegram: https://t.me/ITShareNetwork

Testing📚

Fortigate Firewall Configuration
Fortiswitch Configuration

Telegram Channel: https://t.me/ITShareNetwork

Fortinet Accelerate APAC 2026 - Cambodia Edition 🚀
មានអ្នកបានទៅចូលរួមទេ? បើមានចាំជួបគ្នានៅថ្ងៃទី 26 May 2026 🗓
Telegram Channel: https://t.me/ITShareNetwork 💬

EtherChannel
Telegram Channel: https://t.me/ITShareNetwork

DHCP Server
Telegram Channel: https://t.me/ITShareNetwork