Hana installation guide steps

What is SAP HANA?

SAP HANA (High-Performance Analytic Appliance) एक in-memory, column-oriented, relational database है जिसे SAP ने develop किया है। यह real-time data processing के लिए बहुत तेज़ है।

इस guide में हम SAP HANA installation, configuration और system requirements को step-by-step समझेंगे।

System Requirements for SAP HANA (2025)

1. Hardware Requirements

RAM: 64 GB minimum (128 GB recommended)
CPU: 64-bit Intel/AMD multi-core
SSD Storage: 1 TB+
Network: 1 Gbps

2. Software Requirements

OS: SLES 12 SP5/15 SP4 or RHEL 7.6+
Packages: glibc, libaio, numactl
Java (Optional for Studio)

3. Network & Host Setup

Static IP
Proper Hostname
DNS and Firewall Configuration

Pre-Installation Checklist

Update Linux
Users: sapadm, sidadm
Set Kernel Params: vm.max_map_count, kernel.shmmax
Disable Firewall & SELinux (non-prod)

Installing SAP HANA Step-by-Step

Step 1: Download & Extract Installation Media

SAP Support Portal से installation files डाउनलोड करें और Linux server पर extract करें।

Step 2: Prepare Setup Directory

cd /hana/data/soft/hana-setup

Step 3: Launch the Installer

CLI: ./hdblcm
GUI: ./hdblcmgui (Xming & PuTTY X11 enabled)

Step 4: Follow Prompts

System ID (e.g., HDB)
Instance No. (e.g., 00)
Install path, Passwords

Post-Installation Configuration

Check services: HDB info
Set env vars
Enable ports: 30015, 1128
Install HANA Studio (optional)

Useful Linux Commands

HDB info
ps -ef | grep hdb
df -h
sapcontrol -nr 00 -function GetProcessList
tail -f alert_HDB00.trc

Troubleshooting Tips

Logs: /usr/sap/HDB/trace
Hostname/IP check
Reboot after kernel changes
Use SAP Notes

Conclusion

SAP HANA installation आसान है यदि prerequisites सही से पूरी की गई हों। Production systems के लिए official SAP documentation follow करें।

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📌 Tags:

SAP HANA, Linux SAP Setup, HANA Configuration, SAP Admin Guide, Enterprise Database

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Hana installation guide steps

What is SAP HANA?