With Physical Server VDS Differences

This comparison prepared for Physical Server, with Physical Server VDS The Differences between which data will be recorded in the process, which explains how to apply steps and prove the result.

Menu names may vary according to the version used. Therefore, write the target on the screen, the service to be affected and the expected value after processing. Verify the hardware health, remote management and backup return plan before processing.

Before the process starts

• Check if you mix the test environment with production.
• Connected IP and verify port information.
• Save permissions with the file host.
• Plan the end of the process observation time.

Step by step app

1. Save console access, network configuration, backup status and existing service list.
2. Upgrade packages with operating system to security updates and check time synchronization.
3. Create separate user for management; apply strong authentication and minimal authorization approach.
4. Simply open the really used ports on the firewall and test the rule without closing the current session.
5. Review disk, memory, processor, inode and network usage with time range instead of instant value.
6. After changing, verify the service status, rested ports, logs and external access.

Verification and troubleshooting

Repeat the control immediately after the process and at the end of a short observation period. Some errors appear only when cron works, when traffic arrives or when the certificate reaches the time of renewal.

• Have you tried the timed task?
• Is the result stable in repeated requests?
• Is Kota and disk space safe?

Safety and continuity notes

Do not force the unsupported components in version upgrade. Fix the compatibility block before production in non-production environment and re-plan the maintenance window.

Return to the final successful situation instead of adding new settings in the unforeseen situation. Check the records at the trading time and repeat the same test with one variable.

Frequently Asked Questions

Why is it important to keep transaction registration?

The result of old and new value, time, applied person and test; the root cause in the next failure and the safe return.

For similar content Physical Server Information Bank You can review the section.