Splunk Enterprise Security

How to migrate Splunk Enterprise Security from VM to new physical host?

discenzadoe
Explorer

I need to migrate my current ES installation from a VM to a physical host, due to performance issues in the virtual instance. 

Because of internal policies, I cannot simply clone the system via rsync, as the new physical box must have a new name to indicate it isn't a VM.

I tried copying the /opt/splunk/etc/system subdirectory of the new server to a backup location, then using rsync to replicate the /opt/splunk/etc subdirectory structure from the functional VM to the new server. I copied the backup of system back into place, except for the server.conf which I merged the two together.

Tons of errors. Tons of missing data in the ES dashboards.

What am I missing?

Thanks in advance for any suggestions.

Labels (2)
0 Karma

lakshman239
Influencer

Have you considered fresh ES install on the new physical server and migrate the data from your VM?

0 Karma
Get Updates on the Splunk Community!

.conf25 technical session recap of Observability for Gen AI: Monitoring LLM ...

If you’re unfamiliar, .conf is Splunk’s premier event where the Splunk community, customers, partners, and ...

A Season of Skills: New Splunk Courses to Light Up Your Learning Journey

There’s something special about this time of year—maybe it’s the glow of the holidays, maybe it’s the ...

Announcing the Migration of the Splunk Add-on for Microsoft Azure Inputs to ...

Announcing the Migration of the Splunk Add-on for Microsoft Azure Inputs to Officially Supported Splunk ...