Getting Data In

Is it recommended to place external load-balancer between UF and HWF to HA?

dbhojani
Explorer

Splunk UF does the load balancing for based on frequency/time.
Does load balancing on UF works for file-based inputs as well? Or does that requires external HWF 

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1 Solution

gcusello
SplunkTrust
SplunkTrust

Hi @dbhojani,

no, you don't need an external LB because for internal communications, Splunk has its own an auto load balancing mechanism, so an UF rotates the configurated destinations sending its logs.

An external LB is mandatory to have HA in syslog or HEC ingestions and to access the user front end having a Search Head Cluster.

Ciao.

Giuseppe

View solution in original post

dbhojani
Explorer

Thank you for confirmation. 

0 Karma

gcusello
SplunkTrust
SplunkTrust

Hi @dbhojani ,

if the answer solves your need, please accept it for the other people of Community or tell me how I can help you.

Ciao and happy splunking

Giuseppe

P.S.: Karma Points are appreciated 😉

gcusello
SplunkTrust
SplunkTrust

Hi @dbhojani,

no, you don't need an external LB because for internal communications, Splunk has its own an auto load balancing mechanism, so an UF rotates the configurated destinations sending its logs.

An external LB is mandatory to have HA in syslog or HEC ingestions and to access the user front end having a Search Head Cluster.

Ciao.

Giuseppe

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