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Is it possible High Availability for Session storage in Dynatrace?

mallempati_sree
Inactive

hi All,

In Dynatrace Managed we know that we can add Multiple
servers in the cluster for High Availability in case of disaster of any Data
centre failover and to sustain High Load.

When it comes to session storage we have one question –

If the session files is stored on the individual servers
what happens when that particular server in the cluster goes down due to data
centre failure then the sessions won’t be available right when one of the
server in the cluster is not available. Please correct me if my understanding
is wrong or if it has any steps or documenatation to setup for HA of session storage.

Thanks,

Sree


1 REPLY 1

Radoslaw_Szulgo
Dynatrace Leader
Dynatrace Leader
Raw transaction data (call stacks, database statements, code-level visibility, etc.) isn't replicated across nodes, it's evenly distributed across all nodes. As a result, in the event of a node failure, Dynatrace can accurately estimate the missing data. This is possible because this data is typically short lived, and the high volume of raw data that Dynatrace collects ensures that each node still has a large enough data set even if a node isn't available for some time.

https://www.dynatrace.com/support/help/setup-and-configuration/dynatrace-managed/basic-concepts/dyna...


Senior Technical Product Manager,
Dynatrace Managed expert