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f5Subrun
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Sep 25, 2025

4600 rSeries tenant resizing and HA Dependency

Consider there is an HA between 2 tenant. 

rSeries Chassis 1 - Tenant1 - F5 VM ( Active F5 ) 

rSeries Chassis 2 -Tenant1 - F5 VM ( Standby F5 ) 

If Chassis 2 - Tenant 1 is resized for resource perspective ( cpu ) , and put the state into Deployed state , in F5 VM level , will it be automatically be part of HA or both tenant need to have same Hardware resource allocated  ?

1 Reply

  • Hello,

     

    Assuming Chassis2 Tenant1 was already part of a HA configuration prior - adjusting its resource allocation [CPU|/Memory] should not impacts its HA.  Ideally you would want both tenants in a HA setup to have identical resource allocations, so you have deterministic performance during a HA failover event.