alsko-icom commented on issue #7543:
URL: https://github.com/apache/cloudstack/issues/7543#issuecomment-2730844541

   I have a case with cloudstack 4.20 and 4 blade hosts at Red Hat 8.10 (2 hpe 
bl460c gen9 and 2 cisco b200 m3). I can issue on/off/cycle commands from OOBM 
with no issue. The HA behavior is this: 
   I go on the cli of a host and type shutdown now. 
   After 9 minutes i witness events stating that the fencing is completed and 
VMs are started on a new node. 
   Can I somehow control the time it takes for them to restart on new nodes? 
   
   As another test, i initiated a gracefull reboot from hypervisor cli. 
   After 1,5 to 2 minutes I witnessed 1 event per VM of that host, stating "Out 
of band VM power off". After another 2 minutes the same. After a 3rd 2 minutes 
the same, followed by a statement "Restarting VM for HA". 
   VMs restarted on same host
   Is any of this configurable?
   
   I will try to "crash" the blade server using other methods too, currently 
all I can think off is dropping network comms and power cycle from OOBM. 


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