To do in order, until the problem is solved:
- check the number of connected pools/hosts
- try disabling
usage-report
plugin -
increase XOA memory: https://xen-orchestra.com/docs/troubleshooting.html#memory
-
increase the latency for fetching XAPI updates: in
/etc/xo-server/config.xapiOptions.toml
:[xapiOptions] debounce = 1e3 # 1 second
- if huge number of pools, try splitting on multiple XOAs (an XOA trial can be provided to the customer)