java.lang.OutOfMemoryError: Java heap space NSO 5.3

[poopatha]

Hi

We got an error for device when do sync from from REST API call even some time from CLI. 

We have increase the size from Xmx from 64M to 4G but still getting this issue.

We are sending the 18 API request to NSO for dryrun in interval of 2-3 milliseconds for service provision and before every request hitting check-sync API , if out-of-sync hit the sync-from API.

Warm Regards,

Pooja

[hazad]

I'm guessing that the NED is using up all of the Java memory as a consequence of the sync-from. There's probably a huge set of config loaded from the device that the NED has to process . Enabling the NED trace might give you some hints. I would also recommend to use the latest NED version, as this might be handled more efficiently in later releases.