cancel
Showing results forĀ 
Search instead forĀ 
Did you mean:Ā 

Netsight 7.1 hangs almost immideately after start

Netsight 7.1 hangs almost immideately after start

Ilya_Semenov
Contributor
Hello, everybody,

Netsight 7.1 (Windows) hangs almost immideately after start. It happens after purview has turned on. We have latest Java and 32Gb of RAM. About 100 switches are connected to Netsight.

In log I have:

#
# Out Of Memory: process terminated by OnOutOfMemoryError
# 18.01.2018 17:57:54,30
#

How is it possible? Netsight has dedicated server with 32g of RAM. Accordingly to Resource Monitor 95% of memory is free.

Here is full log of Netsight (below). Initially Netsight was installed with 4G or ram, then I've increased ram for this virtual machine to 32Gb.
2 REPLIES 2

Ilya_Semenov
Contributor
Thank you, Mike. That helped me.

Mike_Thomas
Extreme Employee
There really indicates what is going on.

# # Out Of Memory: process terminated by OnOutOfMemoryError # 18.01.2018 17:57:54,30 # 2018-01-18 17:58:33,804 INFO [com.enterasys.netsight.api.ServerInfoLogger] No antivirus software detected.2018-01-18 17:58:33,80 9 INFO [com.enterasys.netsight.api.ServerInfoLogger] ** The NetSight server is binding to IP address: 192.168.3.26 **2018-01-18 17:58:33,813 WARN [com.enterasys.netsight.api.ServerInfoLogger] The NetSight server is configured to use -Xmx768m this is below the suggested default. For improved performance, it needs to be customized.The default memory setting for a 64 bit NetSight server is at least -Xmx2048m.This can be increased by stopping the server and editing the C:\Program Files\Extreme Networks\NetSight\services\nsserver.cfg.This file defines memory values for the operation of the NetSight server.Note: Use caution when changing these values.

I would use these values as guidance, even though they are for 8.x, they give more 'headroom' for the processes.https://gtacknowledge.extremenetworks.com/articles/Solution/EMC-memory-settings
GTM-P2G8KFN