NetXMS Support Forum

How to clean database from old DCI or alerts?


I Found the problem, when NETXMS starting syncing/loading all alerts - I have over 1 million and how to clean this? Can't terminate because time out

It takes 1-2h for load NETXMS process - ubuntu 14.03
CPU usage is very high.
4GB RAM and SSD

Any ideas what causing issues?

I have logwatch - Checking log file and sending data to netxms alerts- this working fine.

How to create DCI from this - I have to create graphs for example:

message is : 15:52:51 23.3°C 4.44
I would like create graphs from 23.3 and 4.44

Is this possible with netxms?

After upgrade to 2.1 stable - all fine

Ok everything is fine today

I'm trying connect mobile agent samsung galaxy s7 edge. Agent version 2.1 RC1 to the server 2.1 stable and i have access denied.


I can't find device ID. There no device id on agent showed just empty space.
Added IMEI on the server but still nothing, access denied. password is very easy, user name have has login as mobile device

Link for mobile agent does not working for stable 2.1.

OK what I have:

I have data: in alarms Message.  62AEE34128F1F8413C5E6141 this data is in 32 bit float hex

Basically I'm  using calc on https://www.h-schmidt.net/FloatConverter/IEEE754.html

I have to transform this data split or so to 3 32 bits values

62AEE341 -> 41E3AE62 -> I need result  28.460148
28F1F841 -> 41F8F128 -> I need result  31.117752
3C5E6141 -> 41615E3C  ->I need result  14.085506 in netxms somewhere


Is this possible to do in NETXMS?

I have data logger from sensor.
Data coming in in HEX.
It is going from log file using parser.

i have something like that:
410EFC93DE41D805F4413C5E6141F9B4

How to transform the data to DCI or how to transform from HEX to Decimal value

It will be useful. All programs what i tested using UCS for coding log file

Ok so if for example backup program like robocopy creating log file like dd-mm-yy.txt how to monitoring this file then? some backups program generating files with hours in name. Is very hard to predict when backups will finish so i don't know how looks like the log file name? any help?

I have problem with logwatch parser.
When plain text file is encoded using UCS-2 I can't get the information from file, adding to NETXMS just empty fields

im using mysql with linux server, server 2.1 beta but not working in older version

Can I add something like C:\*.txt to monitoring few files with txt extension?

Do you find the solution for that? I have problem with log file encoding in cobian. It is UCS-2 LE BOM (notepad ++ showing) and the parser not working

Ok i'm using powershell with command:

ActionShellExec=cleandownloads:powershell -command "& ls ~\Downloads\ | remove-item -force -recurse"
and this command not working from netxms but working in powershell

i have too
ActionShellExec=cleantemp:powershell -command "& ls C:\Windows\TEMP\ | remove-item -force -recurse"
and this commands works fine form powershell and from agent


any ideas?