NetXMS Support Forum

2020.01.14 19:49:15.569 *D* [                   ] ProcessExecutor::readOutput(): stopped on GetOverlappedResult (The pipe has been ended.)

Could that mean script or agent error ? It seems script runs about 5-6 seconds as usual. Also if someone is decent at powershell maybe there is somthing wrong with script itself? I am very beginner in PS

Debug 7 gave one extra line:
2020.01.14 19:49:10.356 *D* [                   ] ProcessExecutor::execute(): process "CMD.EXE /C powershell.exe C:\NetXMS\script\test.ps1" started
2020.01.14 19:49:10.356 *D* [                   ] ParamProvider::poll(): started command "powershell.exe C:\NetXMS\script\test.ps1"
2020.01.14 19:49:10.357 *I* [                   ] NetXMS Agent started
2020.01.14 19:49:15.569 *D* [                   ] ProcessExecutor::readOutput(): stopped on GetOverlappedResult (The pipe has been ended.)
2020.01.14 19:49:15.569 *D* [                   ] ParamProvider::poll(): command "powershell.exe C:\NetXMS\script\test.ps1" execution completed, 0 values read


Thanks for suggestion, i tested that config parameter but no joy. I think it must be somthing else, because according to logs, script dont even have time to run 30s before '0 value' is returned according to netxms agent.

From agent log:
2020.01.14 09:33:34.573 *I* [                   ] NetXMS Agent started
2020.01.14 09:33:34.575 *D* [                   ] ProcessExecutor::execute(): process "CMD.EXE /C powershell.exe C:\NetXMS\script\test.ps1" started
2020.01.14 09:33:34.575 *D* [                   ] ParamProvider::poll(): started command "powershell.exe C:\NetXMS\script\test.ps1"
2020.01.14 09:33:39.852 *D* [                   ] ParamProvider::poll(): command "powershell.exe C:\NetXMS\script\test.ps1" execution completed, 0 values read

Agent conf file:
#
# NetXMS agent configuration file
# Created by agent installer at Wed Sep  4 14:38:01 2019
#

MasterServers = ip
ConfigIncludeDir = C:\NetXMS\etc\nxagentd.conf.d
LogFile = C:\NetXMS\log\netxms-agent.log
FileStore = C:\NetXMS\var
SubAgent = winperf.nsm
SubAgent = filemgr.nsm
DebugLevel = 5
ExternalParameterProviderTimeout = 60

ExternalParametersProvider=powershell.exe C:\NetXMS\script\test.ps1:300

Script after updating PowerShell to ver 4:
$folder = Get-ChildItem 'D:\a8becad8-6be2-4164-a405-dea4052b3720' -Directory |
    Sort LastWriteTime |
    Select -First 1

$age = ([datetime]::Now - $folder.LastWriteTime).TotalHours
#$age = ([datetime]::Now - $folder.LastWriteTime).Days


if($age -ige 1)
{

    $Output = 'Parameter1=' + $age

}else{

    $Output = 'Parameter1=1'

}

echo $Output

When i change path variable in script to count smaller folder where result will be instant, instead of few seconds then agent gets the value.

Even updated to latest version today.

Bump, Any suggestions what could be the issue here ?

At the moment it seems "stable" with 2 identical nodes, even after restart, but it would still be nice to have only one.

Node A Overview: 
Node A Interfaces: 

---

Node B Overview: 
Node B Interfaces: 

Attempt #2

This time i tryed with ExternalParametersProvider:

Agent Conf

MasterServers = ip
ExecTimeout = 10000
ConfigIncludeDir = C:\NetXMS\etc\nxagentd.conf.d
LogFile = C:\NetXMS\log\netxms-agent.log
FileStore = C:\NetXMS\var
SubAgent = winperf.nsm
SubAgent = filemgr.nsm
DebugLevel = 5

ExternalParametersProvider=powershell.exe C:\NetXMS\script\test2.ps1:60

Script: Get-ChildItem 'D:\test\609920fa-6243-4587-b33c-b73961130e04' | Where { $_.PSIsContainer } | Sort LastWriteTime | Select -First 1 | Foreach-Object {$age = (New-TimeSpan ($_.LastWriteTime) $(Get-Date)); $out = 'Parameter1=' + $age.days; echo $out}

Agent Debug log:2020.01.12 19:17:10.703 *D* [                   ] ProcessExecutor::execute(): process "CMD.EXE /C powershell.exe C:\NetXMS\script\test2.ps1" started
2020.01.12 19:17:10.703 *D* [                   ] ParamProvider::poll(): started command "powershell.exe C:\NetXMS\script\test2.ps1"
2020.01.12 19:17:22.825 *D* [                   ] ParamProvider::poll(): command "powershell.exe C:\NetXMS\script\test2.ps1" execution completed, 0 values read

When i run command manualy i get response Parameter1=114
CMD.EXE /C powershell.exe C:\NetXMS\script\test2.ps1

Why doesent netxms get that value ?

EDIT: when testing with smaller ammount of files it does return a value. When testing folder with ~82000 sub folders where script runs about ~6 seconds then agent gets result 0, manualy running script works ? Any fix for that ?

Hello

i made a small powershell query to return oldest folder age in days. But i cant get it to run with netxms agent, i get error:
Process "powershell -Command "& SCRIPT"" killed because of execution timeout


Agent conf file:
MasterServers = ip
ConfigIncludeDir = C:\NetXMS\etc\nxagentd.conf.d
LogFile = C:\NetXMS\log\netxms-agent.log
FileStore = C:\NetXMS\var
SubAgent = winperf.nsm

ExternalParameter = Custom.Script:powershell -Command "& {Get-ChildItem 'path' | Where { $_.PSIsContainer } | Sort CreationTime | Select -First 1 | Foreach-Object {$dtdiff = (New-TimeSpan ($_.LastWriteTime) $(Get-Date))}; write-host $dtdiff.days}"


Hello

For some reason NetXms keeps discoverying and adding one specific node over and over. Node itself is Ubiquiti gen 2 nanobeam and not only one, i have multiple of them and it happens only with one node. So far i have tried to delete all instances of that ip but that did not help. All nodes will get auto added under same /24 network, only difference is id.

Got that part working. Any suggestions for template use case when i have different servers with different age value ? Or do i need to create them all manualy ?

Most simplest thing would be to get just 1 folder thats also the oldes one and return its age, then it could be compared in threshhold with %{customAttribute:50}

How can i use NetXms agent "File.FolderCount" to get folders that are older than x ammount of time ? Is it possbile to specify time with "%{customAttribute:50}"? If not is it possbile to just get the date of oldest folder and then use "%{customAttribute:50}" in threshold ?

Thanks for the info.

Hello

When using node custom attribute in threshold value i get wrong warning message.

Example:

Threshold value: %{dci-CpuTemperature:60}
dci-CpuTemperature = 61
event template message: High %2! Current: %4, Allowed: %3

Warning message: High Cpu Temperature! Current: 61, Allowed: %{dci-CpuTemperature:60}

How could i display proper value after "Allowed:" ?

Thanks that seems to be the solution. Usualy monitoring softwares show caps in data when polling was unavailable, not delete entire history. With costum instance retension set to same as data retention time it does exactly this.

Hello

I am having litle bit of trouble with template monitoring. With template auto apply rule device is added to template, for example wireless ap. Inside template there are few dcis, some for ap itself, some for ap clients. Problem is when some client disconnects its dci wil turn into unsupported and is automaticaly removad and once it connects again new dci is auto generated. That effectivly deletes all collected history and fills alarm windows with "status of dci xxx changed to unsupported". How could it be awoided, once dicovered keep it until user deletes?

Hello

How well does NetXms handle large amount of syslog messages (~5GB per month, retention ~90 days)? Database in use is MS Sql server. Currently i am collecting them with splunk but curiose if netxms could handle it.

Is it possible to save pre defined searches for later use ?

How would one search for some key words from syslog (using text field). Example log:

23.11.2019 22:41:23 Juniper Default 1 6 Juniper 1 1 2019-11-23T22:41:23.389+02:00 SRX1 RT_FLOW - RT_FLOW_SESSION_DENY [[email protected] source-address="192.168.1.2" source-port="50295" destination-address="8.8.8.8" destination-port="53" connection-tag="0" service-name="junos-dns-udp" protocol-id="17" icmp-type="0" policy-name="default-deny(global)" source-zone-name="Vlan-2" destination-zone-name="Internet" application="UNKNOWN" nested-application="UNKNOWN" username="N/A" roles="N/A" packet-incoming-interface="ge-2/0/1.2" encrypted="UNKNOWN" reason="policy deny"]