librenms | Community-based GPL-licensed network monitoring system | Monitoring library
kandi X-RAY | librenms Summary
kandi X-RAY | librenms Summary
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems including Cisco, Linux, FreeBSD, Juniper, Brocade, Foundry, HP and many more.
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Top functions reviewed by kandi - BETA
- Define the config definition
- Get the guest host
- Contact Elasticsearch .
- run the OS
- Check database schema .
- Describes an alert
- Poll a list of sls
- contact syslog
- Get hardware name
- Run all rules for a device .
librenms Key Features
librenms Examples and Code Snippets
Community Discussions
Trending Discussions on librenms
QUESTION
I'm new to Python. I have some error right after I added
...ANSWER
Answered 2019-Jul-18 at 04:29If rule_id
is an int
then you should cast to string
:
QUESTION
i want to write a readonly snmp oid on a cisco 886va-w to test a network management system called librenms. is there any debug command available for this purpose? the oids belongs to some error counters but there is no error at the moment, so the graphes in librenms doesn't show any activity.
...ANSWER
Answered 2017-Oct-18 at 14:38If you constrain yourself to use the real device, you'll have to create the error condition that increments that counter. That is usually hard to do.
Google "mimic simulator" on how to test your app with a simulator that will allow you to create whatever condition you want.
QUESTION
12 hours ago I received a notification from my LibreNMS monitoring tool that the mongo daemon on one of my 12 MongoDB (version 3.2.11) servers was having trouble (took more than 10 seconds to connect). I decided to ignore it and wait it out, I just assumed it was a bit busy.
A couple hours later I was getting a little bit worried when I ran db.currentOp()
. I saw that there was a operation running migrateThread
with the message "step 2 of 5" along with a couple inserts with the message "query not recording (too large)".
After doing some internet search I saw it can take some as it is migrating data chunks to the other servers. So I decided to wait it out as I don't want to interrupt it and end up having 2 TB of data being corrupted on a production instance.
Now 12 hours has passed and I am starting to worry about what's going on. It is still at "step 2 of 5", the processor load is very high, but it still seems to be moving chunks around and spawning new migrateThread operations along with lots of "query not recording (too large)" inserts.
Here's a part of my currentOp()
log:
ANSWER
Answered 2017-May-05 at 10:01It solved itself, just had to wait for a long time. The other servers started with the "RangeDeleter" operations afterwards and now it seems to be all good.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install librenms
PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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