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Juniper device Memory monitor(Heap) #15929

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louishot opened this issue Apr 9, 2024 · 0 comments
Open

Juniper device Memory monitor(Heap) #15929

louishot opened this issue Apr 9, 2024 · 0 comments

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@louishot
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louishot commented Apr 9, 2024

The problem

Hello,

I see Memory monitor for Juniper device only collect Buffer for Line card.
Is it possible to monitor Buffer and Heap? Heap seems to be more important than Buffer

Slot State            (C)  Total  Interrupt      1min   5min   15min  DRAM (MB) Heap     Buffer
  0  Empty           
  1  Empty           
  2  Empty           
  3  Empty           
  4  Online            35     30          1       32     33     32    2048       73         19
  5  Online            39      5          0        4      4      4    32768      43          0
image

Output of ./validate.php

===========================================
Component | Version
--------- | -------
LibreNMS  | 24.3.0 (2024-04-06T11:25:48+00:00)
DB Schema | 2024_02_07_151845_custom_map_additions (290)
PHP       | 8.2.17
Python    | 3.11.8
Database  | MariaDB 10.5.24-MariaDB-1:10.5.24+maria~ubu2004
RRDTool   | 1.8.0
SNMP      | 5.9.4
===========================================

[OK]    Installed from the official Docker image; no Composer required
[OK]    Database connection successful
[OK]    Database Schema is current
[OK]    SQL Server meets minimum requirements
[OK]    lower_case_table_names is enabled
[OK]    MySQL engine is optimal
[OK]    Database and column collations are correct
[OK]    Database schema correct
[OK]    MySQL and PHP time match
[OK]    Active pollers found
[OK]    Dispatcher Service is enabled
[OK]    Locks are functional
[OK]    No python wrapper pollers found
[OK]    Redis is functional
[WARN]  IPv6 is disabled on your server, you will not be able to add IPv6 devices.
[OK]    rrd_dir is writable
[OK]    rrdtool version ok
[WARN]  Updates are managed through the official Docker image


### What was the last working version of LibreNMS?

24.3.0

### Device info

Juniper MX960

### Discovery output

```txt
JUNIPER-MIB::jnxOperatingDescr.* = "FPC: MPC 3D 16x 10GE @ 4/*/*"
JUNIPER-MIB::jnxOperatingDescr.* = "FPC: MPC10E 3D MRATE-10xQSFPP @ 5/*/*"

Poller output

Aborted available calculation, too many system class mempools
junos [system]: FPC: MPC 3D 16x 10GE @ 4/*/*: 19%  389.12 MiB / 2 GiB
junos [system]: FPC: MPC10E 3D MRATE-10xQSFPP @ 5/*/*: 0%  0 B / 32 GiB
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