Greetings everyone..
I need your support regarding our Librenms server.
Suddenly, the traffic graph on all devices goes intermittent and then blank.
But when I made schedule maintenance, the traffic graph showed normal
after the schedule maintenance duration was over, and the graph returned to empty.
Could you support us regarding this issue?
I send you information of .validate.php
librenms@ieisvrlibrenms:~$ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 25.2.0 (2025-02-20T17:55:43+07:00) |
| DB Schema | 2025_01_30_000121_add_ifindex_index_to_ports_table (315) |
| PHP | 8.3.6 |
| Python | 3.12.3 |
| Database | MariaDB 10.11.8-MariaDB-0ubuntu0.24.04.1 |
| RRDTool | 1.7.2 |
| SNMP | 5.9.4.pre2 |
| =========================================== |
[OK] Composer Version: 2.8.3
[OK] Dependencies up-to-date.
[OK] Database connection successful
[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 active python wrapper pollers found
[OK] Redis is unavailable
[OK] rrdtool version ok
[OK] Connected to rrdcached
and Poller on Librenms Server
is there any issue related alerts notification?