Hi, I have problems with empty alerts. This started at 20.12.25 around midnight. I dont have validate problems on database server, frontend server, rrd server or any of the pollers nor the discovery server.
LibreNMS | 26.1.0xxxxx (2026-01-05T00:51:59+01:00)
PHP | 8.3.14
Python | 3.10.12
Database | MariaDB 10.6.22-MariaDB-0ubuntu0.22.04.1
RRDTool | 1.7.2
SNMP | 5.9.1
[OK] Composer Version: 2.9.3
[OK] Dependencies up-to-date.
[OK] Database Connected
[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] Distributed Polling setting is enabled globally
[OK] Connected to rrdcached
[OK] Active pollers found
[OK] Dispatcher Service is enabled
[OK] Locks are functional
[OK] Python wrapper cron entry is not present
[OK] Redis is functional
[OK] rrdtool version ok
[OK] Connected to rrdcached
Does anyone else have the same problem?
Its spamming a little bit;
Any help is highly appreciated.
Thank you!
i am experiencing the same problem after changing from standard poller to distributed poller.
===========================================
| Component |
Version |
| LibreNMS |
26.2.0-dev.6+bf2f15234 (2026-01-12T22:27:41-05:00) |
| DB Schema |
2025_12_05_205509_devices_add_mtu_status (362) |
| PHP |
8.3.6 |
| Python |
3.12.3 |
| Database |
MariaDB 10.11.13-MariaDB-0ubuntu0.24.04.1 |
| RRDTool |
1.7.2 |
| SNMP |
5.9.4.pre2 |
| =========================================== |
|
[OK] Composer Version: 2.9.3
[OK] Dependencies up-to-date.
[OK] Database Connected
[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] Distributed Polling setting is enabled globally
[OK] Connected to rrdcached
[OK] Active pollers found
[OK] Dispatcher Service is enabled
[OK] Locks are functional
[OK] Python wrapper cron entry is not present
[OK] Redis is functional
[OK] rrdtool version ok
[OK] Connected to rrdcached
i have been looking for a couple hours and still trying to fix it. Hoping someone can give us some insight.
see Service alerts cause “Rule created, no errors found” history entries · Issue #13424 · librenms/librenms
Created an everything dynamic group and set filtering on the alerts that had no filtering (all devices).
Sounds like an old bug might have been re-introduced.
