librenms@librenms:~$ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 25.12.0 (2025-12-15T15:05:13+01:00) |
| 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] Active pollers found | |
| [OK] Dispatcher Service is enabled | |
| [OK] Locks are functional | |
| [INFO] Could not read cron files | |
| [OK] Redis is unavailable | |
| [WARN] IPv6 is disabled on your server, you will not be able to add IPv6 devices. | |
| [OK] rrdtool version ok | |
| [OK] Connected to rrdcached |
Hi,
I previously created several poller groups and later deleted them. Now I want to create new poller groups again.
The problem is that when I add a new poller group, the ID keeps increasing instead of starting from 1 or 2. I would like to recreate poller groups with IDs 1 and 2, but LibreNMS continues counting from the last deleted ID.
Is there a way to reset or reuse poller group IDs?
Do I need to clean something in the database, or is this behavior expected?
Thanks in advance for your help.
