I upgraded my php finally from 8.1 to 8.4.14 and now the graphs no longer appear to update. This is a distributed polling setup however it doesn't seem to work from either poller.
librenms@librenms:~$ ./validate.php
===========================================
Component | Version
--------- | -------
LibreNMS | 25.11.0-dev.65+e5b4a1bf9 (2025-10-28T04:07:14-05:00)
DB Schema | 2025_10_17_112553_bgp_peers_cbgp_bigint (358)
PHP | 8.4.14
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: 2.8.12
[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
librenms@librenms:~$
Poller Only
librenms@libre-poller:~$ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 25.11.0-dev.65+e5b4a1bf9 (2025-10-28T04:07:14-05:00) |
| DB Schema | 2025_10_17_112553_bgp_peers_cbgp_bigint (358) |
| PHP | 8.4.14 |
| 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: 2.2.6
[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
librenms@libre-poller:~$
Working till upgrade as shown below.
Any help would be greatly appreciated.