Hi All, Having issues with Cacti polling/with errors

[dineshsau]

I am polling only the network switches and the graph is intermittent. not sure what is the cause. please help me.


My cacti version is

Cacti Version 0.8.8h
Cacti OS win32
SNMP Version NET-SNMP version: 5.5
RRDTool Version RRDTool 1.4.x
Hosts 46
Graphs 448
Data Sources Script/Command: 5
SNMP: 44
SNMP Query: 360
Script - Script Server (PHP): 45
Total: 454



Below is the error i get in the log file and this populating every 5 mins.

07/19/2018 10:05:33 AM - SYSTEM STATS: Time:33.2746 Method:spine Processes:16 Threads:10 Hosts:29 HostsPerProcess:2 DataSources:774 RRDsProcessed:411
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:33 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:33 AM - PHPSVR: Poller[0] ERROR: Input Expected, Script Server Terminating
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:32 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:32 AM - PHPSVR: Poller[0] ERROR: Input Expected, Script Server Terminating
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:31 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:30 AM - PHPSVR: Poller[0] ERROR: Input Expected, Script Server Terminating
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:30 AM - SPINE: Poller[0] WARNING: SS[0] The PHP Script Server did not respond in time and will therefore be restarted
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:30 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:29 AM - SPINE: Poller[0] WARNING: SS[0] The PHP Script Server did not respond in time and will therefore be restarted
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:29 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:29 AM - PHPSVR: Poller[0] ERROR: Input Expected, Script Server Terminating
07/19/2018 10:05:28 AM - SPINE: Poller[0] ERROR: SS[0] PHP Script Server communications lost. Restarting PHP Script Server
07/19/2018 10:05:28 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:28 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:28 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:28 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:28 AM - SPINE: Poller[0] WARNING: SS[0] The PHP Script Server did not respond in time and will therefore be restarted
07/19/2018 10:05:27 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:27 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:27 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:27 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:27 AM - SPINE: Poller[0] WARNING: SS[0] The PHP Script Server did not respond in time and will therefore be restarted
07/19/2018 10:05:05 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:05 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:05 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:05 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:04 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:04 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:03 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:03 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:03 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:03 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:03 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:02 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources
07/19/2018 10:05:02 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server
07/19/2018 10:05:02 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Unknown Reason
07/19/2018 10:05:02 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Memory
07/19/2018 10:05:02 AM - SPINE: Poller[0] ERROR: SS[0] Could not fork PHP Script Server Out of Resources

[netniV]

The reason for polling errors is because your system is running out of resources (memory by the looks of it) according to all those spine errors being recorded right at the start.