Cacti

Hi, Has anyone seeing cacti displaying large bandwidth utilization values for interfaces of Cisco Nexus 7K devices? I've a large cacti setup running v 0.8.8a with boost plug-in. There are couple of devices which are showing bandwidth utilization values going over 641625880.82%. Weird part is the sam...

Thanks Gandalf, that helps!.

Regards
Ray

Thanks Gandalf & Dan, I'm using SNMP only as the dead host detection. Have you come across any large environment running cacti on VM? Regards Ray We are running Cacti with ~100k data sources on a XEN environment. Is this "large"? R. Gandalf, ~I'll consider ~100K as large env, given th...

Thanks Gandalf & Dan,

I'm using SNMP only as the dead host detection.

Have you come across any large environment running cacti on VM?

Regards
Ray

Hi, I've few questions about running Cacti on virtual server for a large site. We are using cacti setup v0.8.7.e, running vm RHEL 5.8, 4 CPUs, 16GB RAM, iSCSI storage. We are using Boost plugin as well. Currently seeing performance issues with "spine" poller. When ran "spine -R",...

Hi, I've Cacti v0.8.7.e running on virtual machine with RHEL 5.7. I've 4 vCPUs, 2.00GHz each and 16GB RAM. RRAs are written to mounted NFS storage and monitoring about ~550 hosts. Problem is the poller runtime which is been over 300 seconds and all my attempts to bring it down have failed so far. I'...

update settings_graphs set value=200 where `name`='page_refresh'; Thanks for the SQL query. It updated only 20 rows, against 375 users I have. Any idea why few users show up when you query "settings_graphs" table using below query? select user_id from settings_graphs where name='page_refr...

Hi, I've created network weathermap for my network. Now I want to change default "Page Refresh" interval from 300 seconds to 200 seconds for all the users. I can certainly change it for few users, but there are more than 100 users here. See attached for more information. Is there a way to ...

Hi, I've been using Cacti to graph on few devices in my environment; Now I'm facing a situation where in IP addresses of many devices will change; Here's the current setup: We normally put FQDN in "Description" field while adding device in Cacti. IP address is enterted in "Hostname&qu...

Many Thanks Howie.

It works for me.

Hi,

What will be the Reverse Polish Notation(RPN) for below expression?

( ( ( a - ( b + c ) ) / a ) * 100 )

Thanks in advance.

<oid_index_parse>OID/REGEXP:.*\.(65537.[0-9])$</oid_index_parse> <index> <name>Index</name> <method>walk</method> <source>index</source> <direction>input</direction> </index> <timeticks> <name>TIME</name> <source>value</source> <method>get</method> <direction>input</direction> <oid>.1.3.6.1.4.1.****...