Availability Graph Template [Based on uptime]

[victorantunes]

Just thought I'd share a template that displays percentage availability. It's based on the ucd/net Uptime and it applies a few CDEFs based on the existence of an Uptime value.

I've only done a few tests with it, but so far they've worked on several machines.



Feedback, please.

[argon0]

Seems to work nicely - will keep an eye on it over the next little while....

Nice bit of CDEF work BTW - took a few minutes to work out what you were doing!

I've created another version which works on the hrSystemUptime variable, available for Windows devices via SNMP - looks to be working ....

I'm going to leave it for a while then look at getting it to work with individual services, though I expect this to be a little trickier.... (but you never know).

[argon0]

Nice....

I've fiddled with it a bit to get these two graphs, one is for Windows Availability %uptime based on an SNMP query of hrSysUptime on a Windows box. The second is a graph for service availabliity/uptime in %.

OK, for some reason I can't just upload these .xml

The upload was rejected because the uploaded file was identified as a possible attack vector.

...

So I've stuck them both in a zip... It should just be a matter of unzipping them and importing them...

The Win Service one should replace the standard win services graph, but may not, as I've renamed it.... let me know...

Availability Templates.zip

Availability in % of a windows box

(5.91 KiB) Downloaded 643 times

[phalek]

Both are exported on a 0.8.8a box, right ?

[victorantunes]

mine at least is 0.8.8a, as described here: http://docs.cacti.net/usertemplate:grap ... ailability

[argon0]

Yup, from cactiEZ 0.7...

[VinxItak]

Doesn't work on my CACTI 0.8.8a, the graph is always green, even if I stop snmp services or shutdown/reboot the server

Whereas the command for hrsystemuptime seems to work :

root@xxxxx # snmpwalk -Os -c public -v 2c servername.suffix.fr .1.3.6.1.2.1.25.1.1.0
hrSystemUptime.0 = Timeticks: (369312) 1:01:33.12

[victorantunes]

Note that the poller works, by default, every 5 minutes.
I'm not entirely familiar with how data normalization would work in this case, but what's probably happening is that such downtimes weren't long enough to be relevant to/captured by the poller process.

That's just my reasoning. I could be wrong.
However, it's been working nicely for me for quite some time now.

[yugodriver]

Hello,

I have problem with the graph in my cacti. Availability is permanently down.

The unit is a Fortigate and the Cacti version is 0.8.8b.
snmpwalk on cacti server write this information:
admin@netmon ~ % snmpwalk -v 2c -c public 192.168.1.1 .1.3.6.1.4.1.12356.101.4.1.20
iso.3.6.1.4.1.12356.101.4.1.20.0 = Counter64: 2791928108

Any idea?

[KhalidSiddig]

Just thought I'd share a template that displays percentage availability. It's based on the ucd/net Uptime and it applies a few CDEFs based on the existence of an Uptime value.

I've only done a few tests with it, but so far they've worked on several machines.



Feedback, please.

'


can u update this template to work with the version 1.2.23 i really need a template graph to calculate the availability as % value from the downtime and uptime.