Andrew LaPierre | 25 Aug 12:30 2015

[Check_mk (english)] Upgrading from OMD 1.20 to Check_MK RAW

I'm on Ubuntu 14.04 and have installed the latest Check_MK RAW package for my system. It seemed everything worked as intended but when I got to the web gui it's still showing the old version. If I clear the web-gui default and go to www.mysite.com/monitoring/ I'm presented with the 1.20 welcome page and the option to choose my GUI.

ls inside of /opt/omd/versions shows this.

drwxr-xr-x 11 root root 4096 Sep 16  2014 1.20
drwxr-xr-x 12 root root 4096 Aug 25 05:54 1.2.6p10.cre
lrwxrwxrwx  1 root root   21 Aug 24 16:45 default -> /etc/alternatives/omd

ls /etc/alternatives/omd seems to be pointing to the right version as well.

lrwxrwxrwx   1 root root   26 Aug 25 06:12 omd -> /omd/versions/1.2.6p10.cre/
lrwxrwxrwx   1 root root   34 Aug 25 06:12 omd.bin -> /omd/versions/1.2.6p10.cre/bin/omd*
lrwxrwxrwx   1 root root   50 Aug 25 06:12 omd.man8 -> /omd/versions/1.2.6p10.cre/share/man/man8/omd.8.gz

I'm not sure what else to check to have it load the new RAW version. Thanks for your help!

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Jolyon Brown | 25 Aug 12:03 2015

[Check_mk (english)] CPU utilization - alert after high levels for X minutes..

Hi All

I think I know the answer to this already, but thought it worth checking..

Is it possible to have (Linux) CPU utilization alert after say, 15 minutes of being above threshold? Or as this is a passive check do I have to look at active checks / bespoke scripts instead for this?

(I prefer to use cpu load personally but have a request for utilisation alerting to be switched on for a specific team). 

What does anyone else do with this alert?

Regards

Jolyon

Limilo Ltd

Registered in England no: 07778174

Registered office: Netpark Incubator, Thomas Wright Way, Sedgefield, TS21 3FD

VAT no: 190425515

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Simon Oosthoek | 25 Aug 11:49 2015
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[Check_mk (english)] change units for pnp4nagios (uptime)

Hi

I noticed that the graphs and values used for the uptime check are 
simply seconds since startup (in floating point).

Personally I prefer days for uptime as it usually makes more sense and 
is easier to interpret. How can I get check_mk to convert the data from 
/proc/uptime to days ( where to divide by (60*60*24) and add the unit 
"days" ).

Or isn't this possible?

cheers

Simon
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Laura Nunzia Dimauro | 21 Aug 18:27 2015
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[Check_mk (english)] Reset performance metrics

Hello,
I am monitoring a system where the CPU utilization is way off on the Perf-O-Meter in Check_MK compared to what perfmon is showing on that system.  It is showing 75% utilization whereas the perfmon is showing 5%.  If I go into the 'One Year' graph view and zoom in where the cpu performance is showing it skyrocketed to 75% it actually will show the correct data that it is 5%.  It seems to be a glitch in the Perf-O-Meter.  

If there a way to reset the data collection for the CPU utilization of that system in check_mk to get the correct results? 
Best Regards,
Laura
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Gerardo Ferreyra | 21 Aug 15:50 2015
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[Check_mk (english)] Check_mk - massive host add

Hi guys.
Any quick method to add massive hosts to check_mk?

I've installed the agent on 100 windows servers.
I don't want to add them through wato, one at a time.

Can i do it from the console? Can you tell me which file i have to edit?
Which command i have to run next?

Thanks!!
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Torben Mテクller | 21 Aug 14:46 2015
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[Check_mk (english)] Check_mk - WATO changed keeps pending!

Hi,

 

We are running Check_MK v1.2.5 on one single host with 17.000 service checks of all kind of hardware items.

 

Now we suddenly are hanging activating WATO changes (currently 42 changes pending)

Tried several different browsers and all facing the same issue – hanging in pending changes

 

Any suggestion on what can be wrong and how to fix this?

 

Torben Møller


 

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Matija Levec | 21 Aug 11:51 2015
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[Check_mk (english)] Netscaler snmp discovery

Hi,

 

I'm trying to add a Citrix Netscaler to the monitored hosts.

Snmpwalk command from the monitoring host returns result:

 

$ snmpwalk -v 2c -c <community> -Ofn 10.5.0.130

.1.3.6.1.2.1.1.1.0 = STRING: NetScaler NS10.5: Build 53.9.nc, Date: Oct 30 2014, 20:22:52

.1.3.6.1.2.1.1.2.0 = OID: .1.3.6.1.4.1.5951.1

.1.3.6.1.2.1.1.3.0 = Timeticks: (316803354) 36 days, 16:00:33.54

 

But using WATO or cmk command-line I keep getting 'No Response error':

 

$ cmk --snmpwalk -v Netscaler

Netscaler:

Walk on ".1.3.6.1.2.1"...ERROR: SNMP error: Timeout: No Response from 10.5.0.130

Walk on ".1.3.6.1.4.1"...ERROR: SNMP error: Timeout: No Response from 10.5.0.130

 

I have several other host I'm monitoring via SNMP that work fine. Check_mk version is 1.2.6p1.

 

Any ideas?

 

Thanks,

Matija

 

 

 



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David Callahan | 20 Aug 21:44 2015
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[Check_mk (english)] proc_ in rule based notifications - HTML Email

I have a strange issue that hopefully someone has seen or its a known bug.  I recently upgraded to 1.2.6p10 Raw and turned on Rule Based Notifications.  What i'm seeing is that all my notifications are working except for monitoring processes(check_mk-ps) but only with HTML Email.

I'm pretty sure my rules are setup correctly to alert.  When testing with the analysis button the proper notification rules goes green but the email never goes out unless I change the notification type to ASCII.  Also the fallback email never receives email.

Any ideas as I don't know where to look for logs??

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Gerardo Ferreyra | 19 Aug 23:18 2015
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[Check_mk (english)] MS Exchange queue monitoring

Hi guys.
I activated the rule "MS Exchange Message Queues", specifying the windows servers where we have exchange 2010. I set warning (mails) and critical counter..

I did not see anything, when i did the inventory.

Am i missing something? any plugin?

I'm using check_mk 1.2.6p10.

...
...
...

On the other hand.
Is there a way to monitor the ownership of the different databases (exchange) ? 
Monitor a failover ?

Thanks!!
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Claudio Magagnotti | 19 Aug 19:07 2015
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[Check_mk (english)] Check_MK - service check timed out after 60.01 seconds CRIT

Hi all,

We're monitoring servers via MPLS without any problem, but we have received a lot of alerts like this "Check_MK - service check timed out after 60.01 seconds CRIT-->OK".
We know that our MPLS is a little busy so, we need to expand the timeout for that service...

We tried to modify:

    Agent TCP connect timeout (from "General settings")
    Maximum number of check attempts for service (from "Rules--> Monitoring Configuration")
    Delay service notifications (from "Rules--> Monitoring Configuration")
    Normal check interval for service checks (from "Rules--> Monitoring Configuration")

After all these changes, we've the same problem. We still receiving the same alerts...

Someone knows how can we resolve it?

Regards,
Claudio.-
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Mario Garcia | 19 Aug 17:01 2015
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[Check_mk (english)] pnp4nagios You are not authorized to view this host/service

Hello
I installed a new version of omd and copied the sites using the -P option and recreated the directories. 

but now I cannot view the graphs. I see the error You are not authorized to view this host/service

I have seen this question asked before without answer.. 

thank you. 

--
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ABSI NV | System Engineer
Humaniteitslaan 224 - Bld de l'Humanité - 1190 Bruxelles
mariog-hTDmKBYT6Sw@public.gmane.org / http://www.absi.be / Tel: +32(0)2 333 40 00 Fax: +32(0)2 333 40 60
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