[Check_mk (english)] NFS mount check?

Marcel Schulte schulte.marcel at gmail.com
Tue Jan 5 01:06:44 CET 2016


Hi Seth,

the command is the same the agent executes for the df check, including the
missing non-local filesystems.

The current agent (1.2.6) includes a section "cifsmounts" doing the same as
nfsmounts. You need 1.2.6 server part, too.

Regards,
Marcel

Seth Williams <sethwill at gmail.com> schrieb am Di., 5. Jan. 2016 um
01:00 Uhr:

> Hi Marcel,
>
> Here is the complete output, I replaced the real hostname with 'hostname'
> but otherwise this is the output.  The command you gave me has the '-l'
> option for local filesystems so the mount /system/data (this is the mounted
> FS that is missing) isn't showing.
>
> Filesystem                         Type  1024-blocks    Used Available
> Capacity Mounted on
> /dev/mapper/vg_hostname-lv_root ext4     51475068 4974468  43879160
>  11% /
> tmpfs                              tmpfs   132244116     216 132243900
>   1% /dev/shm
> /dev/sda1                          ext4       487652   67087    394965
>  15% /boot
> /dev/mapper/vg_hostname-lv_home ext4     32896880  616384  30602776
> 2% /home
> /dev/mapper/vg_hostname-lv_opt  ext4    103081248 5836168  92002200
> 6% /opt
>
> When I do the same command without the '-l' I get this:
>
> Filesystem                         Type  1024-blocks       Used Available
> Capacity Mounted on
> /dev/mapper/vg_hostname-lv_root ext4     51475068    4974516  43879112
>  11% /
> tmpfs                              tmpfs   132244116        216 132243900
>       1% /dev/shm
> /dev/sda1                          ext4       487652      67087    394965
>      15% /boot
> /dev/mapper/vg_hostname-lv_home ext4     32896880     616380  30602780
>   2% /home
> /dev/mapper/vg_hostname-lv_opt  ext4    103081248    5836260  92002108
>   6% /opt
> //system/data                  cifs   2014661912 1858556272 156105640
>  93% /system/data
>
>
> On Thu, Dec 31, 2015 at 6:06 PM Marcel Schulte <schulte.marcel at gmail.com>
> wrote:
>
>> Hi Seth,
>>
>> happy new year! ;)
>>
>> Could you please send the (complete) output of "df -PTlk"? WHich mounted
>> FS are you missing as service? Is it /system/data or something else?
>>
>> Reagrds,
>> Marcel
>>
>> Seth Williams <sethwill at gmail.com> schrieb am Do., 31. Dez. 2015 um
>> 23:48 Uhr:
>>
>>> Hi Francesco,
>>>
>>> Sorry for the late reply, but this still hasn't been resolved for me.  I
>>> have done this 'bulk inventory' several times and the inventory still does
>>> not find my particular mount.  This network folder is definitely mounted, I
>>> use it all the time and when I do a 'df' it shows up.  For example when I
>>> do a 'df' it says for Filesystem: //system/data and  Mounted on:
>>> /system/data.  I have a couple of other mounts that do show up as services:
>>>  /, /opt, /boot, and /home but not /system/data.
>>>
>>> Thanks,
>>>
>>> Seth
>>>
>>> On Wed, Oct 28, 2015 at 10:46 AM Francesco DiOrazio <francesco at wepay.com>
>>> wrote:
>>>
>>>> Mounts is another inventoried check and can be done with the GUI:
>>>>
>>>> *Add your host:*
>>>> WATO > Hosts > New Host > check tags you want > "save & go to
>>>> services" > "save manual check configuration" > top left click  "# changes"
>>>> > "activate changes"
>>>>
>>>> *If your host is already added, then just do a bulk inventory:*
>>>> WATO > Hosts > Bulk Inventory > "Find new & remove obsolete" > start >
>>>> finish > top left click  "# changes" > "activate changes"
>>>>
>>>> *Francesco DiOrazio*
>>>> DevOps
>>>>
>>>> <http://www.wepay.com/>
>>>> 350 Convention Way, Suite 200
>>>> Redwood City, CA 94063
>>>>
>>>> Payments API for Platform Businesses
>>>>
>>>> On Wed, Oct 28, 2015 at 8:40 AM, Seth Williams <sethwill at gmail.com>
>>>> wrote:
>>>>
>>>>> Ok, sorry for the confusion.
>>>>>
>>>>> I ran check_mk_agent and the <<nfsmounts>> section was empty, so then
>>>>> I checked my mounts and they are not NFS mount.  My fault.  I think at some
>>>>> point I mentioned, or should have mentioned that I am a total newbie with
>>>>> Linux system admin.
>>>>>
>>>>> So, now my question is how to just check any mount?  I see there is a
>>>>> check_mk page https://mathias-kettner.de/checkmk_check_mounts.html but
>>>>> to be completely honest, these manual pages make no sense to me...maybe
>>>>> because I'm hiding behind OMD and do most things through that interface.  I
>>>>> don't see a straight-forward, from the beginning, tutorial on check_mk.
>>>>> Everything I see assumes a certain knowledge of check_mk and how it works.
>>>>> I rely completely on trial and error, black box testing, and this forum.  I
>>>>> appreciate everyone in this forum who helps me!!!!  If someone is willing
>>>>> to give me some training via webex, I could arrange some compensation from
>>>>> my company.
>>>>>
>>>>> The check_mk page talks about 'main.mk' but mine is empty and for
>>>>> some reason all my configuration is
>>>>> in /omd/sites/sky/etc/check_mk/conf.d/wato/rules.mk.  I found this
>>>>> out by doing a 'grep -r' on different parameters I configured in OMD.
>>>>>
>>>>> I tried to configure a mount check in OMD and my 'rules.mk' has this
>>>>> from my configuration:
>>>>> checkgroup_parameters['fs_mount_options'] = [
>>>>>   ( [], [], ['nbpgalaxy03', 'nbpgalaxy04'], ['/nbpdata01/data2'],
>>>>> {'comment': u'This is to check the T drive'} ),
>>>>> ] + checkgroup_parameters['fs_mount_options']
>>>>>
>>>>>
>>>>> BTW,   I am using check_mk version 1.2.4p5 and OMD version 1.20.
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Seth
>>>>>
>>>>> On Tue, Oct 27, 2015 at 4:26 PM Seth Williams <sethwill at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> OMD - Open Monitoring Distribution Version 1.20
>>>>>>
>>>>>> On Tue, Oct 27, 2015 at 4:25 PM Seth Williams <sethwill at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Thanks everyone, I am using check_mk version 1.2.4p5
>>>>>>>
>>>>>>> On Tue, Oct 27, 2015 at 12:15 PM Francesco DiOrazio <
>>>>>>> francesco at wepay.com> wrote:
>>>>>>>
>>>>>>>> Have you tried the inventoried check?  If not, do an inventory of
>>>>>>>> the host.
>>>>>>>>
>>>>>>>> *Francesco DiOrazio*
>>>>>>>> DevOps
>>>>>>>>
>>>>>>>> <http://www.wepay.com/>
>>>>>>>> 350 Convention Way, Suite 200
>>>>>>>> Redwood City, CA 94063
>>>>>>>>
>>>>>>>> Payments API for Platform Businesses
>>>>>>>>
>>>>>>>> On Tue, Oct 27, 2015 at 9:56 AM, Seth Williams <sethwill at gmail.com>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> Does anyone have any suggestions on how to check an NFS mount
>>>>>>>>> using check_mk and OMD?
>>>>>>>>>
>>>>>>>>> Is this the 'New rule Filesystem mount options (Linux/UNIX)' ?
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>
>>>>>>>>> Seth
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> checkmk-en mailing list
>>>>>>>>> checkmk-en at lists.mathias-kettner.de
>>>>>>>>> http://lists.mathias-kettner.de/mailman/listinfo/checkmk-en
>>>>>>>>>
>>>>>>>>
>>>> _______________________________________________
>>> checkmk-en mailing list
>>> checkmk-en at lists.mathias-kettner.de
>>> http://lists.mathias-kettner.de/mailman/listinfo/checkmk-en
>>
>>
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