Re: [hobbit] Separate thresholds per filesystem question

[Matthew Moldvan <mmoldvan (at) csc.com>]

The default is at 90 95, which it seems to be applying.  I'll try hard 
coding the hostname and work from there ...

The question still remains: does Xymon support extended regular 
expressions?

Thanks,
Matt.

Unix System Administrator
Computer Science Corporation
General Dynamics Land Systems
38500 Mound Rd.
Sterling Heights, MI.  48310
Desk: (586) 825-8294
Oracle IM: moldvanm

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Greg Hubbard <glh.forums (at) gmail.com> 
11/05/2009 04:42 PM
Please respond to
hobbit (at) hswn.dk


To
hobbit (at) hswn.dk
cc

Subject
Re: [hobbit] possible issue with two hobbit servers reporting for the same 
client?






"However, Xymon doesn't seem to honor the above DISK entries and still 
marks both
"/export/data/subdir/subdir2/log" and "/export/data/subdir/subdir2/log2" 
as red when it hits 90%+ due to the DEFAULT entry."
 
Is the DEFAULT entry above or below this?  Xymon stops at the first match.
 
You might try hard coding something instead of using the fancy $MACRO just 
to separate the problems of "is my DISK statement right" from "is my fancy 
$MACRO right".
 
GLH

On Thu, Nov 5, 2009 at 2:40 PM, Matthew Moldvan <mmoldvan (at) csc.com> wrote:

Hello everyone, 

I have a question on monitoring separate filesystems with different 
thresholds.  My hobbit-clients.cfg file on the Xymon server includes the 
following: 

(Names changed to protect the innocent of course). 

$MACRO=%^(asdf|qwer|jalopy).*(a|s|h|l).xyz.com 
HOST=$MACRO 
        DISK    / 90 95 GROUP=SOMEONES_PAGER 
        DISK    %^/.+$ 90 95 GROUP=SOMEONES_EMAIL 
        DISK    %^/export/data/subdir/subdir2/log.* 95 99 

However, Xymon doesn't seem to honor the above DISK entries and still 
marks both "/export/data/subdir/subdir2/log" and 
"/export/data/subdir/subdir2/log2" as red when it hits 90%+ due to the 
DEFAULT entry. 

We recently migrated to Xymon from an aging Big Brother monitoring 
infrastructure, which had bb-dftab that had to be on all clients.  From my 
understanding all of this is now handled on the server but the above just 
doesn't seem to be working. 

My questions at this point are: 

        - Are my regular expressions specified correctly? 
        - Does Xymon support full extended regular expressions?  (e.g. the 
difference between grep and egrep on Sun systems) 
        - Is my understanding of the above accurate with respect to alerts 
about file system monitoring being generated on the server? 

Thanks, 
Matt. 

Unix System Administrator
Computer Science Corporation
General Dynamics Land Systems
38500 Mound Rd.
Sterling Heights, MI.  48310

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