[Xymon] New monitoring script on Xmonton - db_cpu.ksh

Mike Burger Mike.Burger at FreedomMortgage.com
Thu Mar 7 03:56:14 CET 2013


AIX doesn't have top. It does have topas, but the output isn't particularly top-like.

Sent from my iPhone...please excuse any typos or short answers.

It's always suicide-mission this save-the-planet that. No one ever stops by just to say hi anymore. -Col. Jack O'Neill


On Mar 6, 2013, at 9:00 PM, "Novosielski, Ryan" <novosirj at umdnj.edu> wrote:

> Curious -- what platforms don't have top? I know that Solaris doesn't have it, but it still has prstat. Sorry for the off-topic stray. 
> 
> 
>  
> From: Vernon Everett [mailto:everett.vernon at gmail.com] 
> Sent: Wednesday, March 06, 2013 07:50 PM
> To: Andrey Chervonets <a.chervonets at cominder.eu> 
> Cc: xymon at xymon.com <xymon at xymon.com> 
> Subject: Re: [Xymon] New monitoring script on Xmonton - db_cpu.ksh 
>  
> Hi all 
> 
> I have updated this script to fix Andrey's reported bug.
> I have also added an option to use sar for calculating %Idle, after Nick reminded me that top is not part of a standard install.
> 
> Regards
> Vernon
> 
> On 2 March 2013 20:08, Vernon Everett <everett.vernon at gmail.com> wrote:
>> A good catch, and something I didn't consider.
>> All our databases instances have very different names, so the scenario you describe just never occurred to me.
>> I will have a look at fixing this one when I get back to the office on Tuesday. (Monday is a public holiday here)
>> However, if anybody wants to suggest a fix, or even update the code, go for it.
>> 
>> Regards
>> Vernon
>> 
>> 
>> 
>> On 2 March 2013 17:14, Andrey Chervonets <a.chervonets at cominder.eu> wrote:
>>> Good news.
>>> 
>>> Had reviewed the script. There may be one problem in that lines:
>>> --
>>>    for PROC in $(ps -efa | grep $DB | awk '{ print $2 }')
>>> --
>>> You do just grep, but imagine there may be instances like:
>>> MYDB
>>> MYDB1
>>> MYDB12
>>> or NOMYDB
>>> So it will count MYDB numbers for MYDB1, MYDB12 and NOMYDB too
>>> 
>>> We should make grepping more intelligent, because oracle processes may be listed like:
>>>  ora_j000_MYDB
>>> oracleMYDB (LOCAL=NO)
>>>  ora_ckpt_MYDB
>>> and so on
>>> 
>>> 
>>> Best regards,
>>> 
>>> Andrey Chervonets
>>> ----------------------
>>> CoMinder Ltd.
>>> http://www.cominder.eu/
>>> Mobile: +371 26517848
>>> Fax: +371 66066346
>>> 
>>> 
>>> 
>>> On 01.03.2013 13:00, xymon-request at xymon.com wrote:
>>>> Message: 10
>>>> Date: Fri, 1 Mar 2013 14:40:58 +0800
>>>> From: Vernon Everett<everett.vernon at gmail.com>
>>>> To: Xymon mailinglist<xymon at xymon.com>
>>>> Subject: [Xymon] New monitoring script on Xmonton
>>>> Message-ID:
>>>>         <CAGo4kcYUaYJ8TSjrs4xf7pNzptsB3vk3B5omLAae_M-2jtWokg at mail.gmail.com>
>>>> Content-Type: text/plain; charset="iso-8859-1"
>>>> 
>>>> Hi all
>>>> 
>>>> I have just put something together to monitor Oracle database CPU usage.
>>>> http://www.xymonton.org/monitors:db_cpu.ksh
>>> 
>>> _______________________________________________
>>> Xymon mailing list
>>> Xymon at xymon.com
>>> http://lists.xymon.com/mailman/listinfo/xymon
>> 
>> 
>> 
>> -- 
>> "Accept the challenges so that you can feel the exhilaration of victory"
>> - General George Patton
> 
> 
> 
> -- 
> "Accept the challenges so that you can feel the exhilaration of victory"
> - General George Patton
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> Xymon at xymon.com
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