[horde] Web Server Monitoring using Ganglia

[ANANT S ATHAVALE]

----- Message from "Jens-U. Mozdzen" <jmozdzen at nde.ag> ---------
    Date: Tue, 14 Nov 2017 12:40:49 +0000
    From: "Jens-U. Mozdzen" <jmozdzen at nde.ag>
Subject: Re: [horde] Web Server Monitoring using Ganglia
      To: horde at lists.horde.org


> Hi Anant,
>
> Zitat von ANANT S ATHAVALE <asa at isac.gov.in>:
>> Hi,
>>
>> We are using Ganglia to monitor server usage.  Using RHEL 7 on Web
>> Server.  Mailboxes are another server and are accessed over network.
>> Using Cyrus-IMAP for storing mailboxes.
>>
>> PFA, We see CPU wio (CPU waiting for I/O).  Though, we don't feel  
>> anyperformance issue, is there any concern with this type of CPU wio?
>
> with this type of "waiting for I/O", yes of course. (And I cannot  
> remember any other "waiting for i/O" type.)
>
> But have you noticed the absolute value? 0.2 % at max doesn't look  
> like much to me. Probably the reason for the not noticable  
> performance impact.
>
> Regards,
> J
>
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----- End message from "Jens-U. Mozdzen" <jmozdzen at nde.ag> -----

Thank you.

-- 
      सादर धन्यवाद/ Thanks & Regards
           अनंत / Anant
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