[rudder-users] IO on vmware
Nicolas Charles
nicolas.charles at normation.com
Wed Sep 25 11:09:42 CEST 2013
Hello,
The mesured I/O is on the Rudder server root, or on a managed node ?
Cfengine uses internally a TokyoCabinet database, and is a bit eager on
the writing on it. So even if it is not changing anything, it writes (a
lot) that it checked the system. So if the problem happen on a managed
node, you can use the workaround suggested in this blog post:
http://blog.normation.com/en/2013/09/09/speed-up-your-cfengine-by-using-a-ram-disk/
Please note that the Rudder Server root centralises all messages, so it
is expected that he has some I/O
Please tell me if it helps you or solves your issue
Regards,
Nicolas
On 25/09/2013 10:55, Prestasit01 wrote:
>
> Hello all,
>
> I found that rudder creates a lot of I/O each 5 minutes.
>
> It seems normal that he works each 5 minutes due to the default
> configuration but I/O creation seems not normal .
>
> We only have 4 rules applied on this node :
>
> **
>
> *Rudder system policy: basic setup (common) => default*
>
> *Rudder system policy: daily inventory => default*
>
> *00_Constante -- myserver => variable definition*
>
> (with theses 3 first rules we have 270Ko/s each 5 mins)
>
> And when we add another rule we have 778Ko/s each 5 mins :
>
> *02_Init Système*
>
> *-----repertoire fichiers* => folder creation with enforced permissions
>
> *-----SSH *=> edit ssh configuration**
>
> *-----Profile Root & Repo* => repository file creation with enforced
> content
>
> *-----User perso2* => user creation with « Everytime » option checked
> (corresponding to « How often do you want to want to check the password »)
>
> *-----Appli Rsyslog Conf* => modification of the rsyslog.conf (no
> enforced content)
>
> *-----Permissions /projet* => set permission on two folder
>
> *-----Sudoers *=> modification on the sudoers file with « Enforce
> content of the file ONLY at creation » checked
>
> *-----Service Rsyslog* => start service on boot, restart service if
> number of process instances less than 0
>
> *-----Permission Sources* => folder creation with permissions adjusted
> recursively
>
> *-----profile user exploit* => 2 files creation, with permission set
>
> *-----Clés SSH* => add two ssh key
>
> *-----Permission user* => set permission on a file**
>
> *-----User perso *=> user creation with « Everytime » option checked
> (corresponding to « How often do you want to want to check the password »)
>
> **
>
> Have you got one idea of what can be write each 5 mins ??? (because
> normally it will only write if values are changed)
>
> Thanks
>
> BR
>
> CJARD
>
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--
Nicolas CHARLES
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