[rudder-users] IO on vmware

[Prestasit01]

Hello,

Mesured I/O is on the managed node.

I will try your solution.
Thanks.

BR

De : rudder-users-bounces at lists.rudder-project.org [mailto:rudder-users-bounces at lists.rudder-project.org] De la part de Nicolas Charles
Envoyé : mercredi 25 septembre 2013 11:10
À : rudder-users at lists.rudder-project.org
Objet : Re: [rudder-users] IO on vmware

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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