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Oh, indeed, checking on a default installation, the default mode for
this directory is 755 <br>
Sorry about the typo<br>
<br>
Nicolas<br>
<br>
On 04/10/2013 17:08, Prestasit01 wrote:
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<p class="MsoNormal"><span style="color:#1F497D">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">For
information, now i have this message : UNTRUSTED: State
directory /var/rudder/cfengine-community (mode 770) was not
private!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">BR<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">De :</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">
<a class="moz-txt-link-abbreviated" href="mailto:rudder-users-bounces@lists.rudder-project.org">rudder-users-bounces@lists.rudder-project.org</a>
[<a class="moz-txt-link-freetext" href="mailto:rudder-users-bounces@lists.rudder-project.org">mailto:rudder-users-bounces@lists.rudder-project.org</a>] <b>De
la part de</b> Prestasit01<br>
<b>Envoyé :</b> jeudi 3 octobre 2013 09:56<br>
<b>À :</b> 'Nicolas Charles'<br>
<b>Cc :</b> '<a class="moz-txt-link-abbreviated" href="mailto:rudder-users@lists.rudder-project.org">rudder-users@lists.rudder-project.org</a>'<br>
<b>Objet :</b> Re: [rudder-users] IO on vmware<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Hi, thanks for
your reply.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">In addition : A
simple update from 2.4.3 to 2.4.8 don’t change anything,
uninstall the 2.4.3 and install the latest version was the
solution.</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D">BR</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">De :</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">
Nicolas Charles [<a moz-do-not-send="true"
href="mailto:nicolas.charles@normation.com">mailto:nicolas.charles@normation.com</a>]
<br>
<b>Envoyé :</b> mercredi 2 octobre 2013 17:57<br>
<b>À :</b> Prestasit01<br>
<b>Cc :</b> 'Matthieu CERDA';
'<a class="moz-txt-link-abbreviated" href="mailto:rudder-users@lists.rudder-project.org">rudder-users@lists.rudder-project.org</a>'<br>
<b>Objet :</b> Re: [rudder-users] IO on vmware</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Hello,<br>
<br>
I'm glad that upgrading helped lower the I/O !<br>
I didn't realize you were still using 2.4; moving to 2.6
should lower the I/O again by changing the Database backend
from BDB to TokyoCabinet.<br>
<br>
As for the warning message, it's because you mounted the
/var/rudder/cfengine-community/state with mode 775 rather than
770
<br>
There's a typo in the blogpost, the entry to put in the
/etc/fstab should be<o:p></o:p></p>
<pre># Tmpfs for the CFEngine state backend storage directory<o:p></o:p></pre>
<pre>tmpfs /var/cfengine/state tmpfs size=128M,nr_inodes=2k,mode=0770,noexec,nosuid,noatime,nodiratime 0 0<o:p></o:p></pre>
<p class="MsoNormal"><br>
(770 rather than 775)<br>
<br>
It should remove your warning message<br>
<br>
Nicolas<br>
<br>
<br>
On 02/10/2013 17:48, Prestasit01 wrote: <o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Hello,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Just for
information rudder-agent has been updated from 2.4.3 to
2.4.8.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I don’t know
why but now I/O seems ok since i did that :</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="mso-list:Ignore">1.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]--><span style="color:#1F497D">delete
one node which had big I/O (on the rudder server)</span><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="mso-list:Ignore">2.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]--><span style="color:#1F497D">remove
the rudder-agent from my node</span><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="mso-list:Ignore">3.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]--><span style="color:#1F497D">delete
/var/rudder & /opt/rudder</span><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="mso-list:Ignore">4.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]--><span style="color:#1F497D">install
the rudder-agent (2.4.8)</span><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="mso-list:Ignore">5.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]--><span style="color:#1F497D">accept
the node on the rudder server and re-affect the node to it
last group.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I/O has been
divided by 10.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I also have
this message since i’m using RAM Disk :
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">UNTRUSTED:
State directory /var/rudder/cfengine-community (mode 775)
was not private!</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Is that
normal ?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">BR</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">De :</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">
Prestasit01
<br>
<b>Envoyé :</b> mardi 1 octobre 2013 14:41<br>
<b>À :</b> 'Matthieu CERDA'<br>
<b>Cc :</b> 'Nicolas Charles'; <a
moz-do-not-send="true"
href="mailto:rudder-users@lists.rudder-project.org">
rudder-users@lists.rudder-project.org</a><br>
<b>Objet :</b> RE: [rudder-users] IO on vmware</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I don’t have
theses informations, here is the 3 first results of the
iodump command :</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span
style="color:#1F497D">while true; do sleep 1; dmesg -c; done
| perl iodump
</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">TASK
PID TOTAL READ WRITE DIRTY DEVICES</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">cf-agent
30398 27817 0 27817 0 dm-0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">cf-agent
29655 27817 0 27817 0 dm-0</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">cf-agent
29316 9643 0 9643 0 dm-0</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR">BR</span><o:p></o:p></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">De :</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext;mso-fareast-language:FR">
Matthieu CERDA [<a moz-do-not-send="true"
href="mailto:matthieu.cerda@normation.com">mailto:matthieu.cerda@normation.com</a>]
<br>
<b>Envoyé :</b> mardi 1 octobre 2013 12:06<br>
<b>À :</b> Prestasit01<br>
<b>Cc :</b> 'Nicolas Charles'; <a
moz-do-not-send="true"
href="mailto:rudder-users@lists.rudder-project.org">
rudder-users@lists.rudder-project.org</a><br>
<b>Objet :</b> Re: [rudder-users] IO on vmware</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"> <o:p></o:p></p>
<div>
<p class="MsoNormal">Howdy,<br>
<br>
Can you tell us which specific file/place/function is eating
so much I/O ressources ?<br>
<br>
Thanks in advance.<br>
<br>
MC<br>
<br>
Le 01/10/2013 11:30, Prestasit01 a écrit :<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="color:#1F497D">Hi,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">It seems to
work on some nodes. But, not for all.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">On one
impacted server, I used iodump (<a moz-do-not-send="true"
href="http://www.geeek.org/post/linux-comment-trouver-les-processus-qui-consomment-de-l-io-992.html">http://www.geeek.org/post/linux-comment-trouver-les-processus-qui-consomment-de-l-io-992.html</a>)</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">And it
reveals that cf-agent is the biggest i/o eater on the
server. (Ram disk mounted)</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR">I hope
there is one other solution.</span><o:p></o:p></p>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="color:#1F497D;mso-fareast-language:FR">BR</span><o:p></o:p></p>
</div>
</blockquote>
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<br>
<br>
<br>
</span><o:p></o:p></p>
<pre>-- <o:p></o:p></pre>
<pre>Nicolas CHARLES<o:p></o:p></pre>
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</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Nicolas CHARLES</pre>
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