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		<id>https://futex.re/mediawiki/index.php?title=Tips_en_vrac&amp;diff=2172&amp;oldid=prev</id>
		<title>Futex le 7 mai 2013 à 11:48</title>
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		<updated>2013-05-07T11:48:01Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nouvelle page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Trouver la date de création d&amp;#039;un FS ==&lt;br /&gt;
&lt;br /&gt;
  # getlvcb -AT hd10opt&lt;br /&gt;
  AIX LVCB&lt;br /&gt;
  intrapolicy = c&lt;br /&gt;
  copies = 2&lt;br /&gt;
  interpolicy = m&lt;br /&gt;
  lvid = 00f69a1100004c000000012f9dca819a.9&lt;br /&gt;
  lvname = hd10opt&lt;br /&gt;
  label = /opt&lt;br /&gt;
  machine id = 69A114C00&lt;br /&gt;
  number lps = 8&lt;br /&gt;
  relocatable = y&lt;br /&gt;
  strict = y&lt;br /&gt;
  stripe width = 0&lt;br /&gt;
  stripe size in exponent = 0&lt;br /&gt;
  type = jfs2&lt;br /&gt;
  upperbound = 32&lt;br /&gt;
  fs = vfs=jfs2:log=/dev/hd8:vol=/opt:free=false:quota=no&lt;br /&gt;
  time created  = Thu Apr 28 20:26:36 2011                 &amp;lt;--&lt;br /&gt;
  time modified = Thu Apr 28 20:40:38 2011&lt;br /&gt;
&lt;br /&gt;
== Connaitre la consommation mémoire d&amp;#039;un serveur ==&lt;br /&gt;
&lt;br /&gt;
On divise la mémoire virtuelle (virtual) par la memory size (size)&lt;br /&gt;
&lt;br /&gt;
 # svmon -G      size       inuse        free         pin     virtual   mmode&lt;br /&gt;
  memory        8192000     7774016     417985       1347768  1413671     Ded&lt;br /&gt;
  pg space     1081344      4623&amp;lt;br&amp;gt;&lt;br /&gt;
               work        pers        clnt       other&lt;br /&gt;
  pin         1109299           0           6      238463&lt;br /&gt;
  in use      1413670           0     6360346&amp;lt;br&amp;gt;&lt;br /&gt;
  PageSize   PoolSize       inuse        pgsp         pin     virtual&lt;br /&gt;
  s    4 KB         -     6730064        4623      328152      369719&lt;br /&gt;
  m   64 KB         -       65247           0       63726       65247&lt;br /&gt;
&lt;br /&gt;
Petit calcul&lt;br /&gt;
  # bc&lt;br /&gt;
  1413671/8192000 &lt;br /&gt;
  0&lt;br /&gt;
  scale=2&lt;br /&gt;
  1413671/8192000&lt;br /&gt;
  .17&lt;br /&gt;
&lt;br /&gt;
La consommation mémoire est de 17%&lt;br /&gt;
&lt;br /&gt;
== Surveiller l&amp;#039;os sans se logger ==&lt;br /&gt;
&lt;br /&gt;
Ajouter dans /etc/inetd.conf&lt;br /&gt;
&lt;br /&gt;
  check stream tcp wait root /usr/local/bin/script.sh &lt;br /&gt;
&lt;br /&gt;
Ou script et notre script ..&lt;br /&gt;
&lt;br /&gt;
Ajout dans /etc/services:&lt;br /&gt;
&lt;br /&gt;
    check 4321/tcp&lt;br /&gt;
&lt;br /&gt;
On peut prendre n&amp;#039;importe quel port &amp;gt; 1024&lt;br /&gt;
&lt;br /&gt;
Puis pour surveiller:&lt;br /&gt;
&lt;br /&gt;
    # telnet $SERVER 4321&lt;/div&gt;</summary>
		<author><name>Futex</name></author>
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