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<channel>
	<title>Netcrash</title>
	<atom:link href="http://netcrash.wordpress.com/feed/" rel="self" type="application/rss+xml" />
	<link>http://netcrash.wordpress.com</link>
	<description>forgot to read the f*ck*ng manual</description>
	<pubDate>Fri, 09 May 2008 13:53:17 +0000</pubDate>
	<generator>http://wordpress.org/?v=MU</generator>
	<language>pt</language>
			<item>
		<title>Bem Vindo a 2008</title>
		<link>http://netcrash.wordpress.com/2008/05/09/bem-vindo-a-2008/</link>
		<comments>http://netcrash.wordpress.com/2008/05/09/bem-vindo-a-2008/#comments</comments>
		<pubDate>Fri, 09 May 2008 13:53:17 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[jiba-jaba]]></category>

		<category><![CDATA[2008]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=99</guid>
		<description><![CDATA[2008 está a ser um ano com bastantes atritos e isso parece ir continuar durante o resto do ano e continuar,
desde a especulação existente sobre o preço do petróleo ao aumento do custo de alimentos.
Este promete ser o ínicio de uma época complicada.
       ]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>2008 está a ser um ano com bastantes atritos e isso parece ir continuar durante o resto do ano e continuar,<br />
desde a especulação existente sobre o preço do petróleo ao aumento do custo de alimentos.</p>
<p>Este promete ser o ínicio de uma época complicada.</p>
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		<media:content url="http://a.wordpress.com/avatar/netcrash-128.jpg" medium="image">
			<media:title type="html">netcrash</media:title>
		</media:content>
	</item>
		<item>
		<title>PT , UK - India</title>
		<link>http://netcrash.wordpress.com/2008/05/07/pt-uk-india/</link>
		<comments>http://netcrash.wordpress.com/2008/05/07/pt-uk-india/#comments</comments>
		<pubDate>Wed, 07 May 2008 13:51:14 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Networking]]></category>

		<category><![CDATA[fiber]]></category>

		<category><![CDATA[fibra]]></category>

		<category><![CDATA[link]]></category>

		<category><![CDATA[network]]></category>

		<category><![CDATA[PT]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=98</guid>
		<description><![CDATA[A PT assinou terça-feira um acordo para a construção e manutenção de um cabo submarino de fibra óptica entre o Reino Unido e a Índia, no âmbito de um consórcio composto por 16 operadoras de telecomunicações.]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><em>A PT assinou terça-feira um acordo para a construção e manutenção de um cabo submarino de fibra óptica entre o Reino Unido e a Índia, no âmbito de um consórcio composto por 16 operadoras de telecomunicações.</em></p>
<p><em>O cabo terá 15 mil quilómetros de extensão e permitirá assegurar a conexão entre 13 países - Reino Unido, Portugal, Gibraltar, Marrocos, Mónaco, França, Líbia, Egipto, Arábia Saudita, Djibouti, Omã, Emirados Árabes Unidos e Índia - de três continentes.</em></p>
<p><a class="aligncenter" title="Link Jornal de Negócios" href="http://www.jornaldenegocios.pt/default.asp?Session=&amp;CpContentId=316799">http://www.jornaldenegocios.pt/default.asp?Session=&amp;CpContentId=316799</a></p>
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			<media:title type="html">netcrash</media:title>
		</media:content>
	</item>
		<item>
		<title>Vodafone ganhou contrato do IPhone em .pt</title>
		<link>http://netcrash.wordpress.com/2008/05/07/vodafone-ganhou-contrato-do-iphone-em-pt/</link>
		<comments>http://netcrash.wordpress.com/2008/05/07/vodafone-ganhou-contrato-do-iphone-em-pt/#comments</comments>
		<pubDate>Wed, 07 May 2008 02:04:56 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Networking]]></category>

		<category><![CDATA[iphone]]></category>

		<category><![CDATA[vodafone]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=97</guid>
		<description><![CDATA[Surpreendido ou não a Vodafone ganhou o contrato , dado a importância deste negócio em termos de divulgação da marca &#8220;Vodafone&#8221; não deve ter sido pouco o dinheiro pago para conseguir esta vantagem.
       ]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Surpreendido ou não a Vodafone ganhou o contrato , dado a importância deste negócio em termos de divulgação da marca &#8220;Vodafone&#8221; não deve ter sido pouco o dinheiro pago para conseguir esta vantagem.</p>
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		<media:content url="http://a.wordpress.com/avatar/netcrash-128.jpg" medium="image">
			<media:title type="html">netcrash</media:title>
		</media:content>
	</item>
		<item>
		<title>Youtube network outage ?</title>
		<link>http://netcrash.wordpress.com/2008/05/03/youtube-network-outage/</link>
		<comments>http://netcrash.wordpress.com/2008/05/03/youtube-network-outage/#comments</comments>
		<pubDate>Sat, 03 May 2008 14:47:50 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Networking]]></category>

		<category><![CDATA[AS]]></category>

		<category><![CDATA[BGP]]></category>

		<category><![CDATA[bind]]></category>

		<category><![CDATA[isc]]></category>

		<category><![CDATA[network]]></category>

		<category><![CDATA[outage]]></category>

		<category><![CDATA[youtube]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=93</guid>
		<description><![CDATA[Relembro-me um livro da O'reilly sobre bind/ISC que recomenda o uso de localizações diferentes para nameservers primários ( localizações físicas e lógicas ), não é algo que eu siga, mas só não sigo porque não sou o chefe.]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Espero para ver mas interessante lá está é o que eu digo os problemas não existem só em .pt<br />
<a href="http://netcrash.files.wordpress.com/2008/05/youtube.png"><img class="alignnone size-medium wp-image-94" src="http://netcrash.files.wordpress.com/2008/05/youtube.png?w=300&h=220" alt="Youtube in bgplay before the problem" width="300" height="220" /></a></p>
<p><a href="http://netcrash.files.wordpress.com/2008/05/youtubebroken.png"><img class="alignnone size-medium wp-image-95" src="http://netcrash.files.wordpress.com/2008/05/youtubebroken.png?w=300&h=244" alt="when broken network" width="300" height="244" /></a></p>
<p>Encontre as diferenças se isso ajudar &#8230;</p>
<p>Relembro-me um livro da O&#8217;reilly sobre bind/ISC que recomenda o uso de localizações diferentes para nameservers primários ( localizações físicas e lógicas ), não é algo que eu siga, mas só não sigo porque não sou o chefe.</p>
<p><strong>sudo traceroute 208.65.152.201</strong><br />
traceroute to 208.65.152.201 (208.65.152.201), 64 hops max, 40 byte packets<br />
1  20.0.0.254 (20.0.0.254)  0 ms  0 ms  0 ms<br />
2  * * *<br />
3  * * *<br />
4  195.22.12.69 (195.22.12.69)  6 ms  6 ms  6 ms<br />
5  Cogent.AS174.gigapix.pt (193.136.250.80)  111 ms  111 ms  111 ms<br />
6  te7-3.mpd02.mad05.atlas.cogentco.com (130.117.1.101)  109 ms  109 ms  109 ms<br />
7 te4-3.mpd01.par02.atlas.cogentco.com (130.117.2.249) 289 ms te1-3.mpd01.par02.atlas.cogentco.com (130.117.0.22) 217 ms te3-3.mpd01.par02.atlas.cogentco.com (130.117.0.7 <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> 212 ms<br />
8 te2-2.mpd02.par01.atlas.cogentco.com (130.117.2.81) 111 ms te3-2.mpd02.par01.atlas.cogentco.com (130.117.2.110) 111 ms te1-2.mpd02.par01.atlas.cogentco.com (130.117.1.230) 110 ms<br />
9 te4-4.ccr04.jfk02.atlas.cogentco.com (130.117.2.9) 109 ms te7-4.ccr04.jfk02.atlas.cogentco.com (154.54.1.21) 111 ms te4-4.ccr04.jfk02.atlas.cogentco.com (130.117.2.9) 109 ms<br />
10 te8-2.mpd01.jfk01.atlas.cogentco.com (154.54.1.210) 110 ms te3-3.mpd01.jfk01.atlas.cogentco.com (154.54.24.149) 112 ms te8-2.mpd01.jfk01.atlas.cogentco.com (154.54.1.210) 110 ms<br />
11 vl3490.mpd01.ewr03.atlas.cogentco.com (154.54.1.30) 111 ms te4-4.mpd01.ewr03.atlas.cogentco.com (154.54.1.3 <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> 111 ms vl3490.mpd01.ewr03.atlas.cogentco.com (154.54.1.30) 111 ms<br />
12  you-tube-llc.demarc.cogentco.com (38.101.84.66)  110 ms  111 ms  110 ms<br />
13  * * *<br />
<strong>[15:17:55]andre@linux-wii:~$ sudo traceroute 208.65.152.201</strong><br />
traceroute to 208.65.152.201 (208.65.152.201), 64 hops max, 40 byte packets<br />
1  20.0.0.254 (20.0.0.254)  0 ms  0 ms  0 ms<br />
2  * * *<br />
3  * * *<br />
4  195.22.12.69 (195.22.12.69)  6 ms  8 ms  6 ms<br />
5  Cogent.AS174.gigapix.pt (193.136.250.80)  110 ms  111 ms  110 ms<br />
6  * * te7-3.mpd02.mad05.atlas.cogentco.com (130.117.1.101)  109 ms<br />
7 te3-3.mpd01.par02.atlas.cogentco.com (130.117.0.7 <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> 111 ms te7-3.mpd01.par02.atlas.cogentco.com (130.117.2.173) 111 ms te4-3.mpd01.par02.atlas.cogentco.com (130.117.2.249) 109 ms<br />
8  te1-2.mpd02.par01.atlas.cogentco.com (130.117.1.230)  110 ms * te2-2.mpd02.par01.atlas.cogentco.com (130.117.2.81)  111 ms<br />
9 te7-4.ccr04.jfk02.atlas.cogentco.com (154.54.1.21) 110 ms te4-4.ccr04.jfk02.atlas.cogentco.com (130.117.2.9) 110 ms te4-4.mpd03.jfk02.atlas.cogentco.com (130.117.1.245) 110 ms<br />
10 te8-2.mpd01.jfk01.atlas.cogentco.com (154.54.1.210) 110 ms te3-3.mpd01.jfk01.atlas.cogentco.com (154.54.24.149) 111 ms te8-2.mpd01.jfk01.atlas.cogentco.com (154.54.1.210) 109 ms<br />
11 vl3490.mpd01.ewr03.atlas.cogentco.com (154.54.1.30) 117 ms te4-4.mpd01.ewr03.atlas.cogentco.com (154.54.1.3 <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> 111 ms vl3490.mpd01.ewr03.atlas.cogentco.com (154.54.1.30) 111 ms<br />
12  you-tube-llc.demarc.cogentco.com (38.101.84.66)  212 ms  110 ms  113 ms<br />
13  * * *<br />
14  * * *<br />
15  * * *<br />
16  * * *<br />
17  * * *<br />
18  * <strong>dns1.sjl.youtube.com (208.65.152.201)  1595 ms *</strong></p>
<p><strong>[15:19:30]andre@linux-wii:~$ sudo traceroute 208.65.152.137</strong><br />
[sudo] password for andre:<br />
traceroute to 208.65.152.137 (208.65.152.137), 64 hops max, 40 byte packets<br />
1  20.0.0.254 (20.0.0.254)  0 ms  0 ms  0 ms<br />
2  * * *<br />
3  88.157.255.129 (88.157.255.129)  6 ms  6 ms  6 ms<br />
4  195.22.12.69 (195.22.12.69)  6 ms  7 ms  6 ms<br />
5  Cogent.AS174.gigapix.pt (193.136.250.80)  111 ms  111 ms  111 ms<br />
6  te7-3.mpd02.mad05.atlas.cogentco.com (130.117.1.101)  110 ms * *<br />
7 te1-3.mpd01.par02.atlas.cogentco.com (130.117.0.22) 110 ms te4-3.mpd01.par02.atlas.cogentco.com (130.117.2.249) 109 ms te7-3.mpd01.par02.atlas.cogentco.com (130.117.2.173) 111 ms<br />
8  * te1-2.mpd02.par01.atlas.cogentco.com (130.117.1.230)  110 ms te3-2.mpd02.par01.atlas.cogentco.com (130.117.2.110)  111 ms<br />
9 te4-4.mpd03.jfk02.atlas.cogentco.com (130.117.1.245) 110 ms te7-4.ccr04.jfk02.atlas.cogentco.com (154.54.1.21) 111 ms te4-4.mpd03.jfk02.atlas.cogentco.com (130.117.1.245) 109 ms<br />
10  te8-4.mpd01.jfk01.atlas.cogentco.com (154.54.7.70)  110 ms  111 ms  110 ms<br />
11 te4-4.mpd01.ewr03.atlas.cogentco.com (154.54.1.3 <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> 111 ms vl3490.mpd01.ewr03.atlas.cogentco.com (154.54.1.30) 112 ms te4-4.mpd01.ewr03.atlas.cogentco.com (154.54.1.3 <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_cool.gif' alt='8)' class='wp-smiley' /> 110 ms<br />
12  you-tube-llc.demarc.cogentco.com (38.101.84.66)  162 ms  202 ms  158 ms<br />
13  * * *<br />
14  * * *<br />
15  * * *<br />
16  * * *<br />
17  * * *<br />
18  <strong>dns2.sjl.youtube.com (208.65.152.137)  192 ms  192 ms  192 ms</strong></p>
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		<media:content url="http://a.wordpress.com/avatar/netcrash-128.jpg" medium="image">
			<media:title type="html">netcrash</media:title>
		</media:content>

		<media:content url="http://netcrash.files.wordpress.com/2008/05/youtube.png?w=300" medium="image">
			<media:title type="html">Youtube in bgplay before the problem</media:title>
		</media:content>

		<media:content url="http://netcrash.files.wordpress.com/2008/05/youtubebroken.png?w=300" medium="image">
			<media:title type="html">when broken network</media:title>
		</media:content>
	</item>
		<item>
		<title>Workflow</title>
		<link>http://netcrash.wordpress.com/2008/05/01/workflow/</link>
		<comments>http://netcrash.wordpress.com/2008/05/01/workflow/#comments</comments>
		<pubDate>Thu, 01 May 2008 11:58:24 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Systems]]></category>

		<category><![CDATA[Trabalho]]></category>

		<category><![CDATA[workflow]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=91</guid>
		<description><![CDATA[Quando se quebra o procedimento de um workflow uma vez na vida isso gera a que ele possa vir a ser que quebrado outras vezes, quebras no workflow dá origem a erros e falhas no resto do sistema.
Não gosto muito de o fazer mas aparentemente dá para &#8220;desenrascar&#8221; várias falhas no workflow actual, mas se [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Quando se quebra o procedimento de um workflow uma vez na vida isso gera a que ele possa vir a ser que quebrado outras vezes, quebras no workflow dá origem a erros e falhas no resto do sistema.</p>
<p>Não gosto muito de o fazer mas aparentemente dá para &#8220;desenrascar&#8221; várias falhas no workflow actual, mas se o workflow tem falhas então não está bem desenhado.</p>
<p>Lá se usa mais uma vez a teoria do desenrasque muitas vezes usadas pelo Português.</p>
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			<media:title type="html">netcrash</media:title>
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		<item>
		<title>Imapsync vs secure copy+mb2md SAS</title>
		<link>http://netcrash.wordpress.com/2008/04/30/imapsync-vs-secure-copymb2md-sas/</link>
		<comments>http://netcrash.wordpress.com/2008/04/30/imapsync-vs-secure-copymb2md-sas/#comments</comments>
		<pubDate>Wed, 30 Apr 2008 21:57:17 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Systems]]></category>

		<category><![CDATA[dovecot]]></category>

		<category><![CDATA[hdparm]]></category>

		<category><![CDATA[imapsync]]></category>

		<category><![CDATA[mb2md]]></category>

		<category><![CDATA[sas]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=84</guid>
		<description><![CDATA[++++ Statistics ++++

Time                   : 50 sec Messages transfered : 995 Messages skipped : 0 Total bytes transfered : 25959720 Total bytes skipped : 0 Total bytes error : 0 Detected 0 errors Please, rate imapsync at http://freshmeat.net/projects/imapsync/
real [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>++++ Statistics ++++</p>
<div class="level3">
<p><strong>Time                   : 50 sec</strong> Messages transfered : 995 Messages skipped : 0 Total bytes transfered : 25959720 Total bytes skipped : 0 Total bytes error : 0 Detected 0 errors Please, rate imapsync at <a class="urlextern" title="http://freshmeat.net/projects/imapsync/" rel="nofollow" href="http://freshmeat.net/projects/imapsync/">http://freshmeat.net/projects/imapsync/</a></p>
<p>real    0m50.666s user    0m46.519s sys     0m3.476s</p>
<p><strong>28M     /home/ndref/</strong></p>
</div>
<div class="secedit">
<form action="/tvtelwiki/doku.php" method="post"> </form>
</div>
<h3><a id="teste_apos_ter_feito_um_pop" name="teste_apos_ter_feito_um_pop">Teste após ter feito um POP</a></h3>
<div class="level3">
<p>++++ Statistics ++++ Time : 3 sec Messages transfered : 0 Messages skipped : 943 Total bytes transfered : 0 Total bytes skipped : 25720752 Total bytes error : 0 Detected 0 errors Please, rate imapsync at <a class="urlextern" title="http://freshmeat.net/projects/imapsync/" rel="nofollow" href="http://freshmeat.net/projects/imapsync/">http://freshmeat.net/projects/imapsync/</a></p>
<p>real    0m3.377s user    0m3.140s sys     0m0.200s</p>
</div>
<div class="secedit">
<form action="/tvtelwiki/doku.php" method="post"> </form>
</div>
<h3><a id="eliminei_dados_de_uma_das_pastas" name="eliminei_dados_de_uma_das_pastas">Eliminei dados de uma das pastas</a></h3>
<div class="level3">
<p>antes :   du -s /home/ndref/ 28228   /home/ndref/</p>
<p>depois : du -s /home/ndref/ 28680   /home/ndref/</p>
<p>++++ Statistics ++++ Time : 44 sec Messages transfered : 39 Messages skipped : 943 Total bytes transfered : 346799 Total bytes skipped : 25720752 Total bytes error : 0 Detected 0 errors Please, rate imapsync at <a class="urlextern" title="http://freshmeat.net/projects/imapsync/" rel="nofollow" href="http://freshmeat.net/projects/imapsync/">http://freshmeat.net/projects/imapsync/</a></p>
<p>real    0m43.550s user    0m40.927s sys     0m2.536s</p>
</div>
<div class="secedit">
<form action="/tvtelwiki/doku.php" method="post"> </form>
</div>
<h2><a id="teste_usando_copy_com_scp_e_depois_o_mdb2maildir" name="teste_usando_copy_com_scp_e_depois_o_mdb2maildir">Teste usando copy com scp e depois o mdb2maildir</a></h2>
<div class="level2">
<p><strong>time scp root@</strong><strong>192.168.34.83</strong><strong>:/var/spool/mail/user2 .</strong> root@<strong>192.168.34.83</strong>’s password: joseol 100% 275MB 34.4MB/s 00:08</p>
<p><strong>real    0m10.490s</strong> user    0m3.840s sys     0m1.264s</p>
<p><strong>time ./mb2md user2 user2Maildir</strong> <strong>real    0m40.188s</strong> user    0m30.702s sys     0m7.488s</p>
<p><em>Resultou em vários erros durante a conversão de timestamps.</em></p>
<p><a class="urlextern" title="http://www.gerg.ca/hacks/mb2md/" rel="nofollow" href="http://www.gerg.ca/hacks/mb2md/">http://www.gerg.ca/hacks/mb2md/</a> works more or less ok in maildir, need to test the file contents.</p>
<p><a class="urlextern" title="http://batleth.sapienti-sat.org/projects/mb2md/" rel="nofollow" href="http://batleth.sapienti-sat.org/projects/mb2md/">http://batleth.sapienti-sat.org/projects/mb2md/</a></p>
<p><strong>time scp root@</strong><strong>192.168.34.83</strong><strong>:/var/spool/mail/teste61b .</strong> root@<strong>192.168.34.83</strong>’s password: tvtel47261b 100% 263MB 5.4MB/s 00:49</p>
<p><strong>real    0m56.528s</strong> user    0m3.644s sys     0m1.348s</p>
<p>time ./mb2md user1 teste61bMaildir <strong>real    0m20.478s</strong> user    0m17.633s sys     0m2.600s [18:06:06] mailer1:~/tmp#</p>
<p><strong>time scp root@192.168.34.83:/var/spool/mail/user1 .</strong> root@88.157.32.65’s password: tvtel105853b 100% 244MB 15.2MB/s 00:16</p>
<p><strong>real    0m22.852s</strong> user    0m3.520s sys     0m1.180s</p>
<p><strong>Após executar conversão com mb2maidir</strong> <strong>real    0m35.396s</strong> user    0m26.550s sys     0m6.644s</p>
</div>
<div class="secedit">
<form action="/tvtelwiki/doku.php" method="post"> </form>
</div>
<h2><a id="teste_hdparm" name="teste_hdparm">Teste hdparm</a></h2>
<div class="level2">
<p>/dev/sda:  Timing cached reads:   9662 <acronym title="Megabyte">MB</acronym> in  2.00 seconds = 4837.35 <acronym title="Megabyte">MB</acronym>/sec mailStorage1:/etc#</p>
</div>
<div class="level2"><strong>Hardware</strong></div>
<div class="level2">2 discos sas em raid 1 ;</div>
<div class="level2">4GB Ram</div>
<div class="level2">QuadCore Intel(R) Xeon(R) CPU           E5405  @ 2.00GHz</div>
<div class="level2"></div>
<div class="level2"><em>Resultado:</em></div>
<div class="level2">No final o mb2md com nfs mounted volume funcionou bem mas mesmo usando este modo demorou uma eternidade para migrar tudo.</div>
<div class="level2">ImapSync demora muito quando se pretendem fazer várias caixas de correio simultaneamente, sincronismo semanalmente para migração lenta é engraçado mas o sync com mais de 1000 caixas de correio com ~250 MB demora muito.</div>
<div class="level2"></div>
<div class="level2">O dovecot continua a surpreender-me com os vários mecanismos de controlo de conteúdo da INBOX .</div>
<div class="level2"></div>
<div class="level2">O que falhou na migração ?! Nada correu tudo bem, foi demorado mas correu bem. Após a cópia fez-se um redimensionamento das quotas para abranger a junção da antiga home+mailbox para a nova Home.</div>
<div class="level2">Em alguns casos resultou num tamanho exagerado, as home&#8217;s só tinham mailbox do webmail foram migradas também com o script abaixo que foi melhorado pelo Russel Nelson.</div>
<div class="level2"></div>
<div class="level2">Script usado : <a href="http://qmail.europnews.de/convert-and-create">http://qmail.europnews.de/convert-and-create </a></div>
<div class="level2">este revelou vantagens no acesso às mailbox&#8217;s do uw-imap , conversão dos dados do webmail.</div>
<div class="level2"></div>
<div class="level2">HdParm a um disco sas:</div>
<div class="level2">hdparm -T /dev/sda</p>
<p>/dev/sda:<br />
Timing cached reads:   8466 MB in  2.00 seconds = 4237.86 MB/sec</p>
</div>
<div class="level2"></div>
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		<title>Hans Reiser</title>
		<link>http://netcrash.wordpress.com/2008/04/30/hans-reiser/</link>
		<comments>http://netcrash.wordpress.com/2008/04/30/hans-reiser/#comments</comments>
		<pubDate>Wed, 30 Apr 2008 13:33:47 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[buzztalk]]></category>

		<category><![CDATA[hans reiser]]></category>

		<category><![CDATA[reiserfs]]></category>

		<category><![CDATA[rtfm]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=90</guid>
		<description><![CDATA[Criador do filesystem ReiserFS foi condenado a 25 anos de cadeia.
&#8220;When police eventually located Hans Reiser&#8217;s Honda CRX a few miles from his home, they found the interior waterlogged, the passenger seat missing, and two books on police murder investigations inside. They also found a sleeping-bag cover stained with a 6-inch wide blotch of Nina&#8217;s [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Criador do filesystem ReiserFS foi condenado a 25 anos de cadeia.</p>
<p style="text-align:center;"><em>&#8220;When police eventually located Hans Reiser&#8217;s Honda CRX a few miles from his home, they found the interior waterlogged, the passenger seat missing, and <strong>two books on police murder investigations inside</strong>. They also found a sleeping-bag cover stained with a 6-inch wide blotch of Nina&#8217;s dried blood.&#8221;</em></p>
<p style="text-align:left;">A minha única opinião sobre isto é o seguinte o homem seguiu o conceito de um developer até ao fim,<br />
RTFM before everything&#8230;</p>
<p style="text-align:left;"><a title="Tech Report news" href="http://techreport.com/discussions.x/14641" target="_blank">http://techreport.com/discussions.x/14641</a></p>
<p style="text-align:left;">
<p style="text-align:left;">
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		<title>linux+reverse dns</title>
		<link>http://netcrash.wordpress.com/2008/04/24/linuxreverse-dns/</link>
		<comments>http://netcrash.wordpress.com/2008/04/24/linuxreverse-dns/#comments</comments>
		<pubDate>Thu, 24 Apr 2008 23:28:18 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Systems]]></category>

		<category><![CDATA[dns]]></category>

		<category><![CDATA[icmp]]></category>

		<category><![CDATA[linux]]></category>

		<category><![CDATA[ping]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=86</guid>
		<description><![CDATA[for each ping do a reverse dns lookup

       ]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>for each ping do a reverse dns lookup</p>
<p><a href="http://netcrash.files.wordpress.com/2008/04/linux-reversedns.png"><img class="aligncenter size-medium wp-image-87" src="http://netcrash.files.wordpress.com/2008/04/linux-reversedns.png?w=300&h=147" alt="reverse dns linux" width="300" height="147" /></a></p>
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			<media:title type="html">reverse dns linux</media:title>
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	</item>
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		<title>Shit happens hits the fan and spreads all over</title>
		<link>http://netcrash.wordpress.com/2008/04/24/shit-happens-hits-the-fan-and-spreads-all-over/</link>
		<comments>http://netcrash.wordpress.com/2008/04/24/shit-happens-hits-the-fan-and-spreads-all-over/#comments</comments>
		<pubDate>Thu, 24 Apr 2008 01:07:33 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Trabalho]]></category>

		<category><![CDATA[alteon]]></category>

		<category><![CDATA[sapo]]></category>

		<category><![CDATA[shit happens]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=88</guid>
		<description><![CDATA[Ao ver o vídeo abaixo indicado cheguei às seguintes conclusões :
1 - Não sou só eu que faço merda.
2 - Não somos só nós que fazemos merda.
3 - Afinal até me desemerdo bem dadas as circunstâncias.
4 - Onde está a minha Firewall Alteon não sei quantos com a  etiquetazinha a dizer Firewall ??
5 - [...]]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Ao ver o vídeo abaixo indicado cheguei às seguintes conclusões :<br />
1 - Não sou só eu que faço merda.<br />
2 - Não somos só nós que fazemos merda.<br />
3 - Afinal até me desemerdo bem dadas as circunstâncias.<br />
4 - Onde está a minha Firewall Alteon não sei quantos com a  etiquetazinha a dizer Firewall ??<br />
5 - O meu salário já devia ter sido aumentado para o dobro à dois anos  atrás.</p>
<p><a class="moz-txt-link-freetext" href="http://videos.sapo.pt/izcO3POmFEjgJ2SczNgj">http://videos.sapo.pt/izcO3POmFEjgJ2SczNgj</a></p>
<p>As asneiras que eu fiz decididamente foram muitas mais mas paciência eu também mexo-me mais ;</p>
<p><em>Lá para o final do ano eu conto-as&#8230;</em></p>
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	</item>
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		<title>comment on clustering</title>
		<link>http://netcrash.wordpress.com/2008/04/18/comment-on-clustering/</link>
		<comments>http://netcrash.wordpress.com/2008/04/18/comment-on-clustering/#comments</comments>
		<pubDate>Fri, 18 Apr 2008 19:08:14 +0000</pubDate>
		<dc:creator>Fernando André</dc:creator>
		
		<category><![CDATA[Systems]]></category>

		<category><![CDATA[Trabalho]]></category>

		<category><![CDATA[application]]></category>

		<category><![CDATA[availability]]></category>

		<category><![CDATA[cluster]]></category>

		<guid isPermaLink="false">http://netcrash.wordpress.com/?p=85</guid>
		<description><![CDATA[Um dos motivos para evitar falhas ou quebras de disponibilidade é o clustering das aplicações por várias máquinas. Nada de novo aqui, o problema é ter dinheiro para as máquinas.
       ]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Um dos motivos para evitar falhas ou quebras de disponibilidade é o clustering das aplicações por várias máquinas. Nada de novo aqui, o problema é ter dinheiro para as máquinas.</p>
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