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	<title>Registrando Idéias</title>
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		<title>Registrando Idéias</title>
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		<title>Instalando o Xen no Debian 4.0R4</title>
		<link>http://williamdepaula.wordpress.com/2008/11/06/instalando-o-xen-no-debian-40r4/</link>
		<comments>http://williamdepaula.wordpress.com/2008/11/06/instalando-o-xen-no-debian-40r4/#comments</comments>
		<pubDate>Thu, 06 Nov 2008 17:13:59 +0000</pubDate>
		<dc:creator>William Pereira de Paula</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[Xen]]></category>

		<guid isPermaLink="false">http://williamdepaula.wordpress.com/?p=28</guid>
		<description><![CDATA[Hardware e softwares utilizados!
- Debian 4.0r4a AMD64 netinstall
- 1x Placa mãe Intel S5000VSA
- 2x Processadores Intel Xeon DualCore 5110, 2666 MHz
- 4x Memoria Kingston 1GB
- 4x HD SCSI Seagate ST3146707LW (146 GB, 10.000 RPM, Ultra320 SCSI)
- 1x Controlador SCSI Adaptec SCSI Card 29320LP-R &#8211; Ultra320 SCSI
- 1x Controlador SCSI LSI Logic PCI-X Ultra0 SCSI Host [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=williamdepaula.wordpress.com&blog=4437167&post=28&subd=williamdepaula&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><h2>Hardware e softwares utilizados!</h2>
<p>- Debian 4.0r4a AMD64 netinstall</p>
<p>- 1x Placa mãe <a href="http://www.intel.com/support/motherboards/server/s5000vsa/index.htm" target="_blank">Intel S5000VSA</a></p>
<p>- 2x Processadores <a href="http://www.intel.com/cd/channel/reseller/asmo-na/eng/products/server/processors/5100/feature/index.htm">Intel </a><em><a href="http://www.intel.com/cd/channel/reseller/asmo-na/eng/products/server/processors/5100/feature/index.htm" target="_blank">Xeon DualCore 5110</a>, 2666 MHz</em></p>
<p>- 4x Memoria Kingston 1GB</p>
<p>- 4x HD <a href="http://www.seagate.com/support/disc/scsi/st3146707lw.html" target="_blank">SCSI Seagate ST3146707LW</a> (146 GB, 10.000 RPM, Ultra320 SCSI)</p>
<p>- 1x Controlador SCSI <a href="http://www.adaptec.com/en-US/support/scsi/u320/ASC-29320LP-R/" target="_blank">Adaptec SCSI Card 29320LP-R &#8211; Ultra320 SCSI</a></p>
<p>- 1x Controlador SCSI <a href="LSI Logic PCI-X Ultra320 SCSI Host Adapter" target="_blank">LSI Logic PCI-X Ultra0 SCSI Host Adapter</a></p>
<h2>Instalação do Debian</h2>
<p>Na instalação eu encontrei alguns problemas, primeiro da imagem correta do netinstall do debian, a imagem IA64 não é para o  Xeon da intel e sim para o antigo Itanium da Intel, a imagem correta é a AMD64.</p>
<p>Outro problema encontrado foi que na finalização da  instalador não conseguia desligar o computador corretamente.</p>
<h2>Instalação dos requisitos</h2>
<p>Apos a instalação do debian adicione o seguinte repositório no source.list</p>
<p style="padding-left:30px;">#vim /etc/apt/source.list</p>
<p style="padding-left:30px;">http://bits.xensource.com/oss-xen/release/3.3.0/xen-3.3.0.tar.gz</p>
<p style="padding-left:30px;">#apt-get update</p>
<p>Agora vamos instalar os pacotes básicos para a instalação do xen.</p>
<p style="padding-left:30px;">#apt-get install iproute bridge-utils python-twisted gcc binutils make zlib1g-dev python-dev transfig bzip2 screen ssh debootstrap libcurl3-dev \<br />
libncurses5-dev x-dev libsdl1.2-dev  bin86 bcc python-pam patch latex-make  qemu qemu-launcher qemuctl graphviz graphviz-dev lvm2 libvncserver-dev \<br />
libjpeg62-dev libjpeg62 gettext python-xml gawk tetex-extra tetex-base openssl libssl-dev mercurial libc6-dev-i386</p>
<p>Caso esteja utilizando uma plataforma 32 bits instale também o seguinte pacote.</p>
<p style="padding-left:30px;">#apt-get install libc6-xen</p>
<h2>Instalando o Xen</h2>
<p style="padding-left:30px;">#cd /usr/src/</p>
<p style="padding-left:30px;">#wget -c http://bits.xensource.com/oss-xen/release/3.3.0/xen-3.3.0.tar.gz</p>
<p style="padding-left:30px;">#hg clone http://xenbits.xensource.com/linux-2.6.18-xen.hg</p>
<p>Pode demorar um pouco</p>
<p style="padding-left:30px;">#tar zxvf xen-3.3.0.tar.gz</p>
<p style="padding-left:30px;">#cd xen-3.3.0</p>
<p style="padding-left:30px;">#make prep-kernels</p>
<p style="padding-left:30px;">#make dist &amp;&amp; make install</p>
<p>Agora sim que vai demorar ^_^</p>
<p style="padding-left:30px;">#depmod 2.6.18.8-xen</p>
<p style="padding-left:30px;">#mkinitramfs -o /boot/initrd.img-2.6.18.8-xen 2.6.18.8-xen</p>
<h2>Atualizando o Grub</h2>
<p style="padding-left:30px;">#update-grub</p>
<h2>Inicializando Serviços</h2>
<p style="padding-left:30px;">#update-rc.d xend defaults 20 21</p>
<p style="padding-left:30px;">#update-rc.d xendomains defaults 21 20</p>
<h2>Referencias</h2>
<p><a title="xen-br.org" href="http://wiki.xen-br.org/index.php?title=Compila_xen_etch" target="_blank">www.xen-br.org</a></p>
<p><a href="http://www.hugoazevedo.eti.br/html/xen_gnu.html" target="_blank">www.hugoazevedo.eti.br</a></p>
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		<title>Instalação da Placa de Captura Geovision GV-250</title>
		<link>http://williamdepaula.wordpress.com/2008/08/07/instalacao-da-placa-de-captura-geovision-gv-250/</link>
		<comments>http://williamdepaula.wordpress.com/2008/08/07/instalacao-da-placa-de-captura-geovision-gv-250/#comments</comments>
		<pubDate>Thu, 07 Aug 2008 00:50:38 +0000</pubDate>
		<dc:creator>William Pereira de Paula</dc:creator>
				<category><![CDATA[CFTV]]></category>
		<category><![CDATA[Linux]]></category>

		<guid isPermaLink="false">http://williamdepaula.wordpress.com/2008/08/07/instalacao-da-placa-de-captura-geovision-gv-250-4/</guid>
		<description><![CDATA[Recentemente tive que instalar uma placa de CFTV Geovision GV-250 para 16 câmeras em um servidor GNU\Linux com Ubuntu 8.4  e ZoneMinder.
Como tive alguns problemas na instalação da placa, resolvi compartilhar com a comunidade a solução encontrada.
Apos a instalação do Ubuntu com a placa no slot pci eu verifiquei que a mesma tinha sido [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=williamdepaula.wordpress.com&blog=4437167&post=18&subd=williamdepaula&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>Recentemente tive que instalar uma placa de CFTV Geovision GV-250 para 16 câmeras em um servidor GNU\Linux com Ubuntu 8.4  e <a href="http://www.zoneminder.com/" target="_blank">ZoneMinder</a>.<br />
Como tive alguns problemas na instalação da placa, resolvi compartilhar com a comunidade a solução encontrada.<br />
Apos a instalação do Ubuntu com a placa no slot pci eu verifiquei que a mesma tinha sido detectada  mas não corretamente, o SO tinha tentado até subir um modulo mas nada.<br />
#dmesg | grep bttv<br />
<img style="max-width:800px;" src="http://farm4.static.flickr.com/3150/2742006536_7830849094.jpg?v=0" alt="" /></p>
<p>Procurei um pouco no google e <a href="https://wiki.ubuntu.com/HardwareSupportComponentsMultimediaGeovision">aqui</a> achei no wiki do ubuntu como fazer para subir o modulo corretamente.<br />
Para instalar a versão mais nova do v4l-dvb use os seguintes comandos</p>
<p>#sudo apt-get install dvb-utils mercurial build-essential linux-headers-$(uname -r)<br />
#hg clone <a href="http://linuxtv.org/hg/%7Ehverkuil/v4l-dvb/" target="_blank">http://linuxtv.org/hg/~hverkuil/v4l-dvb/</a><br />
#cd v4l-dvb<br />
<span style="text-decoration:line-through;">#hg update -C 4501 </span> Para quem estivese tendo erro<br />
#make<br />
#sudo make install</p>
<p>Reinicie e apos isto execute<br />
#modprobe -r bttv<br />
#modprobe bttv card=150</p>
<p>Se vc tiver algum programa de Tv instalado como o TVtime, basta plugar a camera e iniciar o programa que vai funcionar.</p>
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