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	<title>Foaa</title>
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	<link>http://blog.foaa.de</link>
	<description>Hosting Struggles</description>
	<lastBuildDate>Mon, 16 Nov 2009 11:57:23 +0000</lastBuildDate>
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		<title>Hanging network in XEN with bridging</title>
		<link>http://blog.foaa.de/2009/11/hanging-network-in-xen-with-bridging/</link>
		<comments>http://blog.foaa.de/2009/11/hanging-network-in-xen-with-bridging/#comments</comments>
		<pubDate>Mon, 16 Nov 2009 11:34:19 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Xen]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=385</guid>
		<description><![CDATA[This article is about a strange network problem occuring when used bridging in a XEN environment.
Symptoms

Some DomU is not reachable from the network anymore.
The problem persists after restarting the DomU (all: reboot, shutdown+create, destroy+create).
Possible: The DomU still has a virtual NIC, if pings are send from DomU via console only arp-requests are seen on the [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Endian 2.3 in Xen on Debian Lenny</title>
		<link>http://blog.foaa.de/2009/11/endian-2-3-in-xen-on-debian-lenny/</link>
		<comments>http://blog.foaa.de/2009/11/endian-2-3-in-xen-on-debian-lenny/#comments</comments>
		<pubDate>Sun, 08 Nov 2009 18:32:58 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Network]]></category>
		<category><![CDATA[Xen]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=327</guid>
		<description><![CDATA[This article is about setting up Endian 2.3 on a XEN machine without hardware virtualization (hvm).
We work in a shared office space. It&#8217;s none of those big anonymous spaces where you can rent in on a monthly basis, but it does not belong to us alone. We share it with p4930 (architects) and control-b (we [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/11/endian-2-3-in-xen-on-debian-lenny/feed/</wfw:commentRss>
		<slash:comments>9</slash:comments>
		</item>
		<item>
		<title>Using OpenVPN as fallback connection</title>
		<link>http://blog.foaa.de/2009/11/using-openvpn-as-fallback-connection/</link>
		<comments>http://blog.foaa.de/2009/11/using-openvpn-as-fallback-connection/#comments</comments>
		<pubDate>Sun, 08 Nov 2009 03:18:55 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Debian]]></category>
		<category><![CDATA[Network]]></category>
		<category><![CDATA[SSH]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=329</guid>
		<description><![CDATA[This article is about how to setup a fallback connection to reach your network if your NAT fails (eg your primary router with NAT dies and your failover without NAT comes up).
A week ago, our internet provider (T-Online, Deutsche Telekom) in the office decided to cut our connection &#8211; or at least he could&#8217;nt keep [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/11/using-openvpn-as-fallback-connection/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Perl and BerkleyDB</title>
		<link>http://blog.foaa.de/2009/10/perl-and-berkleydb/</link>
		<comments>http://blog.foaa.de/2009/10/perl-and-berkleydb/#comments</comments>
		<pubDate>Thu, 22 Oct 2009 10:14:41 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Perl]]></category>
		<category><![CDATA[Postfix]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=323</guid>
		<description><![CDATA[In our Mailservers (Postfix) we use a lot of policy-servers, which are custom perl servers, eg granting sender permissions to external mailservers or building live-statistics of mail throughput. However, i recently ran into some problems starting one of those which uses a berkley database backend (aka bdb via BerkleyDB and BerkeleyDB::Env with DB_INIT_MPOOL from CPAN). [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/10/perl-and-berkleydb/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<title>Building FUSE s3fs Debian Package</title>
		<link>http://blog.foaa.de/2009/09/building-fuse-s3fs-debian-package/</link>
		<comments>http://blog.foaa.de/2009/09/building-fuse-s3fs-debian-package/#comments</comments>
		<pubDate>Tue, 22 Sep 2009 00:19:49 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Debian]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=190</guid>
		<description><![CDATA[I&#8217;d like to play with s3 via s3fs on fuse, but couldn&#8217;t find any debian package. Normally this means a lot of work writing a couple of build and rules files and this scares me off &#8211; but i thought: just give it a try. And so i did and it was so easy, have [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/09/building-fuse-s3fs-debian-package/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Wordpress, Flash Uploader and headaches</title>
		<link>http://blog.foaa.de/2009/07/wordpress-flash-uploader-and-headaches/</link>
		<comments>http://blog.foaa.de/2009/07/wordpress-flash-uploader-and-headaches/#comments</comments>
		<pubDate>Tue, 21 Jul 2009 11:17:08 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[PHP]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=173</guid>
		<description><![CDATA[I was helping my brother to create his new website based on Wordpress. He has a lot of image stuff to upload and the Flash Uploader simply didnt work. All we got was a simple plain red &#8220;HTTP Error&#8221;. A lot of google research suggested that we have either wrong directory permissions (impossible, my server, [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/07/wordpress-flash-uploader-and-headaches/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Detaching from Postfix MailQ</title>
		<link>http://blog.foaa.de/2009/07/detaching-from-postfix-mailq/</link>
		<comments>http://blog.foaa.de/2009/07/detaching-from-postfix-mailq/#comments</comments>
		<pubDate>Sat, 11 Jul 2009 13:40:56 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Postfix]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=161</guid>
		<description><![CDATA[You maybe know this scenario: At some sunny morning some guy using your mailservers decides to send a reaal big mailing via you and has forgotten to be polite and to remove all the recipients who does not exist any more (as in: adress closed) and even less polite: to remove all recipients who want [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/07/detaching-from-postfix-mailq/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Good old simple quotas</title>
		<link>http://blog.foaa.de/2009/07/good-old-simple-quotas/</link>
		<comments>http://blog.foaa.de/2009/07/good-old-simple-quotas/#comments</comments>
		<pubDate>Thu, 09 Jul 2009 13:36:45 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Debian]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=145</guid>
		<description><![CDATA[Recently we ran into some storage issues on our office NAS. We have a Raid5 (Software, MDADM) with 4 Disks (+1 Hot Spare), about 1,2 TB net space and some users decided to store their &#8220;non workstuff&#8221; there also. Because of my latest studies about ZFS (a post will follow soon) i was very aware [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/07/good-old-simple-quotas/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Firefox 3.0 und SSDs</title>
		<link>http://blog.foaa.de/2009/05/firefox-30-und-ssds/</link>
		<comments>http://blog.foaa.de/2009/05/firefox-30-und-ssds/#comments</comments>
		<pubDate>Sat, 23 May 2009 16:57:45 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[firefox]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=120</guid>
		<description><![CDATA[Seit längerem kämpfe ich nun schon mit meinem Firefox auf meinem Acer Aspire One. Das Problem an der Sache ist, dass mein Netbook eine SSD der frühen Generation hat. Mal abgesehen davon, dass die maximale Durchsatzrate schreibend bei um die 5MB/Sekunde liegt steht das ganze System still sobald mal mehrere kleinere Schreiboperation anstehen.
Auf dem Laptop [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/05/firefox-30-und-ssds/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>FastCGI for the Best, suPHP for the Rest</title>
		<link>http://blog.foaa.de/2009/01/fastcgi-for-the-best-suphp-for-the-rest/</link>
		<comments>http://blog.foaa.de/2009/01/fastcgi-for-the-best-suphp-for-the-rest/#comments</comments>
		<pubDate>Mon, 26 Jan 2009 21:35:48 +0000</pubDate>
		<dc:creator>uk</dc:creator>
				<category><![CDATA[Apache]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[PHP]]></category>

		<guid isPermaLink="false">http://blog.foaa.de/?p=36</guid>
		<description><![CDATA[Wie jeder Shared-Hoster wurden wir auch mit folgender Frage konfrontiert: Wie lösen wir das PHP Problem ?
Was dieses Problem ist und warum man es nicht mit mod_php lösen kann wird schon genügend im Netz beschrieben .
Ich habe mich damals ziemlich schnell mit der mod_fastcgi + php-cgi angefreundet und es ist nun seit nunmehr 5 Monaten [...]]]></description>
		<wfw:commentRss>http://blog.foaa.de/2009/01/fastcgi-for-the-best-suphp-for-the-rest/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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