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	<title>Source.kohlerville.com</title>
	<atom:link href="http://source.kohlerville.com/?feed=rss2" rel="self" type="application/rss+xml" />
	<link>http://source.kohlerville.com</link>
	<description>My ramblings to the tech</description>
	<lastBuildDate>Tue, 24 Aug 2010 07:01:06 +0000</lastBuildDate>
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		<title>puppet at home</title>
		<link>http://source.kohlerville.com/?p=386</link>
		<comments>http://source.kohlerville.com/?p=386#comments</comments>
		<pubDate>Tue, 24 Aug 2010 07:01:06 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[software]]></category>
		<category><![CDATA[home]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[netbook]]></category>
		<category><![CDATA[puppet]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=386</guid>
		<description><![CDATA[After talking with a coworker today, I decided that I would go ahead and use puppet on my netbook. I don&#8217;t constantly distrohop, but when I do, it would be nice to have puppet automatically install all the packages I &#8230; <a href="http://source.kohlerville.com/?p=386">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>After talking with a coworker today, I decided that I would go ahead and use puppet on my netbook. I don&#8217;t constantly distrohop, but when I do, it would be nice to have puppet automatically install all the packages I use commonly for me. Today, I installed puppet and did a quick ownership change to start on my Lucid Lynx Ubuntu 10.04 UNR install:</p>
<p><code>sudo apt-get install puppet<br />
 sudo chown puppet:puppet /var/lib/puppet<br />
</code></p>
]]></content:encoded>
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		<title>Opensolaris fork announcement on August 3rd called Illumos?</title>
		<link>http://source.kohlerville.com/?p=382</link>
		<comments>http://source.kohlerville.com/?p=382#comments</comments>
		<pubDate>Sun, 01 Aug 2010 05:36:23 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[theory]]></category>
		<category><![CDATA[illumos]]></category>
		<category><![CDATA[opensolaris]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=382</guid>
		<description><![CDATA[Check out the website of Illumos at http://www.illumos.org/ They are making an announcement on August 3rd in New York 1PM EDT and I&#8217;m wondering if it&#8217;ll be a fork of the OpenSolaris project. This would be great because of how &#8230; <a href="http://source.kohlerville.com/?p=382">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>Check out the website of Illumos at http://www.illumos.org/</p>
<p>They are making an announcement on August 3rd in New York 1PM EDT and I&#8217;m wondering if it&#8217;ll be a fork of the OpenSolaris project. This would be great because of how slow the OpenSolaris releases were coming out. Hopefully we&#8217;ll have an exciting announcement other than just &#8220;we are forking OpenSolaris&#8221;. News about the announcement be will on the <a href="http://www.illumos.org/projects/site/wiki/Announcement">illumos wiki</a>.</p>
<p>Here are some things I would like to see if they do fork:</p>
<ol>
<li>Desktop, server, and &#8220;home file server&#8221; editions.</li>
<li>ZFS version updated to the release with deduplication.</li>
<li>New and improved package manager.</li>
<li>Easy community involvement with a rockstar community manager.</li>
<li>Package installations from the website.</li>
<li>Support service plans.</li>
<li>Public road map.</li>
</ol>
<p>that&#8217;s all I can think of off the top of my head. Obviously, almost all of these will probably not happen but one can dream <img src='http://source.kohlerville.com/wp-includes/images/smilies/icon_wink.gif' alt=';)' class='wp-smiley' /> .</p>
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		<title>HTC G1 android phone</title>
		<link>http://source.kohlerville.com/?p=378</link>
		<comments>http://source.kohlerville.com/?p=378#comments</comments>
		<pubDate>Sat, 31 Jul 2010 05:28:44 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[software]]></category>
		<category><![CDATA[android]]></category>
		<category><![CDATA[g1]]></category>
		<category><![CDATA[htc]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=378</guid>
		<description><![CDATA[I managed to get a HTC G1 android phone with version1.6 recently. Although people dog on this version, it actually is really nice. I am waiting for Cyanogen to come out with a stable version of CM6 which is based &#8230; <a href="http://source.kohlerville.com/?p=378">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>I managed to get a HTC G1 android phone with version1.6 recently. Although people dog on this version, it actually is really nice. I am waiting for Cyanogen to come out with a stable version of CM6 which is based on 2.2 Froyo on to this G1.  Then this thing will be a monster!</p>
<p>Here are the applications I&#8217;ve put on it:</p>
<ol>
<li>Aldiko</li>
<li>android VNC</li>
<li>ConnectBot</li>
<li>doubleTwist</li>
<li>Gesture Search</li>
<li>Google Goggles</li>
<li>K-9 Mail</li>
<li>Google Listen</li>
<li>Mint.com</li>
<li>mustard</li>
<li>Remote RDP Lite</li>
</ol>
]]></content:encoded>
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		<item>
		<title>Benefits of StringBuffer and StringBuilder in java</title>
		<link>http://source.kohlerville.com/?p=367</link>
		<comments>http://source.kohlerville.com/?p=367#comments</comments>
		<pubDate>Sat, 31 Jul 2010 05:13:33 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[software]]></category>
		<category><![CDATA[java]]></category>
		<category><![CDATA[stringbuffer]]></category>
		<category><![CDATA[stringbuilder]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=367</guid>
		<description><![CDATA[The StringBuffer class since java 1.0 should be replaced with the newer StringBuilder class in java 1.5 if you don&#8217;t need any synchronization. What I learned in college about StringBuffer which probably is the same with StringBuilder is that it is &#8230; <a href="http://source.kohlerville.com/?p=367">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>The <a href="http://java.sun.com/javase/6/docs/api/java/lang/StringBuffer.html">StringBuffer class</a> since java 1.0 should be replaced with the newer <a href="http://java.sun.com/javase/6/docs/api/java/lang/StringBuilder.html">StringBuilder class</a> in java 1.5 if you don&#8217;t need any synchronization. What I learned in college about StringBuffer which probably is the same with StringBuilder is that it is a lot more efficient when concatenating Strings.</p>
<p>For example,</p>
<p>String temp = &#8220;yo&#8221;;</p>
<p>yo += &#8221; yo&#8221;;</p>
<p>Now you would think it would just append the second &#8221; yo&#8221; to the end of temp, but what happens is that a new string is created and then everything is copied into it. This gets messy if you put the yo += &#8220;yo&#8221;; in a loop.</p>
<p>For StringBuilder and StringBuffer, it will just append the &#8221; yo&#8221; to the StringBuilder object in a faster and space efficient setting. If you hit the end of the size of the StringBuilder, it&#8217;ll just increase the size automatically.</p>
]]></content:encoded>
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		<item>
		<title>capi_get_sensors() failed, status = -1</title>
		<link>http://source.kohlerville.com/?p=370</link>
		<comments>http://source.kohlerville.com/?p=370#comments</comments>
		<pubDate>Sat, 31 Jul 2010 03:21:08 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[broken and fixed]]></category>
		<category><![CDATA[solaris]]></category>
		<category><![CDATA[sparc]]></category>
		<category><![CDATA[sun]]></category>
		<category><![CDATA[t5120]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=370</guid>
		<description><![CDATA[I got this on the alom interface to a Oracle Sun SPARC 5120 when trying to do the showenvironment command: capi_get_sensors() failed, status = -1 Haven&#8217;t figured out the problem yet.]]></description>
			<content:encoded><![CDATA[<p>I got this on the alom interface to a Oracle Sun SPARC 5120 when trying to do the showenvironment command:</p>
<p>capi_get_sensors() failed, status = -1</p>
<p>Haven&#8217;t figured out the problem yet.</p>
]]></content:encoded>
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		<item>
		<title>Impressions of Picross 3d so far</title>
		<link>http://source.kohlerville.com/?p=359</link>
		<comments>http://source.kohlerville.com/?p=359#comments</comments>
		<pubDate>Wed, 19 May 2010 06:37:33 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[review]]></category>
		<category><![CDATA[software]]></category>
		<category><![CDATA[ds]]></category>
		<category><![CDATA[game]]></category>
		<category><![CDATA[picross]]></category>
		<category><![CDATA[video game]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=359</guid>
		<description><![CDATA[So far, this game is really fun. I&#8217;m only on level 5 in easy section and I&#8217;m enjoying it. Unlike the previous game, you use a hammer to break out blocks to get the 3d shape of the object we &#8230; <a href="http://source.kohlerville.com/?p=359">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p><a href="http://www.amazon.com/gp/product/B002EE5RD0?ie=UTF8&amp;tag=sourcedotkohl-20&amp;linkCode=as2&amp;camp=1789&amp;creative=390957&amp;creativeASIN=B002EE5RD0"><img class="alignleft size-full wp-image-362" title="picross 3d" src="http://source.kohlerville.com/wp-content/uploads/2010/05/51sOtPvn6SL._SL160_.jpg" alt="picross 3d" width="160" height="143" /></a></p>
<p>So far, this game is really fun. I&#8217;m only on level 5 in easy section and I&#8217;m enjoying it. Unlike the previous game, you use a hammer to break out blocks to get the 3d shape of the object we are finding. It passes the time very fast and it&#8217;s not as frustrating yet so I may change my tune when I get into the medium/hard section of this game. Thumbs up so far though.</p>
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		<title>Mini review of the Dell ST2410 Monitor</title>
		<link>http://source.kohlerville.com/?p=355</link>
		<comments>http://source.kohlerville.com/?p=355#comments</comments>
		<pubDate>Wed, 19 May 2010 06:25:18 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[hardware]]></category>
		<category><![CDATA[review]]></category>
		<category><![CDATA[dell]]></category>
		<category><![CDATA[monitor]]></category>
		<category><![CDATA[st2410]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=355</guid>
		<description><![CDATA[Dell ST2410 Monitor Pros: HDMI, vga, and DVI ports. 1080p resolution $189 when I purchased it. Audio in and audio out plug. If you connect a device, like a PS3 to the hdmi port and tell it pass audio through, &#8230; <a href="http://source.kohlerville.com/?p=355">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p><img class="alignnone" title="dell st410" src="http://snpi.dell.com/sna/images/products/large/320-1070new.jpg" alt="" width="500" height="500" /></p>
<p><a href="http://accessories.us.dell.com/sna/products/Displays/productdetail.aspx?c=us&amp;l=en&amp;s=bsd&amp;cs=04&amp;sku=320-1070">Dell ST2410 Monitor</a></p>
<p>Pros:</p>
<ol>
<li>HDMI, vga, and DVI ports.</li>
<li>1080p resolution</li>
<li>$189 when I purchased it.</li>
<li>Audio in and audio out plug.</li>
<li>If you connect a device, like a PS3 to the hdmi port and tell it pass audio through, it will go out the audio out plug. So I have a set of computer speakers connected with the standard 35mm jack into the Audio out plug on the monitor and a 35mm cable from my computer to the audio in. When I&#8217;m in vga mode it will take the audio from my computer, but when I move it to the hdmi mode, it gets the audio from the PS3 through my computer speakers! Total win!</li>
<li>Works fine in Ubuntu through the VGA port at 1080p resolution. Not sure why but the DVI only worked on the Windows 7 box.</li>
</ol>
<p>Cons:</p>
<ol>
<li>Doesn&#8217;t come with a height adjustable stand.</li>
</ol>
]]></content:encoded>
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		<title>lbcd stuck in stat D state wchan sync_p</title>
		<link>http://source.kohlerville.com/?p=351</link>
		<comments>http://source.kohlerville.com/?p=351#comments</comments>
		<pubDate>Tue, 18 May 2010 06:35:33 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[broken and fixed]]></category>
		<category><![CDATA[kill]]></category>
		<category><![CDATA[lbcd]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[process]]></category>
		<category><![CDATA[strace]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=351</guid>
		<description><![CDATA[So I&#8217;m having a weird situation with our Centos 5.4 AMD boxes that are open for general use. Occassional, the lbcd process will go into a D state and just chew up cpu doing absolutely nothing. With lbcd stopped basically, &#8230; <a href="http://source.kohlerville.com/?p=351">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>So I&#8217;m having a weird situation with our Centos 5.4 AMD boxes that are open for general use. Occassional, the lbcd process will go into a D state and just chew up cpu doing absolutely nothing. With lbcd stopped basically, users can&#8217;t use the load balanced name to get into this machine. Kill -9 does nothing and strace shows absolutely nothing. lbcd can&#8217;t restart at all. Heres an output from one box:<code></p>
<p>﻿ps axl | grep D<br />
F   UID   PID  PPID PRI  NI    VSZ   RSS WCHAN  STAT TTY        TIME COMMAND<br />
1     0  2397     1  16   0   1672     8 sync_p D    ?          2:07 /pkg/lbcd/current/sbin/lbcd<br />
</code><br />
So far it doesn&#8217;t affect the Intel machines we have, but that could be because regular users can&#8217;t log into them. If I find the reason, I&#8217;ll be sure to post it up here</p>
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		<title>Bluearc Titan cifs add export</title>
		<link>http://source.kohlerville.com/?p=295</link>
		<comments>http://source.kohlerville.com/?p=295#comments</comments>
		<pubDate>Tue, 18 May 2010 06:26:20 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[software]]></category>
		<category><![CDATA[bluearc]]></category>
		<category><![CDATA[cifs]]></category>
		<category><![CDATA[titan]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=295</guid>
		<description><![CDATA[Here are a few steps on the command line to add a cifs export on a non-clustered BlueArc Titan from the Linux SMU: ﻿﻿pssc -u supervisor -F pwfile -e 1 192.0.2.2 cifs-share add ryan filesystem \\path\\to\\share\\ryan This works great if &#8230; <a href="http://source.kohlerville.com/?p=295">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>Here are a few steps on the command line to add a cifs export on a non-clustered BlueArc Titan from the Linux SMU:</p>
<p><code>﻿﻿pssc -u supervisor -F pwfile -e 1 192.0.2.2 cifs-share add ryan filesystem \\path\\to\\share\\ryan</code></p>
<p>This works great if you got a list of users and their cifs share names. The nice thing on our NetApp FAS940 was that there was cifs_homedir.cfg where you can edit the locations of where the cifs home directories would be exported on and it would automatically do it to any of the folders in it.</p>
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		<title>Funny process kill with strace</title>
		<link>http://source.kohlerville.com/?p=346</link>
		<comments>http://source.kohlerville.com/?p=346#comments</comments>
		<pubDate>Tue, 18 May 2010 06:18:41 +0000</pubDate>
		<dc:creator>Ryan</dc:creator>
				<category><![CDATA[tips]]></category>
		<category><![CDATA[kill]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[strace]]></category>

		<guid isPermaLink="false">http://source.kohlerville.com/?p=346</guid>
		<description><![CDATA[Found out a weird thing where my process would hang when I tried to do a df and one of the nfs mounts would just hang there on our CentOS 5 machines. I found that if I killed the process &#8230; <a href="http://source.kohlerville.com/?p=346">Continue reading <span class="meta-nav">&#8594;</span></a>]]></description>
			<content:encoded><![CDATA[<p>Found out a weird thing where my process would hang when I tried to do a df and one of the nfs mounts would just hang there on our CentOS 5 machines.</p>
<p>I found that if I killed the process straight up, nothing would happen. But if I killed the pid like so:</p>
<p>kill 3560</p>
<p>And then do a strace on it:</p>
<p>strace -p 3560</p>
<p>It would end up killing the process for me!</p>
]]></content:encoded>
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