Am I installing it the right way ? While installing I didn&#39;t verify the signatures using public key.<br><br><div class="gmail_quote">On Sat, Feb 18, 2012 at 8:21 PM, Aditya Gupta <span dir="ltr">&lt;<a href="mailto:adynnn@gmail.com">adynnn@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">No data at all. just a fresh installation <div class="HOEnZb"><div class="h5"><br><br><div class="gmail_quote">On Sat, Feb 18, 2012 at 6:57 PM, R. Verlangen <span dir="ltr">&lt;<a href="mailto:robin@us2.nl" target="_blank">robin@us2.nl</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
You might want to check your Cassandra logs, they contain important information that might lead you to the actual cause of the problems.<div><div><div><br><div class="gmail_quote">2012/2/18 Aditya Gupta <span dir="ltr">&lt;<a href="mailto:adynnn@gmail.com" target="_blank">adynnn@gmail.com</a>&gt;</span><br>


<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thanks! But what about the 100% cpu consumption that is causing the server to hang? <div><div>
<br><br><div class="gmail_quote">On Sat, Feb 18, 2012 at 6:19 PM, Watanabe Maki <span dir="ltr">&lt;<a href="mailto:watanabe.maki@gmail.com" target="_blank">watanabe.maki@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF"><div>I haven&#39;t use the packaged kit, but Cassandra uses half of physical memory on your system by default.</div>



<div>You need to edit cassandra-env.sh to decrease heap size.</div><div>Update MAX_HEAP_SIZE and NEW_HEAP_SIZE and restart.<br><br>From iPhone<div><br></div></div><div><div><div><br>On 2012/02/18, at 20:40, Aditya Gupta &lt;<a href="mailto:adynnn@gmail.com" target="_blank">adynnn@gmail.com</a>&gt; wrote:<br>



<br></div><div></div><blockquote type="cite"><div>I just installed Cassandra on my ubuntu server by adding the following to the sources list:<div><br style="color:rgb(255,255,255);font-family:Arial,Tahoma,Helvetica,FreeSans,sans-serif;font-size:13px;line-height:18px;text-align:justify;background-color:rgb(20,20,20)">




</div><blockquote style="margin:0 0 0 40px;border:none;padding:0px"><div><span style="color:rgb(255,255,255);font-family:Arial,Tahoma,Helvetica,FreeSans,sans-serif;font-size:13px;line-height:18px;text-align:justify;background-color:rgb(20,20,20)">deb <a href="http://www.apache.org/dist/cassandra/debian" target="_blank">http://www.apache.org/dist/cassandra/debian</a> 10x main</span></div>




<div><span style="color:rgb(255,255,255);font-family:Arial,Tahoma,Helvetica,FreeSans,sans-serif;font-size:13px;line-height:18px;text-align:justify;background-color:rgb(20,20,20)">deb-src <a href="http://www.apache.org/dist/cassandra/debian" target="_blank">http://www.apache.org/dist/cassandra/debian</a> 10x main</span></div>




<div><span style="color:rgb(255,255,255);font-family:Arial,Tahoma,Helvetica,FreeSans,sans-serif;font-size:13px;line-height:18px;text-align:justify;background-color:rgb(20,20,20)"><br></span></div></blockquote><div><span style="color:rgb(255,255,255);font-family:Arial,Tahoma,Helvetica,FreeSans,sans-serif;font-size:13px;line-height:18px;text-align:justify;background-color:rgb(20,20,20)"><br>




</span></div><div style="text-align:justify"><font face="Arial, Tahoma, Helvetica, FreeSans, sans-serif"><span style="line-height:18px">Soon after install I started getting OOM errors &amp; then the server became unresponsive. I added more RAM to the server but found that cassandra was consuming 100% CPU &amp; 1GB RAM as soon the server was being started. Why is this happening &amp; how can get it to normal conditions ?</span></font></div>




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