cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Aditya Gupta <ady...@gmail.com>
Subject Re: Newbie Question: Cassandra consuming 100% CPU on ubuntu server
Date Sat, 18 Feb 2012 14:51:45 GMT
No data at all. just a fresh installation

On Sat, Feb 18, 2012 at 6:57 PM, R. Verlangen <robin@us2.nl> wrote:

> You might want to check your Cassandra logs, they contain important
> information that might lead you to the actual cause of the problems.
>
> 2012/2/18 Aditya Gupta <adynnn@gmail.com>
>
>> Thanks! But what about the 100% cpu consumption that is causing the
>> server to hang?
>>
>>
>> On Sat, Feb 18, 2012 at 6:19 PM, Watanabe Maki <watanabe.maki@gmail.com>wrote:
>>
>>> I haven't use the packaged kit, but Cassandra uses half of physical
>>> memory on your system by default.
>>> You need to edit cassandra-env.sh to decrease heap size.
>>> Update MAX_HEAP_SIZE and NEW_HEAP_SIZE and restart.
>>>
>>> From iPhone
>>>
>>>
>>> On 2012/02/18, at 20:40, Aditya Gupta <adynnn@gmail.com> wrote:
>>>
>>> I just installed Cassandra on my ubuntu server by adding the following
>>> to the sources list:
>>>
>>> deb http://www.apache.org/dist/cassandra/debian 10x main
>>> deb-src http://www.apache.org/dist/cassandra/debian 10x main
>>>
>>>
>>> Soon after install I started getting OOM errors & then the server became
>>> unresponsive. I added more RAM to the server but found that cassandra was
>>> consuming 100% CPU & 1GB RAM as soon the server was being started. Why is
>>> this happening & how can get it to normal conditions ?
>>>
>>>
>>
>

Mime
View raw message