Hi Shahab,
On 31.07.2013, at 15:59, Shahab Yunus wrote:
> Hi Jan,
>
> One question...you say
> "- I must make sure the disks are directly attached, to prevent
> problems when multiple nodes flush the commit log at the
> same time"
I read that using Cassandra with SANs can cause Problems be
Hi Jan,
One question...you say
"- I must make sure the disks are directly attached, to prevent
problems when multiple nodes flush the commit log at the
same time"
What do you mean by that?
Thanks,
Shahab
On Wed, Jul 31, 2013 at 3:10 AM, Jan Algermissen wrote:
> Jon,
>
> On 31.07.2013, at
Jon,
On 31.07.2013, at 08:15, Jonathan Haddad wrote:
> Having just enough RAM to hold the JVM's heap generally isn't a good idea
> unless you're not planning on doing much with the machine.
Yes, I agree. Two questions though:
- Do you think that using a JVM heap of, for example, 12 GB and h
Having just enough RAM to hold the JVM's heap generally isn't a good idea
unless you're not planning on doing much with the machine.
Any memory not allocated to a process will generally be put to good use
serving as page cache. See here: http://en.wikipedia.org/wiki/Page_cache
Jon
On Tue, Jul 3
Hi,
thanks for the helpful replies last week.
It looks as if I will deploy Cassandra on a bunch of VMs and I am now in the
process of understanding what the dimensions of the VMS should be.
So far, I understand the following:
- I need at least 3 VMs for a minimal Cassandra setup
- I should get
