Re: Is there a debian 0.6.1 install package archived anywhere?

2010-09-28 Thread Kyusik Chung
Thanks Eric. Im not sure why I couldnt locate it earlierthought I had looked in all the directories. Kyusik Chung

Is there a debian 0.6.1 install package archived anywhere?

2010-09-27 Thread Kyusik Chung
install. Does anyone know of a copy of the 0.6.1 debian package that might still be available? Thanks! Kyusik Chung

Re: Continuously increasing RAM usage

2010-05-31 Thread Kyusik Chung
Hmm...heap usage slowly growing over time...the picture doesnt look like the problems we were running into, and I dont think they should be related to mmap-ing your data (since that is not counted in heap mem usage). Kyusik Chung On May 29, 2010, at 10:16 AM, James Golick wrote: > Well, i

Continuously increasing RAM usage

2010-05-27 Thread Kyusik Chung
eed to service requests for data that can fit into memory in a given time period. More nodes, a lower replication factor, more memory, I guess... Im definitely waiting to hear how things change with 0.6.2. Kyusik Chung

Re: Continuously increasing RAM usage

2010-05-27 Thread Kyusik Chung
all python-software-properties -yqq # java is no longer in the main ubuntu package archives...need "partner" sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner" sudo apt-get update -qq sudo apt-get install sun-java6-jdk -yq Kyusik Chung

Re: performance tuning - where does the slowness come from?

2010-05-06 Thread Kyusik Chung
buy you a ton either, unless your rows are very skinny and lots of them fit in a page - as far as I can tell, linux lazily pages in data thats been mmap-ed. (apologies for describing mmap inaccurately earlier in the thread) Kyusik Chung On May 6, 2010, at 11:05 AM, Weijun Li wrote: > I ju

Re: performance tuning - where does the slowness come from?

2010-05-04 Thread Kyusik Chung
as well as reads. Ill let everyone know what I find. Kyusik Chung CEO, Discovereads.com kyu...@discovereads.com On May 4, 2010, at 12:27 PM, Jonathan Ellis wrote: > Are you using 32 bit hosts? If not don't be scared of mmap using a > lot of address space, you have plenty. It won

Re: performance tuning - where does the slowness come from?

2010-05-04 Thread Kyusik Chung
any way to use mmap and cap how much memory it takes up? What do people use in production? mmap or no mmap? Thanks! Kyusik Chung On May 4, 2010, at 10:11 AM, Schubert Zhang wrote: > 1. When initially startup your nodes, please plan your InitialToken of each > node evenly. > 2.

Re: Memory usage continually increases with reads

2010-04-28 Thread Kyusik Chung
the swappiness factor works...its new to me. Kyusik Chung On Apr 28, 2010, at 3:28 PM, Time Less wrote: > This sounds similar to /proc/sys/vm/swappiness misconfiguration. Is it zero > or close to zero? If setting it 0 solves your problem, make sure all your > nodes get this:

Re: Memory usage continually increases with reads

2010-04-28 Thread Kyusik Chung
Hi Ryan, Do you mean these settings, or other settings? 64 32 8 64 64 256 0.3 60 Thanks! Kyusik Chung On Apr 28, 2010, at 12:28 PM, Ryan King wrote: > On Wed, Apr 28, 2010 at 12:12 PM, Kyusik Chung > wrote: >> Hello. I am using Cassandra 0.6.1 on ubuntu 8.04. 3 node clust

Memory usage continually increases with reads

2010-04-28 Thread Kyusik Chung
test by simply running a lot of writes but no reads, jsvc seems to respect the Xmx value. Thanks! Kyusik Chung