predictable latency

2012-09-24 Thread Antonio Ye
Is there any way to tune Riak to produce predictable latency? I have been experimenting with a three node cluster and tuning the frag_merge_trigger and frag_threshold bitcask parameters but no matter what I set them to, I get very inconsistente latency numbers. Latency seems to increase quite signi

Re: High Memory Utilization

2012-07-30 Thread Antonio Ye
ults are likely a bit high for 10MM values. > > It's also worth mentioning that Riak is not intended to be run > on a single node. > > Reid > > On Jul 29, 2012, at 2:01 PM, Antonio Ye wrote: > >> this is on a single node and my ring_creation_size is 64. >> &

Re: High Memory Utilization

2012-07-29 Thread Antonio Ye
odes do you have in your cluster? What is > the ring size ({ring_creation_size, N} in app.config)? > Are you seeing 3.6GB of memory used _per_ machine, > or total across the cluster? > > Reid > > > On Jul 29, 2012, at 2:37 AM, Antonio Ye wrote: > >> I am using Riak as th

High Memory Utilization

2012-07-28 Thread Antonio Ye
I am using Riak as the persistence data store for a distributed data grid so I really do not care to use Riak's or in my case eLevelDb's cache. The problem I have is that when I load 10 million keys into Riak it is taking 3.6g of memory. I have not set any of the eLevelDb backend configuration para

Re: Node riak@192.168.56.101 is not reachable!

2012-04-04 Thread Antonio Ye
Reverri > Developer Advocate > Basho Technologies, Inc. > d...@basho.com > > > On Wednesday, April 4, 2012 at 8:20 PM, Antonio Ye wrote: > > > I have been struggling with this problem for the last the days. I have > setup two VMs using VirtualBox running centos and installed riak 1

Node riak@192.168.56.101 is not reachable!

2012-04-04 Thread Antonio Ye
I have been struggling with this problem for the last the days. I have setup two VMs using VirtualBox running centos and installed riak 1.1.1-1 rpm. I have changed the 127.0.0.1 to the actual IP in the app.config and have changed the name in the vm.args on each of the VMs. I can ping, telnet, ssh f