Tatsuya Kawano

I have arranged a Calxeda based evaluation cluster to be delivered to our Tokyo office in April 2013. I believe Calxeda's ARM based SoC with on-chip high-speed fabric switch must...

I had no problem for compiling Hibari v0.1.10 on Calxeda Greenbox evaluation system running Ubuntu 12.04.2 LTS. ``` sh ubuntu@esp040:~/hibari/hibari$ uname -a Linux esp040.******.com 3.2.0-40-highbank #64-Ubuntu SMP PREEMPT Tue Mar...

`clus.sh` in **clus** tool has a couple of problems with creating hibari user. 1. It doesn't use `$INSTALLER_USER` when ssh to the target hosts. I modified `clus.sh` to use it....

> It seems `passwd` command on Ubuntu doesn't support `--stdin` option. I ran this part manually for now. ``` sh /home/tatsuya/workhub/dev/clus% ssh ubuntu@esp047 Welcome to Ubuntu 12.04.2 LTS (GNU/Linux 3.2.0-40-highbank...

Another problem with `clus.sh` on Ubuntu is that it doesn't set hibari user's default shell to `bash` but `sh`. ``` sh ubuntu@esp040:~$ sudo grep hibari /etc/passwd hibari:x:999:999:hibari node:/usr/local/var/lib/hibari:/bin/sh ``` So...

OK. Now 8 node hibari cluster on Calxeda Greenbox is up and running. ``` /home/tatsuya/workhub/dev/clus% ./priv/clus-hibari.sh -f init hibari priv/hibari/calxeda.config priv/hibari/hibari-0.1.10-dev-armv7l-unknown-linux-gnu-32.tgz hibari@esp041 hibari@esp043 hibari@esp044 hibari@esp045 hibari@esp046 hibari@esp042 hibari@esp047 hibari@esp040 /home/tatsuya/workhub/dev/clus%...

Forgot to mention. I used kerl to build Erlang/OTP on Calxeda Greenbox. ``` ubuntu@esp040:~$ kerl status Available builds: R15B03-1,r15b03-1 ---------- Available installations: r15b03-1 /home/ubuntu/erlang/r15b03-1 ---------- No Erlang/OTP kerl installation is...

I just completed a 10-minuts Basho Bench run against 8 nodes Hibari cluster. ``` erlang {concurrent, 200}. {duration, 10}. {mode, max}. {key_generator, {int_to_bin_bigendian, {uniform_int, 1000000}}}. {value_generator, {fixed_bin, 1024}}. %% 1...

About Thrift client library. Following languages have up-to-date packages. - **Java** - http://mvnrepository.com/artifact/org.apache.thrift/libthrift - **Node.js** - https://www.npmjs.com/package/thrift - **Python** - https://pypi.python.org/pypi/thrift - **Ruby** - https://rubygems.org/gems/thrift Following languages don't have packages....

I created a Docker image that contains Hibari (dev version), clus tool, Basho Bench and Thrift IDL compiler. `docker pull quay.io/hibaridb/hibari-builder:dev-otp17-archlinux`