kzk_mover

For those who are interested in Pinterest usecase (Memcached + MessagePack), please access to this url too. > http://engineering.pinterest.com/posts/2012/memcache-games/

For those who are interested in Pinterest usecase (Memcached + MessagePack), please access to this url too.

> http://engineering.pinterest.com/posts/2012/memcache-games/

Now facing this issue... By using 'adjtimex' command, you can clear the problematic INS bit.

At first, you can confirm the status flag like this.

    $ ./adjtimex --print | grep status
    status: 8209

8209's binary representation is like this. This surely have INS bit "100000000[1]0001" (5th LSB).

    $ ruby -e 'p 8209.to_s(2)'
    "10000000010001"

8193 is the value after the clearance of the INS big.

    $ ruby -e 'p 8193.to_s(2)'
    "10000000000001"

Then, let's set it as a current value. Please ensure your ntpd is not running.

    $ adjtimex --status 8193

as hoop suggested, it can parse Apache's combined format :-) And the contribution is welcome!

fluentd's greatest advantage is, it's written in Ruby. So, it's really easy to write the plugin for any datastores.

This is HDFS (Hoop, the HDFS REST gateway) plugin.

* https://github.com/tagomoris/fluent-plugin-hoop

And also, Cassandra plugin are now in under development.

* https://github.com/tomitakazutaka/fluent-plugin-cassandra

You can see the user contributed plugin list here.

* https://github.com/tomitakazutaka/fluent-plugin-cassandra

awesome slide!

Yep, we agree with your opinion CURRENTLY.

We're developing Hoop (REST API for HDFS) plugin, and also Stargate (REST API for HBase). It requires additional setup at the infra-side, but still very useful and performs well.

You can feed Twitter stream by writing in_twitter plugin. That will 30 lines of Ruby code :-)

This release includes transparent large page? This will hugely increase the performance of memory-consuming applications (c,f. Redis, HBase, MongoDB, etc.). I confirmed at RHEL6.