At Mon, 28 Sep 2009 17:04:04 -0500, Michael Greene <michael.gre...@gmail.com> wrote: > > You must have been talking to the wrong developers. > > Facebook open-sourced Cassandra in early 2008. In August 2008 they > wrote about this publically, at > http://www.new.facebook.com/note.php?note_id=24413138919 where they > state: > "First deployment of Cassandra system within Facebook was for the > Inbox search system. The system currently stores TB’s of indexes > across a cluster of 600+ cores and 120+ TB of disk space. Performance > of the system has been well within our SLA requirements and more > applications are in the pipeline to use the Cassandra system as their > storage engine." > > Although they are no longer actively involved in the open source > project, the original developers from Facebook are still actively > developing Cassandra and on rare occasions give input to the open > source project. > > Michael
But how in cassandra now make a sharding by nodes? For example: I have a six nodes and I need make a 2 copy of data and sharding data by all cluster. For example all nodes of my cluster stay on one dc. How do it? -- wbr, Kirill
