The obvious (but painful) way to do that would be to create the keyspace, and then repeat the following for each node: shut down the node, move cassandra/data/<keyspace> to the other volume, create a symlink in its place, restart the node.
Is there a better way? Robert From: Tupshin Harper <[email protected]> Reply-To: <[email protected]> Date: Tuesday, January 7, 2014 at 6:07 AM To: <[email protected]> Subject: Re: Keyspaces on different volumes That is a fine option and can make perfect sense if you have keyspaces with very different runtime characteristics. -Tupshin On Jan 7, 2014 7:30 AM, "Robert Wille" <[email protected]> wrote: > I¹d like to have my keyspaces on different volumes, so that some can be on SSD > and others on spinning disk. Is such a thing possible or advisable?
