In my experience, adding a new disk and restarting the Cassandra process slowly distributes the disk usage evenly, so that existing disks have less disk usage
> On 12 Jun 2018, at 11:09 AM, wxn...@zjqunshuo.com wrote: > > Hi, > I know Cassandra can make use of multiple disks. My data disk is almost full > and I want to add another 2TB disk. I don't know what will happen after the > addition. > 1. C* will write to both disks util the old disk is full? > 2. And what will happen after the old one is full? Will C* stop writing to > the old one and only writing to the new one with free space? > > Thanks!
