Dear David Timothy Strauss, Could you tell me more detail about Backups? As I know, Cassandra data file will compact new data, so it can be changed many times.
How to backup Cassandra data? Thanks. On Wed, Mar 31, 2010 at 8:16 AM, David Timothy Strauss < da...@fourkitchens.com> wrote: > Cassandra has always supported two great ways to prevent data loss: > > * Replication > * Backups > > I doubt Cassandra will ever focus extensively on single-node recovery when > it's so easy to wipe and rebuild any node from the cluster. > ------------------------------ > *From: * JKnight JKnight <beukni...@gmail.com> > *Date: *Wed, 31 Mar 2010 03:48:01 -0400 > *To: *<cassandra-u...@incubator.apache.org> > *Subject: *Cassandra data file corrupt > > Dear all, > > My Cassandra data file had problem and I can not get data from this file. > And all row after error row can not be accessed. So I lost a lot of data. > > Will next version of Cassandra implement the way to prevent data lost. > Maybe we use the checkpoint. If data file corrupt, we will read from the > next checkpoint. > > If not, can you suggest me the way to implement this function? > > -- > Best regards, > JKnight > -- Best regards, JKnight
