Re: going back in time

2012-07-24 Thread Pierre-Yves Ritschard
writes: > De : Pierre-Yves Ritschard [mailto:p...@spootnik.org] >> Snapshot and restores are great for point in time recovery. There's no >> particular side-effect if you're willing to accept the downtime. > > Are you sure? The system KS has no book-keeping about the KSs/CFs? > For instance, s

RE: going back in time

2012-07-24 Thread mdione.ext
De : Pierre-Yves Ritschard [mailto:p...@spootnik.org] > Snapshot and restores are great for point in time recovery. There's no > particular side-effect if you're willing to accept the downtime. Are you sure? The system KS has no book-keeping about the KSs/CFs? For instance, schema changes, etc?

Re: going back in time

2012-07-24 Thread Pierre-Yves Ritschard
writes: > One of the scenarios I have to have in account for a small Cassandra > cluster (N=4) is > restoring the data back in time. I will have full backups for 15 days, and > it's possible > that I will need to restore, let's say, the data from 10 days ago (don't ask, > I'm not > going in