Re: Restore Snapshots

2015-06-26 Thread Alain RODRIGUEZ
Hi Jean, Glad to hear it worked this way. Some other people provided (and continue providing) similar help to me, just trying to give back to the community as much as I received from it. See you around. Alain 2015-06-26 8:44 GMT+02:00 Jean Tremblay : > Good morning, > Alain, thank you so muc

Re: Restore Snapshots

2015-06-25 Thread Jean Tremblay
Good morning, Alain, thank you so much. This is exactly what I needed. In my test I had a node which had for whatever reason the directory containing my data corrupted. I keep in a separate folder my snapshots. Here are the steps I took to recover my sick node: 0) Cassandra is stopped on my si

Re: Restore Snapshots

2015-06-25 Thread Alain RODRIGUEZ
Hi Jean, Answers in line to be sure to be exhaustive: - how can I restore the data directory structure in order to copy my snapshots at the right position? --> making a script to do it and testing it I would say. basically under any table repo you have a "snapshots/snapshot_name" directory (snaps

Restore Snapshots

2015-06-25 Thread Jean Tremblay
Hi, I am testing snapshot restore procedures in case of a major catastrophe on our cluster. I’m using Cassandra 2.1.7 with RF:3 The scenario that I am trying to solve is how to quickly get one node back to work after its disk failed and lost all its data assuming that the only thing I have is

Re: Restore snapshots suggestion

2011-10-16 Thread aaron morton
send traffic to it. use `nodetool join` to get it back into the ring. Cheers - Aaron Morton Freelance Cassandra Developer @aaronmorton http://www.thelastpickle.com On 14/10/2011, at 11:34 AM, Daning wrote: > If I need to restore snapshots from all nodes, but I can o

Restore snapshots suggestion

2011-10-13 Thread Daning
If I need to restore snapshots from all nodes, but I can only shutdown one node a time since it is production, is there a way I can stop data syncing between nodes temporarily? I don't want the existing data overwrites the snapshot. I found this undocumented para