Hello, As i told you i began to explore restore operations, see my config for archive commit logs:
archive_command=/bin/bash /produits/cassandra/scripts/cassandra-archive.sh %path %name restore_command=/bin/bash /produits/cassandra/scripts/cassandra-restore.sh %from %to restore_directories=/produits/cassandra/cassandra_data/archived_commit restore_point_in_time=2013:12:11 17:00:00 My 2 scripts cassandra-archive.sh: bzip2 --best -k $1 mv $1.bz2 /produits/cassandra/cassandra_data/archived_commit/$2.bz2 cassandra-restore.sh: cp -f $1 $2 bzip2 -d $2 For an example, at 2013:12:11 17:30:00 i had truncate a table which belong to a keyspace with no replication on one node, after that i made a nodetool flush. So when i restore to 2013:12:11 17:00:00 i expect to have my table bein fill up again. The node restart with this config correctly, i see my archive commit log come back to my commitlogdirectory, seems bizarre to me that these ones finish by *.out like CommitLog-3-1386927339271.log.out and not just .log. Everything is normal ? When i query my table now, this one is still empty. Finaly my restore doesn't work and i wonder why ? Do i have to make a restore on all nodes ? my keyspace have no replication but perhaps restore need same operation on all node. I miss something, i don't know. Thanks for your help.