Here's the situation. We're running a 2-node cluster on EC2 (v 0.8.6). Each node writes data to a mounted EBS volume mounted on /mnt2.
On Dec. 9th, for some reason both instances were rebooted (not sure yet what triggered the reboot). But the EBS volumes were not added to /etc/fstab, and didn't mount upon reboot. Cassandra did auto-start without any problems, created a new data folder on the system drive and started writing there. We just found out about the issue today with users missing data. So, to recap: - each node contains data created since 12-09-2011, stored on the system drive - each node has access to data created on or before 12-09-2011 on an EBS volume - we need to move the data stored on the system drive to the EBS volume and restart Cassandra into a stable state will all data available What's the best way for me to do this? Thanks
