Re: EC2, XFS, and ec2-consistent-snapshot with Cassandra

2010-04-13 Thread Scott White
> I've implemented this with MySQL before, and it worked extremely well > (miles beyond mysqldump or mysqlhotcopy). On a given node, you sacrifice a > short period of availability (less than 0.5 seconds) to get a full, > consistent snapshot of your EBS volume that can be sent off to S3 in the > ba

EC2, XFS, and ec2-consistent-snapshot with Cassandra

2010-04-13 Thread Ben Standefer
On EC2, it is common and recommended ( http://developer.amazonwebservices.com/connect/entry.jspa?categoryID=100&externalID=1663) to use XFS's freeze/thaw functionality to create near-online snapshots of an EBS volume for MySQL snapshots. "Besides being a stable, modern, high performance, journalin