High Availability Data Replication

Paul R Clements

In the first half of this presentation, we will identify and discuss some of the problems that were encountered while implementing a highly available data replication solution on top of existing Linux kernel drivers. In the second part, we will discuss our ongoing work and future plans for implementing asynchronous replication and intent logging in the raid1 driver. This paper will be jointly authored by Paul Clements and James Bottomley.