Posts

What is RDMA, and why should we care?

DRBD9 has a new transport abstraction layer and it is designed for speed; apart from SSOCKS and TCP the next generation link will be RDMA.

So, what is RDMA, and how is it different from TCP? Read more

DRBD-Manager

One of the projects that LINBIT will publish soon[1. With an Open Source license; GIT will be the preferred way to help us.] is drbdmanage, which allows easy cluster-wide storage administration with DRBD 9. Read more

Mirrored SAN vs. DRBD

Every now and then we get asked “why not simply use a mirrored SAN instead of DRBD”? This post shows some important differences. Read more