How to make DRBD compatible to the Linux kernel

The Linux kernel’s interface towards device drivers is not set in stone. It evolves with the evolvement of Linux. Sometimes driven by hardware improvements, sometimes driven by general evolution of the code base. In tree drivers this is not a big issue since they get changed as the interfaces are modified, therefore are called “tree […]

Performance Gains with DRBD 10

A key factor in evaluating storage systems is their performance. LINBIT has been working to further improve the performance of DRBD. The recent DRBD 10 alpha release demonstrates significant gains. The performance gains particularly help with highly concurrent workloads. This is an area that has been steadily rising in importance, and looks set to continue […]