DRBD:Releases

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drbd-8.3.y

Supersedes 8.2.

Receives new features, and all bugfixes of 8.0. The protocol might be extended with new releases. We include new features, and keep it stable at the same time. To the latest 8.3.y → ChangeLog.

drbd-8.2.y

Superseded by 8.3.

To the latest 8.2.y → ChangeLog.

drbd-8.0.y

Is the current stable (in the sense of feature-frozen) branch, and only receives bug fixes. The wire protocol is frozen as well. To the latest 8.0.y → ChangeLog.

All 8.x.y releases are protocol compatible. Which means you can do rolling upgrades within the 8.x releases.

It is not possible to do a rolling upgrade from 0.7 to 8.x.

drbd-0.7.x

0.7.x releases run on Linux-2.6.x and Linux-2.4.x.

Drbd-0.7.x is no longer supported.

To the latest 0.7.x → ChangeLog.

Note: "api" version denotes compatibility level to the user space tool drbd setup. Identical "proto" number means these are compatible on the wire, so to upgrade you can connect two different releases with the same proto version.