From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Mon, 16 May 2011 12:30:24 +0000 (+0200)
Subject: drbd: Refuse to change network options online when...
X-Git-Tag: v3.8-rc1~78^2~18^2~208
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcb20d1a8e7d9602e52a9b673ae4d7f746d2cbb2;p=pandora-kernel.git

drbd: Refuse to change network options online when...

* the peer does not speak protocol_version 100 and the
  user wants to change one of:
    - wire_protocol
    - two_primaries
    - integrity_alg

* the user wants to remove the allow_two_primaries flag
  when there are two primaries

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---

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