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authorPhilipp Reisner <philipp.reisner@linbit.com>2010-10-27 12:21:30 +0200
committerPhilipp Reisner <philipp.reisner@linbit.com>2011-03-10 11:34:46 +0100
commit67531718d8f1259f01ab84c2aa25f7b03c7afd46 (patch)
tree6f76323440f8ce3793b5d5f1a19808207f38db5b /include/linux/drbd.h
parent422028b1ca4c07995af82a18abced022ff4c296c (diff)
downloadop-kernel-dev-67531718d8f1259f01ab84c2aa25f7b03c7afd46.zip
op-kernel-dev-67531718d8f1259f01ab84c2aa25f7b03c7afd46.tar.gz
drbd: Implemented two new connection states Ahead/Behind
In this connection mode, the ahead node no longer replicates application IO. The behind's disk becomes out dated. Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'include/linux/drbd.h')
-rw-r--r--include/linux/drbd.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 03a08ba..23f31be 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -206,6 +206,10 @@ enum drbd_conns {
C_VERIFY_T,
C_PAUSED_SYNC_S,
C_PAUSED_SYNC_T,
+
+ C_AHEAD,
+ C_BEHIND,
+
C_MASK = 31
};
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