From 2bd5ed5d6713594eb2b4d234d01217d506279c7d Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Wed, 27 Mar 2013 14:08:40 +0100 Subject: drbd: Fix disconnect to keep the peer disk state if connection breaks during operation The issue was that if the connection broke while we did the gracefull state change to C_DISCONNECTING (C_TEARDOWN), then we returned a success code from the state engine. (SS_CW_NO_NEED) The result of that is that we missed to call the fence-peer script in such a case. Fixed that by introducing a new error code (SS_OUTDATE_WO_CONN). This one should never reach back into user space. Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg Signed-off-by: Jens Axboe --- include/linux/drbd.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux/drbd.h') diff --git a/include/linux/drbd.h b/include/linux/drbd.h index 0c5a18ec322c..316330705fd7 100644 --- a/include/linux/drbd.h +++ b/include/linux/drbd.h @@ -319,7 +319,8 @@ enum drbd_state_rv { SS_IN_TRANSIENT_STATE = -18, /* Retry after the next state change */ SS_CONCURRENT_ST_CHG = -19, /* Concurrent cluster side state change! */ SS_O_VOL_PEER_PRI = -20, - SS_AFTER_LAST_ERROR = -21, /* Keep this at bottom */ + SS_OUTDATE_WO_CONN = -21, + SS_AFTER_LAST_ERROR = -22, /* Keep this at bottom */ }; /* from drbd_strings.c */ -- cgit