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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2013-03-27 14:08:40 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-03-28 10:10:25 -0600 |
| commit | 2bd5ed5d6713594eb2b4d234d01217d506279c7d (patch) | |
| tree | afdeb5ec00f0103f8bb43fea389e3cb18ee958c3 /include/linux/drbd.h | |
| parent | bb45185de2e90af63a7bc48855de6f870cc216fc (diff) | |
| download | op-kernel-dev-2bd5ed5d6713594eb2b4d234d01217d506279c7d.zip op-kernel-dev-2bd5ed5d6713594eb2b4d234d01217d506279c7d.tar.gz | |
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 <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/drbd.h')
| -rw-r--r-- | include/linux/drbd.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/drbd.h b/include/linux/drbd.h index 0c5a18e..3163307 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 */ |
