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| author | Philipp Reisner | 2010-12-03 16:04:24 +0100 |
|---|---|---|
| committer | Philipp Reisner | 2011-03-10 11:35:18 +0100 |
| commit | 09b9e7979378fe070784de20e50bb1d42aa643ab (patch) | |
| tree | b0326f36388850085d7c4c08bcb429b0ec95a913 /drivers/block/drbd/drbd_worker.c | |
| parent | drbd: --force option for disconnect (diff) | |
| download | kernel-qcow2-linux-09b9e7979378fe070784de20e50bb1d42aa643ab.tar.gz kernel-qcow2-linux-09b9e7979378fe070784de20e50bb1d42aa643ab.tar.xz kernel-qcow2-linux-09b9e7979378fe070784de20e50bb1d42aa643ab.zip | |
drbd: Implemented the before-resync-source handler
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_worker.c')
| -rw-r--r-- | drivers/block/drbd/drbd_worker.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index ab5cff502f5b..e201f6f82c0e 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -1499,6 +1499,20 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side) drbd_force_state(mdev, NS(conn, C_DISCONNECTING)); return; } + } else /* C_SYNC_SOURCE */ { + r = drbd_khelper(mdev, "before-resync-source"); + r = (r >> 8) & 0xff; + if (r > 0) { + if (r == 3) { + dev_info(DEV, "before-resync-source handler returned %d, " + "ignoring. Old userland tools?", r); + } else { + dev_info(DEV, "before-resync-source handler returned %d, " + "dropping connection.\n", r); + drbd_force_state(mdev, NS(conn, C_DISCONNECTING)); + return; + } + } } drbd_state_lock(mdev); |