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| author | Lars Ellenberg | 2018-12-20 17:23:41 +0100 |
|---|---|---|
| committer | Jens Axboe | 2018-12-20 17:51:31 +0100 |
| commit | 9848b6ddd8c92305252f94592c5e278574e7a6ac (patch) | |
| tree | af4222f659d1bb396e8fd127b19f5beb10c0d949 /drivers/block/drbd/drbd_main.c | |
| parent | drbd: don't retry connection if peers do not agree on "authentication" settings (diff) | |
| download | kernel-qcow2-linux-9848b6ddd8c92305252f94592c5e278574e7a6ac.tar.gz kernel-qcow2-linux-9848b6ddd8c92305252f94592c5e278574e7a6ac.tar.xz kernel-qcow2-linux-9848b6ddd8c92305252f94592c5e278574e7a6ac.zip | |
drbd: skip spurious timeout (ping-timeo) when failing promote
If you try to promote a Secondary while connected to a Primary
and allow-two-primaries is NOT set, we will wait for "ping-timeout"
to give this node a chance to detect a dead primary,
in case the cluster manager noticed faster than we did.
But if we then are *still* connected to a Primary,
we fail (after an additional timeout of ping-timout).
This change skips the spurious second timeout.
Most people won't notice really,
since "ping-timeout" by default is half a second.
But in some installations, ping-timeout may be 10 or 20 seconds or more,
and spuriously delaying the error return becomes annoying.
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
0 files changed, 0 insertions, 0 deletions