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| author | Lars Ellenberg <lars.ellenberg@linbit.com> | 2015-02-19 14:01:50 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-11-25 09:22:01 -0700 |
| commit | 9bd2eb2c98239c465a51571b5c2a465a2ff7d70b (patch) | |
| tree | bbdb27c0da6ac182a61e0483abaedf7dd03563d9 /tools/perf/scripts/python/bin | |
| parent | drbd: drbdsetup detach of an unresponsive local disk should not block IO "for... (diff) | |
| download | linux-9bd2eb2c98239c465a51571b5c2a465a2ff7d70b.tar.gz linux-9bd2eb2c98239c465a51571b5c2a465a2ff7d70b.zip | |
drbd: also bump UUIDs if a diskless primary connects
If for some reason the primary lost its disk *and* the replication link
before it is able to communicate the disk loss, probably blocked IO,
then later is able to re-establish the connection, the peer needs to
bump its UUIDs just like it does when peer only loses the disk
and is able to communicate this in time.
Otherwise, a later re-attach of the disk on the primary may start a
resync in the "wrong" direction.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions