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(parent: c5c2385) | patch
drbd: Implement handling of thinly provisioned storage on resync target nodes
authorPhilipp Reisner <philipp.reisner@linbit.com>
Mon, 13 Jun 2016 22:26:13 +0000 (00:26 +0200)
committerJens Axboe <axboe@fb.com>
Tue, 14 Jun 2016 03:43:04 +0000 (21:43 -0600)
commit700ca8c04a0f4402f379055eec97351e0d6c0087
treec69ed1d2afe9c805a018e04baec8694043b9882btree | snapshot
parentc5c2385481971a587b4f036d640cc585d75601a0commit | diff
drbd: Implement handling of thinly provisioned storage on resync target nodes

If during resync we read only zeroes for a range of sectors assume
that these secotors can be discarded on the sync target node.

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>
drivers/block/drbd/drbd_int.h diff | blob | history
drivers/block/drbd/drbd_main.c diff | blob | history
drivers/block/drbd/drbd_protocol.h diff | blob | history
drivers/block/drbd/drbd_receiver.c diff | blob | history
drivers/block/drbd/drbd_worker.c diff | blob | history
Linux kernel for KaRo TX COM modules