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authorPhilipp Reisner <[email protected]>2016-06-14 00:26:13 +0200
committerJens Axboe <[email protected]>2016-06-13 21:43:04 -0600
commit700ca8c04a0f4402f379055eec97351e0d6c0087 (patch)
treec69ed1d2afe9c805a018e04baec8694043b9882b /tools/perf/scripts/python/bin/stackcollapse-record
parentc5c2385481971a587b4f036d640cc585d75601a0 (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 <[email protected]> Signed-off-by: Lars Ellenberg <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
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