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Merge pull request #4017 from alexlarsson/skip_block_zeroing

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devmapper: Enable skip_block_zeroing
Upstream-commit: 66f639e8a6d299789426ca21bd427722e8ccbd92
Component: engine
This commit is contained in:
Guillaume J. Charmes
2014-02-10 10:33:37 -08:00
parent 3390e64221 81f4bd236b
commit fecffaa7b6
1 changed files with 1 additions and 1 deletions
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2
components/engine/graphdriver/devmapper/devmapper.go
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@ -324,7 +324,7 @@ func createPool(poolName string, dataFile, metadataFile *osFile) error {
return fmt.Errorf("Can't get data size")
}
params := metadataFile.Name() + " " + dataFile.Name() + " 128 32768"
params := metadataFile.Name() + " " + dataFile.Name() + " 128 32768 1 skip_block_zeroing"
if err := task.AddTarget(0, size/512, "thin-pool", params); err != nil {
return fmt.Errorf("Can't add target")
}