seaweedfs/weed/storage/volume_create.go

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2017-01-08 19:01:46 +00:00
// +build !linux
package storage
import (
"os"
"github.com/chrislusf/seaweedfs/weed/glog"
)
func createVolumeFile(fileName string, preallocate int64) (file *os.File, e error) {
file, e = os.OpenFile(fileName, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
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if preallocate > 0 {
glog.V(0).Infof("Preallocated disk space for %s is not supported", fileName)
}
return file, e
}