github.com/yasker/longhorn-engine@v0.0.0-20160621014712-6ed6cfca0729/app/backing_disable.go (about)

     1  // +build !qcow
     2  
     3  package app
     4  
     5  import (
     6  	"fmt"
     7  
     8  	"github.com/rancher/longhorn/replica"
     9  )
    10  
    11  func openBackingFile(file string) (*replica.BackingFile, error) {
    12  	if file == "" {
    13  		return nil, nil
    14  	}
    15  	return nil, fmt.Errorf("Backing file is not supported")
    16  }