avoid file not exist error
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@@ -53,8 +53,9 @@ func (t *Topology) loadConfiguration(configurationFile string) error {
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b, e := ioutil.ReadFile(configurationFile)
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b, e := ioutil.ReadFile(configurationFile)
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if e == nil {
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if e == nil {
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t.configuration, e = NewConfiguration(b)
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t.configuration, e = NewConfiguration(b)
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return e
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}
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}
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return e
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return nil
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}
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}
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func (t *Topology) Lookup(vid storage.VolumeId) []*DataNode {
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func (t *Topology) Lookup(vid storage.VolumeId) []*DataNode {
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