Look for slave_ and lower_ prefixed device in proc
Looks like on newer kernels this is prefixed lower_ not slave_.
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@ -5,6 +5,7 @@ package collector
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path"
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"strings"
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@ -78,7 +79,11 @@ func readBondingStats(root string) (status map[string][2]int, err error) {
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}
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sstat := [2]int{0, 0}
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for _, slave := range strings.Fields(string(slaves)) {
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state, err := ioutil.ReadFile(path.Join(root, master, fmt.Sprintf("slave_%s", slave), "operstate"))
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state, err := ioutil.ReadFile(path.Join(root, master, fmt.Sprintf("lower_%s", slave), "operstate"))
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if os.IsNotExist(err) {
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// some older? kernels use slave_ prefix
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state, err = ioutil.ReadFile(path.Join(root, master, fmt.Sprintf("slave_%s", slave), "operstate"))
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}
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if err != nil {
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return nil, err
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}
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