minio/pkg/disk/disk_unix.go at master · ggbg/minio

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// +build !windows

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

* http://www.apache.org/licenses/LICENSE-2.0

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

package disk

import (

"syscall"

)

// SameDisk reports whether di1 and di2 describe the same disk.

func SameDisk(disk1, disk2 string) (bool, error) {

st1 := syscall.Stat_t{}

st2 := syscall.Stat_t{}

if err := syscall.Stat(disk1, &st1); err != nil {

return false, err

}

if err := syscall.Stat(disk2, &st2); err != nil {

return false, err

}

return st1.Dev == st2.Dev, nil

}