minio/pkg/disk/root_disk.go
Harshavardhana d8c1f93de6
reject mixed drive situations with drives on root disks (#11057)
till now we used to match the inode number of the root
drive and the drive path minio would use, if they match
we knew that its a root disk.

this may not be true in all situations such as running
inside a container environment where the container might
be mounted from a different partition altogether, root
disk detection might fail.
2020-12-09 00:27:02 -08:00

37 lines
1.1 KiB
Go

/*
* MinIO Cloud Storage, (C) 2020 MinIO, Inc.
*
* 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 "runtime"
// IsRootDisk returns if diskPath belongs to root-disk, i.e the disk mounted at "/"
func IsRootDisk(diskPath string, rootDisk string) (bool, error) {
if runtime.GOOS == "windows" {
// On windows this function is not implemented.
return false, nil
}
info, err := GetInfo(diskPath)
if err != nil {
return false, err
}
rootInfo, err := GetInfo(rootDisk)
if err != nil {
return false, err
}
return SameDisk(info, rootInfo), nil
}