mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
27 lines
556 B
Go
27 lines
556 B
Go
package zfs
|
|
|
|
import (
|
|
"fmt"
|
|
"syscall"
|
|
|
|
"github.com/Sirupsen/logrus"
|
|
"github.com/docker/docker/daemon/graphdriver"
|
|
)
|
|
|
|
func checkRootdirFs(rootdir string) error {
|
|
var buf syscall.Statfs_t
|
|
if err := syscall.Statfs(rootdir, &buf); err != nil {
|
|
return fmt.Errorf("Failed to access '%s': %s", rootdir, err)
|
|
}
|
|
|
|
if graphdriver.FsMagic(buf.Type) != graphdriver.FsMagicZfs {
|
|
logrus.Debugf("[zfs] no zfs dataset found for rootdir '%s'", rootdir)
|
|
return graphdriver.ErrPrerequisites
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func getMountpoint(id string) string {
|
|
return id
|
|
}
|