kotovalexarian-likes-github/moby--moby
1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
Code Releases Activity

Merge pull request #12903 from rhvgoyal/disable-discards

Browse source 
devmapper: Disable mount option "discard" by default
This commit is contained in:
unclejack 2015-05-04 18:35:25 +03:00
commit 2e49281bd0
1 changed files with 1 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
daemon/graphdriver/devmapper/deviceset.go
View file

@ -1366,11 +1366,7 @@ func (devices *DeviceSet) MountDevice(hash, path, mountLabel string) error {
options = joinMountOptions(options, devices.mountOptions)
options = joinMountOptions(options, label.FormatMountLabel("", mountLabel))
err = syscall.Mount(info.DevName(), path, fstype, flags, joinMountOptions("discard", options))
if err != nil && err == syscall.EINVAL {
err = syscall.Mount(info.DevName(), path, fstype, flags, options)
}
if err != nil {
if err := syscall.Mount(info.DevName(), path, fstype, flags, options); err != nil {
return fmt.Errorf("Error mounting '%s' on '%s': %s", info.DevName(), path, err)
}