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devmapper: debug messages

This commit is contained in:
Solomon Hykes 2013-10-17 01:47:03 +00:00
parent f1d07e2dbe
commit 7d3c7e2b29
1 changed files with 6 additions and 0 deletions
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6
devmapper/deviceset_devmapper.go
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@ -221,6 +221,8 @@ func (devices *DeviceSetDM) createFilesystem(info *DevInfo) error {
} }
func (devices *DeviceSetDM) loadMetaData() error { func (devices *DeviceSetDM) loadMetaData() error {
utils.Debugf("loadMetadata()")
defer utils.Debugf("loadMetadata END")
_, _, _, params, err := getStatus(devices.getPoolName()) _, _, _, params, err := getStatus(devices.getPoolName())
if err != nil { if err != nil {
utils.Debugf("\n--->Err: %s\n", err) utils.Debugf("\n--->Err: %s\n", err)
@ -542,6 +544,8 @@ func (devices *DeviceSetDM) deactivateDevice(hash string) error {
// a) the device registered at <device_set_prefix>-<hash> is removed, // a) the device registered at <device_set_prefix>-<hash> is removed,
// or b) the 1 second timeout expires. // or b) the 1 second timeout expires.
func (devices *DeviceSetDM) waitRemove(hash string) error { func (devices *DeviceSetDM) waitRemove(hash string) error {
utils.Debugf("[deviceset %s] waitRemove(%s)", devices.devicePrefix, hash)
defer utils.Debugf("[deviceset %s] waitRemove END", devices.devicePrefix, hash)
devname, err := devices.byHash(hash) devname, err := devices.byHash(hash)
if err != nil { if err != nil {
return err return err
@ -607,6 +611,8 @@ func (devices *DeviceSetDM) byHash(hash string) (devname string, err error) {
func (devices *DeviceSetDM) Shutdown() error { func (devices *DeviceSetDM) Shutdown() error {
utils.Debugf("[deviceset %s] shutdown()", devices.devicePrefix)
defer utils.Debugf("[deviceset %s] shutdown END", devices.devicePrefix)
devices.Lock() devices.Lock()
utils.Debugf("[devmapper] Shutting down DeviceSet: %s", devices.root) utils.Debugf("[devmapper] Shutting down DeviceSet: %s", devices.root)
defer devices.Unlock() defer devices.Unlock()