Revert "Add WriteVolumeCache API"

integrationtests/volume_test.go

@@ -368,7 +368,6 @@ func simpleE2e(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Volume id %s mount to path %s failed. Error: %v", volumeID, mountPath, err)
 	}
-
 	// Dismount the volume
 	dismountVolumeRequest := &v1alpha1.DismountVolumeRequest{
 		VolumeId: volumeID,

internal/os/volume/api.go

@@ -47,16 +47,6 @@ func (VolAPIImplementor) FormatVolume(volumeID string) (err error) {
 	return nil
 }
 
-// WriteVolumeCache - Writes the file system cache to disk with the given volume id
-func (VolAPIImplementor) WriteVolumeCache(volumeID string) (err error) {
-	cmd := fmt.Sprintf("Get-Volume -UniqueId \"%s\" | Write-Volumecache", volumeID)
-	out, err := runExec(cmd)
-	if err != nil {
-		return fmt.Errorf("error writing volume cache. cmd: %s, output: %s, error: %v", cmd, string(out), err)
-	}
-	return nil
-}
-
 // IsVolumeFormatted - Check if the volume is formatted with the pre specified filesystem(typically ntfs).
 func (VolAPIImplementor) IsVolumeFormatted(volumeID string) (bool, error) {
 	cmd := fmt.Sprintf("(Get-Volume -UniqueId \"%s\" -ErrorAction Stop).FileSystemType", volumeID)

internal/server/volume/internal/types.go

@@ -31,13 +31,6 @@ type FormatVolumeRequest struct {
 type FormatVolumeResponse struct {
 }
 
-type WriteVolumeCacheRequest struct {
-	VolumeId string
-}
-
-type WriteVolumeCacheResponse struct {
-}
-
 type DismountVolumeRequest struct {
 	VolumeId string
 	Path     string