diff options
| -rw-r--r-- | contributors/design-proposals/storage/csi-migration.md | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/contributors/design-proposals/storage/csi-migration.md b/contributors/design-proposals/storage/csi-migration.md index 87b75c6e..fab6592c 100644 --- a/contributors/design-proposals/storage/csi-migration.md +++ b/contributors/design-proposals/storage/csi-migration.md @@ -291,8 +291,14 @@ existing Pods in the ADC. TODO: Design ### Raw Block - -TODO: Design +In the OperationGenerator, `GenerateMapVolumeFunc`, `GenerateUnmapVolumeFunc` and +`GenerateUnmapDeviceFunc` are used to prepare and mount/umount block devices. At the +beginning of each API, we will check whether migration is enabled for the plugin. If +enabled, volume spec will be translated from the in-tree spec to out-of-tree spec using +CSI as the persistence volume source. + +Caveat: the original spec needs to be used when setting the state of `actualStateOfWorld` +for where is it used before the translation. ### Volume Reconstruction |