Method checkpointVolumeState

src/csi/v0_volume_manager.cpp:1236–1249

void VolumeManagerProcess::checkpointVolumeState(const string& volumeId)
{
  const string statePath =
    paths::getVolumeStatePath(rootDir, info.type(), info.name(), volumeId);

  // NOTE: We ensure the checkpoint is synced to the filesystem to avoid
  // resulting in a stale or empty checkpoint when a system crash happens.
  Try<Nothing> checkpoint =
    slave::state::checkpoint(statePath, volumes.at(volumeId).state, true);

  CHECK_SOME(checkpoint)
    << "Failed to checkpoint volume state to '" << statePath << "':"
    << checkpoint.error();
}


void VolumeManagerProcess::garbageCollectMountPath(const string& volumeId)