Ok this seems to be triggered by the lack of the dm_raid dm target in the initramfs which prevents us from converting the configuration we have for these LVS into device mapper targets, and leads to this suboptimal copying.
Ok this seems to be triggered by the lack of the dm_raid dm target in the initramfs which prevents us from converting the configuration we have for these LVS into device mapper targets, and leads to this suboptimal copying.