Talk:Storage: RBD

cannot map rbd

For krbd beware that the kernel module may not support all features on the images. Notably, current (as of 2018-05) kernel does not support object-map fast-diff deep-flatten, and spills errors if you try to map an image using one of those. This implies that 'df' will be horribly slow, for example. Pray to Supreme Being to fix up the kernel module. -- Grin (talk) 12:10, 4 May 2018 (CEST)