i don't think you can have save devices not in a pool, even if you could remove them you can't convert them to regular devices and present them to the host. After you disabled them you will need to delete them, whether you can re-use the free space to create host accessible device is a questionable but worth a shot.
Hi.  Is possible to free the savedevs in DEFAULT_POOL to utilize them as STD devices? I've read that in order to remove the devs from te pool they hay to be disabled first, I do that, but can't remove them from the DEFAULT_POOL, i get:  "A savedev cannot be removed from the DEFAULT_POOL, it must be added to a named pool"  How can I completly free them so I can use them for hosts allocation? (I'm critically running out of space and I need to use them). No snaps copy's are established on the array. It's a VMAX.  Thanks.
Free SaveDevs from Snap pool to use as STD