Hello,
1) RBD is sparsely allocated, meaning that creating a 10TB volume would
initially take up close to no space at all.
2) It is also completely file system agnostic (as the B for block
indicates, a misconception that creeps up with DRBD all the time, too).
That means that when you write 8T
Hello,
I need rbd kernel module to really delete data on osd related disks.
Having a ever growing "hidden data" is not a great solution.
Then we can say that first of all we should be able at least manually to
strip out the "hidden" data aka the replicas.
I use rbd image let say it is 10 TB