Because some jobs add client identity to root_fs and other jobs don't do
that,
we can't reliable detect overlapping of filesystems. And and the same
time we
need an ability to use equal or overlapped root_fs for different jobs.
For
instance see this config:
```
- name: "zdisk"
type: "sink"
root_fs: "zdisk/zrepl"
serve:
type: "local"
listener_name: "zdisk"
```
and
```
- name: "remote-to-zdisk"
type: "pull"
connect:
type: "tls"
root_fs: "zdisk/zrepl/remote"
```
As you can see, two jobs have overlapped root_fs, but actually datasets
are not
overlapped, because job `zdisk` save everything under
`zdisk/zrepl/localhost`,
because it adds client identity. So they actually use two different
filesystems:
`zdisk/zrepl/localhost` and `zdisk/zrepl/remote`. And we can't detect
this
situation during config check. So let's just remove this check, because
it's
admin's duty to configure correct root_fs's.
---------
Co-authored-by: Christian Schwarz <me@cschwarz.com>
Denis Shaposhnikov
27012e5623