[libvirt] [PATCH] virStorageVolWipe: Document that wiping journaled FS is useless

[Vasiliy Tolstov]

2015-12-21 10:18 GMT+03:00 Michal Privoznik <mprivozn at redhat.com>:
> None that I know of. It's just that I've came across some discussion in
> the office about volWipe and it just appeared to me that we ought to
> have this documented.


May be in this case doing FITRIM ioctl ? As i understand this ioctl
can get minimal amount of space that needed to trim, so specify the
file size we can hope that volume wiped..

-- 
Vasiliy Tolstov,
e-mail: v.tolstov at selfip.ru