2015-12-21 13:39 GMT+03:00 Michal Privoznik <mprivozn@xxxxxxxxxx>: > I'm no expert but I think fstrim is no help here - it merely reclaims > free space on a disk, but raw data is still accessible. At least can be > if disk does not implement DRAT (Deterministic Read After Trim) (read of > zeroes that is). > > But better safe than sorry, right? So maybe we should issue fstrim after > all. Yes, also trim very useful on ssd =), But i don't check does this helps or not, this is only theory. -- Vasiliy Tolstov, e-mail: v.tolstov@xxxxxxxxx -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list