On Mon, Oct 11, 2021 at 6:30 PM Ming Hung Tsai <mtsai@xxxxxxxxxx> wrote: > > On Mon, Oct 11, 2021 at 8:18 PM Krzysztof Chojnowski > <frirajder@xxxxxxxxx> wrote: > > Unfortunately, I don't have clear reproducing steps. As you've guessed > > correctly - the power event has happened shortly (the same day) after > > I created the cached volume. IIRC the volume hasn't even been used at > > all so the cache would be empty. > > So the cache is clean without any data written? I thought that there > was dirty data since you mentioned you've copied data from _corig in > the first post, so now I just want to confirm my understanding. The _corig volume has been used without caching for long time. Recently I started experiment with the caching capability and I used command similar to following to set it up: https://wiki.archlinux.org/title/LVM#Create_cache Regards, Krzysztof Chojnowski _______________________________________________ linux-lvm mailing list linux-lvm@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/