> Gesendet: Freitag, 10. Juli 2015 um 02:51 Uhr > Von: "Chris Murphy" <li...@colorremedies.com> > An: conc...@web.de > Cc: "Btrfs BTRFS" <linux-btrfs@vger.kernel.org> > Betreff: Re: [BUG] Fails to duplicate metadata/system > On Thu, Jul 9, 2015 at 5:34 PM, <conc...@web.de> wrote: > > Hi, > > > > I've noticed that a single device partition was using metadata.single and > > system.single instead of metadata.dup and system.dup. All tests to force > > conversion to dup failed. > > > > Try only -mconvert=dup and without -f flag and see if it works. I'm > pretty sure system chunks are treated in parity with metadata chunks > now so it doesn't need to be separately listed. And -f isn't needed > except to reduce redundancy.
-f is also needed when operating on -s I already tried all that and nothing worked > If that's not it, I'm going to speculate maybe try kernel 4.0.6 and > higher, as there was a bug in 4.0 that prevented chunk conversions but > I thought that only applied to raid profiles, not single vs dup. The > fix for that was commit 153c35b6cccc0c72de9fae06c8e2c8b2c47d79d4. I have now downgraded to 3.16 and it was possible to change from single to dup. This is enough for me. -- Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
