On 12/10/2014 04:02 PM, Dongsheng Yang wrote: > On Wed, Dec 10, 2014 at 9:21 PM, Duncan <1i5t5.dun...@cox.net> wrote: >> Robert White posted on Wed, 10 Dec 2014 02:53:40 -0800 as excerpted: [...] >> And in the example, the mkfs was supplied with two devices, so there's no >> dup metadata remaining from a formerly single-device filesystem, either. >> (Tho there will be the small single-mode stubs, empty, remaining from the >> mkfs process, as no balance has been run to delete them yet, but those >> are much smaller and empty.) > > Yes. One question not related here: how about delete them in the end of mkfs? > > Thanx
A btrfs balance should remove them. If you don't want to balance a full filesystem, you can filter the chunk by usage (set a low usage). Recently it was discussed in a tread... BR Goffredo -- gpg @keyserver.linux.it: Goffredo Baroncelli <kreijackATinwind.it> Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5 -- 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