I was wrong this is the V3 patches set ; the subject is wrong. Sorry for the inconvenient.
On 05/11/2018 09:24 PM, Goffredo Baroncelli wrote: > Hi All, > > the aim of this patches set is to provide support for a BTRFS raid5/6 > filesystem in GRUB. > > The first patch, implements the basic support for raid5/6. I.e this works when > all the disks are present. > > The next 4 patches, are preparatory ones. > > The 6th patch implements the raid5 recovery for btrfs (i.e. handling the > disappearing of 1 disk). > The 7th patch makes the code for handling the raid6 recovery more generic. > The last one implements the raid6 recovery for btrfs (i.e. handling the > disappearing up to two disks). > > I tested the code in grub-emu, and it works (for me) both with all the disks, > and with some disks missing. I checked the crc32 calculated from grub and > from linux and these matched. Finally I checked if the support for md raid6 > still works properly, and it does (with all the drives and with up to 2 drives > missing) > > Comments are welcome. > > Changelog > v1: initial support for btrfs raid5/6. No recovery allowed > v2: full support for btrfs raid5/6. Recovery allowed > v3: some minor cleanup suggested by Daniel Kiper; reusing the > original raid6 recovery code of grub > > > BR > G.Baroncelli > > -- gpg @keyserver.linux.it: Goffredo Baroncelli <kreijackATinwind.it> Key fingerprint BBF5 1610 0B64 DAC6 5F7D 17B2 0EDA 9B37 8B82 E0B5 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
