On Sat, Jun 13, 2015 at 09:51:41AM +0000, Duncan wrote: > Sjoerd posted on Sat, 13 Jun 2015 09:20:12 +0200 as excerpted: > > > versus for label: > > btrfs fi show MULTIMEDIA > > Label: 'MULTIMEDIA' uuid: ce5d23cd-73a4-4f7c-83cd-2c40d12f6697 > > Hmm... I wasn't even aware that you could /use/ label! But sure enough, > it works here, too: > > btrfs fi show rt0238gcnx+35l0 > Label: 'rt0238gcnx+35l0' uuid: 8f8d79ef-a86f-4306-a255-e0519e0f6132 > Total devices 2 FS bytes used 1.94GiB > devid 1 size 8.00GiB used 3.78GiB path /dev/sda5 > devid 2 size 8.00GiB used 3.78GiB path /dev/sdb5 > > btrfs-progs v4.0.1 > > > It works for UUID as well... > > btrfs fi show 8f8d79ef-a86f-4306-a255-e0519e0f6132 > Label: 'rt0238gcnx+35l0' uuid: 8f8d79ef-a86f-4306-a255-e0519e0f6132 > Total devices 2 FS bytes used 1.94GiB > devid 1 size 8.00GiB used 3.78GiB path /dev/sda5 > devid 2 size 8.00GiB used 3.78GiB path /dev/sdb5 > > btrfs-progs v4.0.1 > > ... but that's a lot of arbitrary typing. > > Doesn't work with partlabel or id (see /dev/disk/by-*), however. =:^(
The commandline tries to guess if it's label/uuid/path. If we want to add support for partlabel and/or partuuid, we can't use the bare string, but possibly the blkid tags, like $ btrfs fi show PARTUUID="8f8d79ef-a86f-4306-a255-e0519e0f6132" -- 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