Hi Eric,
btrfs fi show
Label: none uuid: e7aae9f0-1aa8-41f5-8fb6-d4d8f80cdb2c
Total devices 1 FS bytes used 28.00KiB
devid2 size 2.00GiB used 0.00 path /dev/sdc -- WRONG
devid1 size 2.00GiB used 20.00MiB path /dev/sdb
Ok, now it's findable. Isn't
On 8/9/13 9:04 PM, anand jain wrote:
btrfs fi show
Label: none uuid: e7aae9f0-1aa8-41f5-8fb6-d4d8f80cdb2c
Total devices 1 FS bytes used 28.00KiB
devid2 size 2.00GiB used 0.00 path /dev/sdc -- WRONG
devid1 size 2.00GiB used 20.00MiB path /dev/sdb
Ok,
There is a very less chance that all the copies of SB
on the disk is zeroed unintentionally. unless device
is removed, so this fix will ensure all copies on the
disk is zeroed when the disk is intentionally removed.
reproducer:
---
btrfs dev del /dev/sdc /btrfs
echo $?
0
umount
