Just following up - the replace operation completed successfully and then the
source device (/dev/sdb) was removed, with all chunks moved on the target
(/dev/sdj). Putting it down to RAID level complexities I guess.
[root@array ~]# btrfs replace status -1 /export/archive/
Started on 15.Oct 19:15
Thanks Henk,
That's encouraging and what I suspected - everything looks fine (even some
bitrot picked up through read error corrections on checksum failures, hurray!)
and yes I'll resize the new device once it completes.
[root@array ~]# btrfs replace status -1 /export/archive/
547.9% done, 0 wri
Hi Brett,
As far as I can see, the replace will finish successfully, but the
numbers are quite confusing. Maybe the percentage at the end (after
more than half a day or so) gives a hint how the calculation is done,
I currently can't see it.
RAID1 and RAID10 have confusing output for commands 'b