Hello all,
I need some help in extending a RAID 5 btrfs filesystem.
I had a RAID 5 setup on 4 X 2TB disks.
I added two additional 2TB disks, wiped them, and using the GUI I grew the RAID 5.
Original size was 8TB and now the size shows as 13.64TB.
I have read many posts on extending the filesystem from 8TB to 13TB but without success.
Version : 1.2
Creation Time : Tue Mar 16 10:52:51 2021
Raid Level : raid5
Array Size : 14650682880 (13971.98 GiB 15002.30 GB)
Used Dev Size : 2930136576 (2794.40 GiB 3000.46 GB)
Raid Devices : 6
Total Devices : 6
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Sun Apr 18 07:37:12 2021
State : clean
Active Devices : 6
Working Devices : 6
Failed Devices : 0
Spare Devices : 0
Layout : left-symmetric
Chunk Size : 512K
Consistency Policy : bitmap
Name : openmediavault:MyRAID5
UUID : 1134c51d:9501000a:e6dd1b1a:bfab5bb9
Events : 50349
Number Major Minor RaidDevice State
0 8 48 0 active sync /dev/sdd
1 8 64 1 active sync /dev/sde
2 8 80 2 active sync /dev/sdf
3 8 96 3 active sync /dev/sdg
5 8 32 4 active sync /dev/sdc
6 8 16 5 active sync /dev/sdb
I have tried:
Nothing seems to work and the filesystem is still at 8TB.
/dev/md0 8790402048 4701954984 4087948824 54% /srv/dev-disk-by-id-md-name-openmediavault-MyRAID5
Any help appreciated.
Sridhar