Ok, so I made a mistake, and learned by reading about it here:
Background, had a disk setup like this:
bay1: 20tb
bay2: 20tb
bay3: 2tb
sum 22tb
Replace the 2tb with 6 tb
bay1: 20tb
bay2: 20tb
bay3: 6tb
sum 22tb
so sum didn't change obviously, but thought by adding another 6 tb i would be able to utilise that new disk space, so currently it looks like this:
bay1: 20tb
bay2: 20tb
bay3: 6tb
bay4: 6tb
But the sum is still the same. Frustrating, solution would be to add a disk that has the 20TB capacity, that should solve this. But at the same time i would like to gain the disk space of at least one of the 6tb. Is that possible and if so, which one? This is how it looks like on low level raid setup:
md5 : active raid1 sdg6[0] sdh6[1]
17578305856 blocks super 1.2 [2/2] [UU]
md4 : active raid5 sde5[4] sdf5[3] sdh5[2] sdg5[1]
5828362752 blocks super 1.2 level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
md1 : active raid1 sde2[1] sdf2[0] sdg2[7] sdh2[6]
2097088 blocks [8/4] [UU____UU]
md0 : active raid1 sde1[1] sdf1[0] sdg1[7] sdh1[6]
2490176 blocks [8/4] [UU____UU]
Or do I need to create a new volume and start all over? Any help would be appreciated since moving around 20TB of data aint fun..
Replacing 4tb with 14tb drives expanding SHR1
If I am going to replace 2x 4tb drives with 2x 14tb drives, then adding 2x addition 14tb drives in a 6 bay DS1621+ that currently has 4x 4tb drives (so end will be 2x 4tb and 4x 14tb) I need to replace 1 4tb drive at a time, let it resilver (or whatever the right term is), let that one finish...
www.synoforum.com
Background, had a disk setup like this:
bay1: 20tb
bay2: 20tb
bay3: 2tb
sum 22tb
Replace the 2tb with 6 tb
bay1: 20tb
bay2: 20tb
bay3: 6tb
sum 22tb
so sum didn't change obviously, but thought by adding another 6 tb i would be able to utilise that new disk space, so currently it looks like this:
bay1: 20tb
bay2: 20tb
bay3: 6tb
bay4: 6tb
But the sum is still the same. Frustrating, solution would be to add a disk that has the 20TB capacity, that should solve this. But at the same time i would like to gain the disk space of at least one of the 6tb. Is that possible and if so, which one? This is how it looks like on low level raid setup:
md5 : active raid1 sdg6[0] sdh6[1]
17578305856 blocks super 1.2 [2/2] [UU]
md4 : active raid5 sde5[4] sdf5[3] sdh5[2] sdg5[1]
5828362752 blocks super 1.2 level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
md1 : active raid1 sde2[1] sdf2[0] sdg2[7] sdh2[6]
2097088 blocks [8/4] [UU____UU]
md0 : active raid1 sde1[1] sdf1[0] sdg1[7] sdh1[6]
2490176 blocks [8/4] [UU____UU]
Or do I need to create a new volume and start all over? Any help would be appreciated since moving around 20TB of data aint fun..