Solved remove partion zfs

[Ependi Silalahi]

I add more space to my 1st HDD from second HDD by using
zpool add mypool ada1p2 and my 1st HDD has increased the size

Now I want to take it back and leave as it is.
when I typed
gpart delete -i 2 ada1
then I got "gpart: Device busy"

but when I tried zpool remove zroot ada1p2
I got '
"cannot remove ada1p2: only inactive hot spares, cache, top-level, or log devices can be removed"

I also try this commad

root@bsdhome02:/usr # zpool create tank ada1p2
invalid vdev specification
use '-f' to override the following errors:
/dev/ada1p2 is part of active pool 'zroot'

I was thinking to force "ada1p2" to move out to "tank" pool

Thanks in advance

 

[SirDice]

Once it's been added to the pool you cannot remove it. You will have to destroy the whole pool and rebuild from scratch.

 

[Ependi Silalahi]

good to know thanks