I need to increase my zpool size but cannot do it (at least not easily) by adding new devices.
As I understand if I were to add new devices it would automatically increase the available space as if its autodetected.
What I have done is swapped the 2 4 gig drives for 2 8 gig drives, did one at a time so it resilvered etc. and all is fine on that side of things. However my zpool is still 4 gig.
ufs and other filesystems can be increased in size to fit larger hdd's, is it not possible on zfs?
as usual I find solution myself right after posting
still this post will serve to help others.
solution was to do
I then had to detach and reattach one of the disks so it picked up the change.
As I understand if I were to add new devices it would automatically increase the available space as if its autodetected.
What I have done is swapped the 2 4 gig drives for 2 8 gig drives, did one at a time so it resilvered etc. and all is fine on that side of things. However my zpool is still 4 gig.
Code:
root@vm py-zfs # zpool status
pool: tank
state: ONLINE
scan: resilvered 2.82G in 0h7m with 0 errors on Thu Dec 23 21:03:23 2010
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/cd9942a8-0ed6-11e0-b657-08002785b01d ONLINE 0 0 0
gptid/14370682-0ed2-11e0-9dba-08002785b01d ONLINE 0 0 0
errors: No known data errors
Code:
root@vm py-zfs # zpool list
NAME SIZE ALLOC FREE CAP DEDUP HEALTH ALTROOT
tank 2.98G 2.81G 181M 94% 1.00x ONLINE -
Code:
root@vm py-zfs # gpart show
=> 34 16777149 ada0 GPT (8.0G)
34 128 1 freebsd-boot (64K)
162 2097152 2 freebsd-swap (1.0G)
2097314 14679869 3 freebsd-zfs (7.0G)
=> 34 16777149 ada1 GPT (8.0G)
34 128 1 freebsd-boot (64K)
162 2097152 2 freebsd-swap (1.0G)
2097314 14679869 3 freebsd-zfs (7.0G)
ufs and other filesystems can be increased in size to fit larger hdd's, is it not possible on zfs?
as usual I find solution myself right after posting

solution was to do
Code:
zfs set autoexpand=on tank