Connected via Thunderbolt to my Akitio box.
The zpool looks like this at the moment:
- Code: Select all
zpool list
NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
tank 7.25T 6.23T 1.02T - 26% 85% 1.00x ONLINE -
zpool status
pool: tank
state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
the pool may no longer be accessible by software that does not support
the features. See zpool-features(5) for details.
scan: resilvered 448K in 0h0m with 0 errors on Thu Nov 5 14:58:49 2015
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
raidz1-0 ONLINE 0 0 0
media-2AE443BD-2C4D-C242-9B25-FD8BC2B33FCD ONLINE 0 0 0
media-3BC14A30-04F1-5340-8DA5-08DDCF699663 ONLINE 0 0 0
media-E5A2562B-8AC7-AD47-A012-17D08A7C455E ONLINE 0 0 0
media-8127DF33-9A3D-0A46-A5F7-7B47BA5E490E ONLINE 0 0 0
errors: No known data errors
My question is, can I replace my 2TB drives one by one with new 4TB drives with the following procedure:
Power down the mac
replace 2TB drive with new 4TB
power up
execute zpool replace command
wait for resilvering
goto step 1 and do another 3 times
Will this work?
Thanks.