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Toot

Written by subnetspider on 2025-01-06 at 00:45

It's time to replace the old 4TB HDDs in this zpool with new, bigger ones :)

Command used: doas zpool replace data-pool /dev/gpt/HDD09 /dev/gpt/HDD22

The drives "HDD09" and "HDD10" are 4TB, the drive "HDD22" is 18TB.

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Descendants

Written by subnetspider on 2025-01-06 at 09:55

And now it's time to replace the second drive in the ZFS mirror.

Command used: doas zpool replace data-pool /dev/gpt/HDD10 /dev/gpt/HDD23

I am curious to see if ZFS will automatically grow the available size of the pool, we will see in another three and a half hours. 🤔

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Written by subnetspider on 2025-01-06 at 16:52

The ZFS pool expansion is now complete. 😎

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Written by Stefano Marinelli on 2025-01-06 at 11:09

@subnetspider it will autoexpand only if you set it to do it: zpool set autoexpand=on zfspoolname

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Written by subnetspider on 2025-01-06 at 11:10

@stefano Thanks, you're right. :)

admin@nas01:~ % zpool get autoexpand data-pool

NAME PROPERTY VALUE SOURCE

data-pool autoexpand off default

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