Replacing 1TB SSDs with 2TB SSDs ZFS Pool

ledahosn

Member
Jan 29, 2022
3
0
6
22
Hi, I din't find a lot of Information on the exact practice on how to do it.

I have a Server with only 6 SSD Slots (2 for the Boot Disk, 4 for the Storage Disk)

I have 4x 1TB SSD inside a Raid 10 ZFS Pool, and I want to upgrade those to 2TB, if possible without Downtime?

My current procedure would be:
1. Take 1 Disk offline
2. Replace this Disk
3. Rebuild the Pool
4. Repeat and with autoincrease it should automatically append the second Terabyte right?
 

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