Upgrade 9.2.1.7 from mirrored HDD to 9.3?

[MrAkai]

Hello!

I have a system running FreeNAS 9.2.1.7 and would like to update it to 9.3

The existing boot setup is a gm mirror of 2 HDD instead of flash. Since 9.3 changes the boot setup to a ZFS mirrored setup (from what I've read and understood of the docs), I wanted to check and see if my (admittedly non-standard) setup would upgrade smoothly.

I'm not against a re-installation and restoring the config, if that's the best path, but I figured I would ask first.

Thanks
-S

gmmirror list output:
Geom name: gm0
State: COMPLETE
Components: 2
Balance: round-robin
Slice: 4096
Flags: NONE
GenID: 0
SyncID: 1
ID: 3977351727
Providers:
1. Name: mirror/gm0
Mediasize: 1000204885504 (931G)
Sectorsize: 512
Mode: r2w2e7
Consumers:
1. Name: da1
Mediasize: 1000204886016 (931G)
Sectorsize: 512
Mode: r1w1e1
State: ACTIVE
Priority: 0
Flags: DIRTY
GenID: 0
SyncID: 1
ID: 1250646790
2. Name: da2
Mediasize: 1000204886016 (931G)
Sectorsize: 512
Mode: r1w1e1
State: ACTIVE
Priority: 0
Flags: DIRTY
GenID: 0
SyncID: 1
ID: 2160788186

 

[Ericloewe]

Easiest way is to backup the config file, wipe the boot drives, install 9.3 (selecting both drives) and upload the config file.

 

[MrAkai]

Sounds like a plan, thanks for the quick response!

Thanks!