ZFS RAIDZ-1

[vincenzo.t]

Hello

I have one server with 3disk configured in RAIDZ-1 zfs, is possible to add an extra disk and attach to the 3disk zfs pool?

In this case the result will change from 3disk in raidz-1 to 4disk in raidz-1

Thanks

Regards

 

[ness1602]

Not at the moment:
https://github.com/openzfs/zfs/pull/12225

 

[fabian]

no - see https://github.com/openzfs/zfs/pull/12225

 

[vincenzo.t]

Thanks for your answer.

Best Regards

 

[dignus]

It's coming.. https://freebsdfoundation.org/blog/raid-z-expansion-feature-for-zfs/

 

[vincenzo.t]

It's coming.. https://freebsdfoundation.org/blog/raid-z-expansion-feature-for-zfs/

But actually this features not works ?

Regards

 

[dignus]

No, it's coming. The article mentions Q3.

 

[argylesocks]

That was written February 2022. Needless to say, it didn't release Q3 2022.

Nobody really knows, but some random guy in the git PR guestimated 12 months of additional development and testing, and that was posted very recently. I wouldn't take that to the bank but wouldn't hold my breath either.

 

[vincenzo.t]

Thanks

 

[ness1602]

ZFS is an enterprise software,so updates/upgrades move reaaaaly slowly. Expect it when it's finished(TM)