In message <b36efce8-34f2-43c8-b8a5-1e8f1c91f...@bl.echidna.id.au>, Carl Brewer
 via openindiana-discuss writes:
>I have an OI box from a couple of years ago with a raidz array that's 
>full.  I got some new, bigger HDDs and set them up on a new OI instance 
>(new hardware), did a recent install (2410 I think?), created a new 
>raidz with the new, bigger HDDs, rsync'ed everything over.
>
>Labels : the old raidz : "pond"
>
>the new raidz : "bigfish"
>
>What I'd like to do :
>
>detach the raidz array "bigfish" from the new box, pull the drives out.

newbox# zpool export bigfish
oldbox# init 5

>Detach the old raidz array "pond" on the old box, shut it down, remove 
>the old HDDs

oldbox# zpool export pond
oldbox# init 5

>Physically install the new drives in the old box
>
>Attach bigfish (zpool attach?)
>
>Will this "just work"?  Any caveats?  I think the ZFS version should be 
>ok, does ZFS care about the device names? I don't expect 
>/dev/dsk/cXtYdZ's to match, but I don't think that matters once an array 
>is created?  zpool attach will "just do it"?

oldbox# zpool import bigfish

ALL CAPS CAVEAT: before you perform this dance, what version of ZFS and
features does oldbox OI support and what version of ZFS and features
were enabled on newbox's bigfish?

oldbox# zpool get all pond 
newbox# zpool get all bigfish

Assuming oldbox supports all the features of newbox's bigfish pool,
oldbox should be able to import it regardless of the disk device names.
John
groenv...@acm.org

_______________________________________________
openindiana-discuss mailing list
openindiana-discuss@openindiana.org
https://openindiana.org/mailman/listinfo/openindiana-discuss

Reply via email to