[pca] zpool unavailable after Kernel Patch 142909-17

[Martin Paul]

Paul B. Henson wrote:

> Sounds like it will either work fine or be broken depending on your
> hardware. We've got X4500's with 1GB disks, has anybody had any problems
> with U9 on that hardware platform?

I have an X4500 with 500GB disks, on which I installed 142910-17 when it 
came out (Sep 07). On Sep 29 I re-installed it from scratch with U9. All 
the ZFS pools survived both procedures and I haven't had any problems.

So - no guarantee that it will work for you, but at least a prove that 
it doesn't harm all systems.

Martin.