> Hey Markus,
>
> Thanks for the suggestion, but as stated in the thread, I am booting using 
> "-s -kv -m  
> verbose" and deleting the cache file was one of the first troubleshooting 
> steps we and 
> the others affected did.    The other problem is that we were all starting an 
> iostat at 
> the console and ssh'ing in during multiuser mode and starting the import,  
> but the 
> eventual hang starts hanging iostat as well and kills the ssh.
>
> Seems like this issue is effecting more users than just me  judging from this 
> and the 
> other threads I've been watching.
>
> Update on the other stuff.  This is day 3 of my import and still no joy.
>
> Thanks,
> ~Bryan

Oh, my bad I didnt go thru thread so closely, anyway, seems bit odd it's 
blocking I/O completely, have you tried reading from pools member disks with dd 
before import and checking iostat error counters for hw/transport errors? 
Did you try with different set of RAM on other server, faulty ram could do this 
as well.
And is your swap device okay, if it happens to swap during import into faulty 
pool/device it might cause interesting behavior as well.

Yours
Markus Kovero
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