Big problem with zfs....or not

[Albert Shih]

Hi

I've running a server Dell R610 (with LSI-9200-8E)  + 5 x MD1200 during
almost 2 years without any problem (under FreeBSD 9.0). 

Without any change on the software and the hardware, zfs status hang. And
when I try to reboot the server the kernel stuck in 

    run_interrupt_driven_hooks: still waiting after 60 seconds for xpt_config                                                 
(and 120 sec etc.)

What do you think ? 

Because I didn't change anything I think it's a hardware problem, but I
don't see what kind of problem and how to track the problem

If someone think it's software (or both) problem have you any idea how I
can fix it. 

Regards.

JAS

-- 
Albert SHIH
DIO bâtiment 15
Observatoire de Paris
5 Place Jules Janssen
92195 Meudon Cedex
France
Téléphone : +33 1 45 07 76 26/+33 6 86 69 95 71
xmpp: jas at obspm.fr
Heure local/Local time:
dim 28 jul 2013 17:27:28 CEST